{"title":"Refractor Telescopes","description":"\u003cp\u003eExplore refractor telescopes for crisp, high-contrast views and detailed astrophotography. Compare accessible achromatic refractors, premium ED and apochromatic telescopes, triplet and Petzval astrographs, compact travel scopes and complete mounted systems. Ideal for observing the Moon and planets or capturing wide-field deep-sky targets, with carefully selected equipment and knowledgeable UK support from Dark Clear Skies.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"svbony-sv503-80ed-premium-optics-for-astrophotography","title":"Svbony SV503 80ED","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eSvbony SV503 80ED – Premium Optics for Astrophotography\u003c\/h2\u003e\n\u003cp\u003eSvbony SV503 80ED is a high-quality refractor telescope designed for astronomy enthusiasts and astrophotographers. With premium optics featuring S-FPL51 glass, this telescope delivers sharp, high-contrast views of celestial objects.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eSV503 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography. For those who want to enjoy outdoor activities in the garden.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"SVBONY SV503 80ED F7 Telescope OTA with 'Explore' text and features on a dark background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-f7-telescope-ota.jpg?v=1766134752\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e80mm Ultra-clear Refractor Telescope\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA larger aperture means a larger amount of light will get a brighter picture.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"Sybony 80mm ultra-clear refracting telescope with close-up of lens on a dark background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-80mm-refractor.jpg?v=1766134680\"\u003eED Lens - Effectively Eliminate Chromatic Aberration\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV503 80ED telescope’s objective lens features an S FPL-51 extra-low dispersion glass ED element, which virtually eliminates chromatic aberration. This results in the good color correction for an ED doublet lens.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Optical lens with text 'ED lens' and 'Effectively eliminate chromatic aberration' on a dark background.\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-ed-lens.jpg?v=1766134712\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDual Speed Focuser\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe gear ratio of the dual speed 2-inch toothed focuser is 1: 10; which makes it easy to achieve accurate focus.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Telescope with dual speed focusing feature and astrophotography images on a dark background\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-dual-speed-focuser.jpg?v=1766134790\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e360 Degree Rotating\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"SVBONY SV503 80ED focuser showing 360 degree rotation for precise astrophotography camera framing\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-focuser-rotation.jpg?v=1766134630\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eDeep Space Astrophotography\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eA thoroughly though-out design and high-quality mechanical components. This very special SV503 telescope provides astrophotographers, visual observers or nature watchers with bright, wide field views when observing starry skies or nature watching.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"SVBONY SV503 80ED refractor telescope used for astrophotography and visual astronomy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed.jpg?v=1766134578\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003ciframe width=\"560\" height=\"500\" src=\"https:\/\/www.youtube.com\/embed\/XuJ7HNZW0S0\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@type\": \"Product\",\n  \"name\": \"SVBONY SV503 80ED Refractor Telescope\",\n  \"image\": \"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed.jpg\",\n  \"description\": \"SVBONY SV503 80ED refractor telescope with FPL-51 ED glass, dual-speed focuser and rotating design for astrophotography and visual astronomy.\",\n  \"sku\": \"F9359B\",\n  \"brand\": {\n    \"@type\": \"Brand\",\n    \"name\": \"SVBONY\"\n  },\n  \"offers\": {\n    \"@type\": \"Offer\",\n    \"url\": \"https:\/\/darkclearskies.co.uk\/products\/svbony-sv503-80ed-premium-optics-for-astrophotography\",\n    \"priceCurrency\": \"GBP\",\n    \"price\": \"649.00\",\n    \"availability\": \"https:\/\/schema.org\/InStock\"\n  }\n}\n\u003c\/script\u003e\n\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":37812283703473,"sku":"F9359B","price":399.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv503-80ed-f7-telescope-485652.jpg?v=1731758234"},{"product_id":"svbony-sv503-102ed-refractor-telescope","title":"SVBONY SV503 102ED Refractor Telescope – High-Performance Astronomy OTA","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eThe Svbony SV503 102ED by SVBONY is a high-quality refractor telescope designed for serious astronomers and astrophotographers. With its 102mm aperture and S-FPL51 extra-low dispersion ED glass, this telescope provides exceptional colour correction and crisp, clear images of celestial objects.\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eED Glass:\u003c\/strong\u003e S-FPL51 extra-low dispersion glass for superior chromatic aberration correction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 714mm with an f\/7 focal ratio, ideal for astrophotography and deep-sky observation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1:10 Dual-Speed Focuser:\u003c\/strong\u003e Precise focusing with the 1:10 fine movement for accurate sharpness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack Focus:\u003c\/strong\u003e 101.9mm, perfect for a wide range of imaging setups\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight OTA:\u003c\/strong\u003e Weighing 5.5kg, making it portable yet powerful\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv id=\"main\" class=\"main\"\u003e\n\u003cdiv class=\"offcanvas-wrapper\"\u003e\n\u003cdiv class=\"container padding-top-1x padding-bottom-3x\"\u003e\n\u003cdiv class=\"col-md-12\"\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv role=\"tabpanel\" id=\"tab-1101\" class=\"tab-pane fade show active\"\u003e\n\u003cdiv class=\"product-description rte\"\u003e\n\u003ch2\u003e\u003cspan\u003eSV503 Astronomical Telescope 102mm F7 ED Refractor OTA\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"1.jpg\" title=\"1.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240807\/6385864033860635259317905.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e                   ED Extra Low Dispersion Glass\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"2.jpg\" title=\"2.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240807\/6385864038539926774599361.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003e                       \u003c\/span\u003e\u003cspan\u003eDual-speed Rack \u0026amp; Pinion Focuser\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"33.jpg\" title=\"33.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240807\/6385864040112857103443120.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"6385864041586516961547055.jpg\" title=\"6385864041586516961547055.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20241120\/6386769643222033447886939.jpg\"\u003e\u003cspan\u003e                                                                       \u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e 1.17 Arc-second Resolution\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"5.jpg\" title=\"5.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240807\/6385864043011957137062661.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e                                                             Compatible With 1.25\"\/2\" Adapters\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"6.jpg\" title=\"6.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240807\/6385864044467581197896811.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e                                                                       OTA Rings With Dovetail\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"6385864045548055316505320.jpg\" title=\"6385864045548055316505320.jpg\" src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20241031\/6386597217573448576905193.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"stickyCart\" class=\"stickyCart\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-visual-id=\"24743\" data-location=\"footer\" data-mode=\"mode_73\" data-type=\"footer\" class=\"visual_plugins_container\"\u003e\u003cfooter class=\"site-footer\"\u003e\n\u003cdiv class=\"container site-footer\"\u003e\n\u003cdiv class=\"row\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\u003c\/div\u003e\n\u003cdiv id=\"addtoany\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"widget-visible\" id=\"yt96ctu53nqo1756992825610\"\u003e\n\u003cdiv id=\"chat-bubble\"\u003e\u003c\/div\u003e\nHigh-Quality Construction:\u003c\/div\u003e\n\u003cp\u003eThe Svbony SV503 102ED features a finely polished optical design with a sturdy aluminium tube. The telescope's high-end baked finish gives it a sleek appearance and durable build, making it a top choice for both amateur and professional astronomers.\u003c\/p\u003e\n\u003ch2\u003eSvbony SV503 102ED Technical Specifications:\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eType:\u003c\/td\u003e\n\u003ctd\u003eRefractor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAperture:\u003c\/td\u003e\n\u003ctd\u003e102mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Length:\u003c\/td\u003e\n\u003ctd\u003e714mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocal Ratio:\u003c\/td\u003e\n\u003ctd\u003ef\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eED Glass:\u003c\/td\u003e\n\u003ctd\u003eS-FPL51\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating:\u003c\/td\u003e\n\u003ctd\u003eSMC (Super Multi-Coating)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFocuser:\u003c\/td\u003e\n\u003ctd\u003eRack and Pinion with 1:10 gear reduction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolving Power:\u003c\/td\u003e\n\u003ctd\u003e1.17\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax. Magnification:\u003c\/td\u003e\n\u003ctd\u003e204x\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight:\u003c\/td\u003e\n\u003ctd\u003e5.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTube Diameter:\u003c\/td\u003e\n\u003ctd\u003e121mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack Focus:\u003c\/td\u003e\n\u003ctd\u003e101.9mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDovetail:\u003c\/td\u003e\n\u003ctd\u003eYes, with 200mm length\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":39521864876209,"sku":"F9359D","price":597.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sv503-svbony-102f7-ed-astronomy-telescope-356191.jpg?v=1731758097"},{"product_id":"sv501p-telescope-70-400-portable-refractor","title":"SV501P Telescope 70\/400 Portable Refractor.","description":"\u003ch1 class=\"product-single__title\"\u003eSV501P Telescope 70\/400 Portable Refractor\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePortable refractor telescope multi-coated optics with a portable backpack.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079087691935966742794.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079090179771221036279.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079091714727825175982.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079092812354575259886.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079094460137315806295.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079096421929813003882.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079098489364564844650.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079099747435526635554.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079101270936643630274.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079102498370708174839.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079104254546244536845.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079106251948044027764.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":39572908769457,"sku":"F9348A","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sv501p-telescope-70400-portable-refractor-835915.jpg?v=1718364955"},{"product_id":"svbony-sv550-80mm-apo","title":"Svbony SV550 80mm APO Triplet","description":"\u003ch2 class=\"padding-top-1x text-normal with-side\"\u003eSVBONY SV550 APO Triplet Refractor 80mm F6 Telescope OTA For Deep Sky Astrophotography and Visual Observation\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe SV550 APO Triplet refractor with 80mm aperture and fast f\/6 focal ratio, it is definitely a great travel telescope for observation and astrophotography.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240729\/6385786260865097382914658.jpg\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eApochromatic 3-element Objective\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe triplet apochromatic optics structure (1 piece of S-FPL51 low dispersion ED glass + 2 pieces of correction glass) is adopted to significantly improve the image quality of the captured image (15.8% increase by the spectrometer calculation). Significantly reduces edge dispersion resulting in blue fringing problems.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240729\/6385786268366263966649124.jpg\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003e2.5 inches 1:10 Dual-speed Focuser\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThe 2.5-inch focusing base can effectively reduce the vignetting problem when connecting to a full-frame camera, and the FPL51 APO can improve the quality of the captured images.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240729\/6385786269457637911148658.jpg\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eThe Elimination Of Stray Light\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e4 extinction light bars are used inside the lens barrel, which can eliminate all stray light interference on the inner wall of the lens barrel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240729\/6385786270626150129582176.jpg\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFocal Lenght of 480mm\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20240729\/6385786271835488327914161.jpg\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg src=\"https:\/\/v3.svbony.com\/UploadedMedia\/image\/20241204\/6386891697345894694624712.jpg\" title=\"未标题-3.jpg\" alt=\"未标题-3.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eTo remove the 2-inch adapter from the focuser, you will need to loosen the three small screws on the side of the adapter (as indicated in the red circle in the image). Please use an appropriate Allen wrench to gently loosen these screws; there is no need to completely remove them down. Once the three screws are sufficiently loosened, you can turn the adapter counterclockwise to detach it, allowing you to proceed with installing the SV209 flat field lens.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eAdditionally, if you experience any loosening of the focuser adapter during use, you can also adjust the tightness of the small screws to secure it properly.\u003c\/span\u003e\u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":41754966425777,"sku":"F9381A","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv550-80mm-ed-x2-f6-triplet-telescope-apo-ota-237053.jpg?v=1718364976"},{"product_id":"svbony-sv48p-telescope-90mm-f5-5-refractor","title":" Svbony SV48P Telescope 90mm F5.5 Refractor","description":"\u003cdiv class=\"product-description\"\u003e\n  \u003ch2\u003e Svbony SV48P Telescope,102mm Large Aperture Refractor Telescope\u003c\/h2\u003e\n  \u003cp\u003eExperience high-resolution observations with this 102mm large aperture refractor telescope. The large objective lens offers excellent light-gathering ability, providing bright and clear images with a focal ratio of f\/6.5, ensuring optimal imaging quality.\u003c\/p\u003e\n\n  \u003ch3\u003e Svbony SV48P Telescope High-Performance Optics\u003c\/h3\u003e\n  \u003cp\u003eThe f\/6.5 short focal ratio allows for a larger field of view and greater light collection, making the images brighter and the observation targets clearer and easier to view.\u003c\/p\u003e\n\n  \u003ch3\u003eDual-Speed Focusing\u003c\/h3\u003e\n  \u003cp\u003eEnjoy enhanced focus control with dual-speed focusing. Quickly adjust the focus wheel to roughly focus on your target, and then use the slow focus to fine-tune the focus for optimal image clarity.\u003c\/p\u003e\n\n  \u003ch3\u003e Svbony SV48P Telescope Sturdy Design\u003c\/h3\u003e\n  \u003cp\u003eThe integral tube rings ensure stability, preventing wobbling and providing stable support to keep the optical components aligned, maintaining the quality of your observations.\u003c\/p\u003e\n\n  \u003ch3\u003e Svbony SV48P Telescope Easy to Assemble and Use\u003c\/h3\u003e\n  \u003cp\u003eThis telescope is designed for user-friendly setup. It can be quickly assembled without additional tools, allowing you to enjoy the process and the fun of stargazing right away!\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240722\/6385725975844161139386844.jpg\" alt=\"\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003e102mm Large Aperture\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px;\"\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: arial, helvetica, sans-serif; font-size: 16px; font-weight: 400;\"\u003eThe \u003c\/span\u003e\u003cfont color=\"#555555\" face=\"arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eSvbony SV48P Telescope \u003c\/span\u003e\u003c\/font\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: arial, helvetica, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: initial;\"\u003efor astronomy are equipped with a 102mm large aperture. When watchers observe the planet or galaxy, it is helpful to enhance the brightness of observation and increase the observation efficiency. Also, large objective lens refractor telescope is designed with high resolution; good light collecting ability; f\/6.5 focal ratio; imaging brighter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639312479542699673001.jpg\" title=\"16.jpg\" alt=\"16.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eF\/6.5 Short Focal Ratio\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px;\"\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: arial, helvetica, sans-serif; font-size: 16px; font-weight: 400;\"\u003eThe focal ratio of the \u003c\/span\u003e\u003cfont color=\"#555555\" face=\"arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eSvbony SV48P Telescope\u003c\/span\u003e\u003c\/font\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: arial, helvetica, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: initial;\"\u003e is f\/6.5. Compared with the fast f\/4 to f\/5 ratio, and slow f\/11 to f\/15, middle f\/6.5 can provide larger field of view, collect more light and brighter image. The observation target is clearer and easier to observe; very useful for taking wide-angle celestial photos and is more suitable for observing nebulae and galaxies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639312508347554601420.jpg\" title=\"17.jpg\" alt=\"17.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: center; margin-top: 0px; line-height: 1.2; overflow-wrap: break-word;\"\u003e\n\u003cspan style=\"text-align: left; font-size: 24px; letter-spacing: 0.57px;\"\u003e\u003cfont face=\"arial, helvetica, sans-serif\"\u003e\u003cb\u003e Svbony SV48P Telescope \u003c\/b\u003e\u003c\/font\u003e\u003c\/span\u003e\u003cspan style='color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; font-size: 19px; letter-spacing: 0.03em; font-weight: bolder;'\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eDual-speed Focusing\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eThe fast focus allows you to quickly move the focus wheel to roughly focus on your target; while slow focus adjusts focus more finely for optimal image clarity. Just to experience the smooth operation and precise adjustability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240722\/6385725980013568067881363.jpg\" alt=\"\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center; margin-bottom: 15px;\"\u003e\u003cspan style=\"text-align: left; font-size: 24px;\"\u003e\u003cfont face=\"arial, helvetica, sans-serif\"\u003e\u003cb\u003e Svbony SV48P Telescope \u003c\/b\u003e\u003c\/font\u003e\u003c\/span\u003e\u003cspan style=\"color: rgb(0, 0, 0); font-family: arial, helvetica, sans-serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px;\"\u003eReduced light leakage\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"\u003eThis design can reduce light leakage and provide clearer vision.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639312536133061105579.jpg\" title=\"19.jpg\" alt=\"19.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eFully Multi-coated Lens\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px;\"\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 16px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif;\"\u003eThe\u003c\/span\u003e\u003c\/span\u003e\u003cfont color=\"#555555\" face=\"arial, helvetica, sans-serif\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e Svbony SV48P Telescope\u003c\/span\u003e\u003c\/font\u003e\u003cspan style=\"color: rgb(85, 85, 85); font-family: arial, helvetica, sans-serif; font-size: 16px; font-weight: 400; letter-spacing: initial;\"\u003e uses superior optics to provide clear and realistic views; designed with fully multi-layer coating; more realistic colours for maximum eye protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639312563228196064239.jpg\" title=\"23.jpg\" alt=\"23.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eUse with \u003ca href=\"https:\/\/www.svbony.com\/sv231-color-correction-filter\/#W9186A\" target=\"_blank\" rel=\"noopener\" style=\"color: inherit; transition-duration: 0.5s; transition-timing-function: ease-in-out; transition-property: all; font-weight: inherit;\"\u003eSV231\u003c\/a\u003e Chromatic Aberration Correction Filter \u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"\u003eChromatic aberration control can ensure stunningly sharp and realistic images. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639334981608109564622.jpg\" title=\"11.jpg\" alt=\"11.jpg\" style=\"max-width: 100%;\"\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\n\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eVisual Observing Combination\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-family: arial, helvetica, sans-serif; font-size: 16px;\"\u003eYou can use the refractor telescope with diagonal, eyepiece and finder scope to observe the planet.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639335017139683756436.jpg\" title=\"15.jpg\" alt=\"15.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/h2\u003e\n\u003ch2 style='margin-top: 0px; line-height: 1.2; font-size: 19px; color: rgb(0, 0, 0); font-family: MiSans-Light, \"Roboto Slab\", Helvetica, Tahoma, Arial, serif; overflow-wrap: break-word; letter-spacing: 0.03em; text-align: center;'\u003e\u003cspan style=\"font-weight: bolder;\"\u003e\u003cspan style=\"font-size: 24px; font-family: arial, helvetica, sans-serif;\"\u003eIntegral Hoop\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cspan style=\"font-size: 16px; font-family: arial, helvetica, sans-serif;\"\u003eThe tube rings make the astronomical telescope more stable and avoid wobbling; and provide a stable support to keep the optical components of the telescope stable relative to each other.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"margin-bottom: 15px; color: rgb(85, 85, 85); font-family: MiSans-Light, Poppins, Helvetica, Tahoma, Arial, serif; font-size: 14px; font-weight: 400;\"\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20240712\/6385639312642410568399158.jpg\" title=\"26.jpg\" alt=\"26.jpg\" style=\"max-width: 100%;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"SvBony","offers":[{"title":"Default Title","offer_id":41983125455025,"sku":"F9341A","price":264.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv48p-telescope-90mm-f55-refractor-for-astronomy-377306.jpg?v=1731758916"},{"product_id":"sharpstar-61edph-mark-ii-telescope-ultimate-astro-photography-tool","title":"SharpStar 61EDPH Mark II Telescope - Ultimate Astro Photography Tool","description":"\u003ch2\u003eThe Ultimate Portable Astro Photo and Nature Photography Instrument!\u003c\/h2\u003e\n\u003ch2\u003eSharpStar 61EDPH Mark II Telescope Features:\u003c\/h2\u003e\n\u003cp\u003e• 61MM f\/5.5 three-element full separation optical design\u003cbr\u003e• Includes one ED lens of Japanese Super ED lens\u003cbr\u003e• New 2.5\" dual-speed rack and pinion focuser, 10:1 fine focus\u003cbr\u003e• 2\" and 1.25\" universal interfaces\u003cbr\u003e• Angle adjuster for 360-degree rotation\u003cbr\u003e• Universal dovetail bar\u003cbr\u003e• Comes with a finderscope mounting bracket (shoe)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTesting Procedures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eAt 365 Astronomy, we test 30-60% of the incoming Sharpstar and Askar telescopes (excluding smaller models). This ensures quality assessment for the batch, including focusing mechanisms, optical tubes, and accessories. We take test images with a full-frame DSLR to evaluate the telescope's performance. If we find issues, we collaborate with specialists to ensure your telescope meets high standards.\u003c\/p\u003e\n\u003cp\u003eThe SharpStar 61EDPH refracting telescope features a three-element design with one exotic ED lens, and multi-layer coatings that minimize internal reflections. It offers excellent observation and imaging capabilities thanks to its fast focal ratio.\u003c\/p\u003e\n\u003cdiv\u003eThe unique three-element design effectively controls chromatic aberration, resulting in sharp stars and vivid images. The 61EDPH includes a high-load dual-speed 2.5-inch rack and pinion focuser with a 1:10 aspect ratio, ensuring stability even with heavy accessories. The 360-degree rotator allows easy camera positioning for optimal framing. The 2-inch eyepiece holder features a brass compression ring to protect your accessories.\u003c\/div\u003e\n\u003cdiv\u003eThe dedicated tube rings have a hollow design for reduced weight, and the package includes a 10cm dovetail plate with a 1\/4\" photo thread for easy mounting on a tripod for daytime photography. The 61EDPH is competitively priced, making it a valuable tool for observation and imaging. Additionally, it can be equipped with a dedicated 2.3-inch field flattener for full-frame astrophotography, ensuring excellent image quality and reduced distortion at the edges.\u003c\/div\u003e\n\u003ch2\u003eDedicated Full-Frame Reducer (Optional Extra)\u003c\/h2\u003e\n\u003cp\u003eThe optional dedicated full-frame reducer is designed for the SharpStar 61EDPH and supports full-frame photography. It connects to the focuser and features a M48×0.75 thread for easy attachment. The three-element design minimizes vignetting, making it ideal for deep-sky astrophotography with a focal length of 275mm and a focal ratio of f\/4.5. The 360-degree rotator simplifies camera adjustments for perfect framing.\u003c\/p\u003e\n\u003ch2\u003eTechnical Parameters:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAperture:\u003c\/strong\u003e 61mm\u003cbr\u003e\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 335mm\u003cbr\u003e\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e 5.5\u003cbr\u003e\u003cstrong\u003eObjective Type:\u003c\/strong\u003e Three-element full separation composite achromatic\u003cbr\u003e\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 1.42kg (excluding tube rings and dovetail plate)\u003cbr\u003e\u003cstrong\u003eTotal Weight:\u003c\/strong\u003e 1.80kg (including tube rings and dovetail plate)\u003cbr\u003e\u003cstrong\u003eResolution:\u003c\/strong\u003e 1.93 arc seconds\u003cbr\u003e\u003cstrong\u003eVisual Limit Star Rating:\u003c\/strong\u003e 10.7\u003cbr\u003e\u003cstrong\u003eMain Tube Outer Diameter:\u003c\/strong\u003e 80mm\u003cbr\u003e\u003cstrong\u003eTotal Length of Lens Barrel (Shortened):\u003c\/strong\u003e 235mm\u003c\/p\u003e\n\u003ch2\u003eSpot Diagram of the New Mark II Triplet Version:\u003c\/h2\u003e\n\u003cdiv\u003e\u003cimg alt=\"Spot Diagram of the SharpStar 61EDPH Mark II\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-61edph-mk-ii-ed-triplet-apochromatic-refractor-telescope-with-f-4.5-0.8x-reducer-flattener.webp\"\u003e\u003c\/div\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42269763829937,"sku":"SHS-61EDPH-II","price":425.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-61edph-mk-ii-578108.jpg?v=1718480276"},{"product_id":"sharpstar-76edph","title":"Sharpstar 76EDPH","description":"\u003ch3\u003eSharpstar 76EDPH: Advanced Optics for Astrophotography\u003c\/h3\u003e\n\u003cp\u003eThe Sharpstar 76EDPH is the second addition to the Sharpstar EDPH family. Known for its aesthetic appeal and compact design, it features a triplet air-spaced lens structure with ED (extra-low dispersion) glass, ensuring outstanding performance for both visual observation and astrophotography. This design effectively eliminates chromatic aberration, delivering detailed and high-contrast images.\u003c\/p\u003e\n\u003cp\u003eWith a 76mm aperture and a focal length of 418mm, the Sharpstar 76EDPH achieves a fast focal ratio of f\/5.5. Its compactness, with a tube length of only 332.9mm when the dew shield is contracted, makes it an ideal companion for travel. This telescope easily fits into travel bags and can be taken on planes, offering convenience for outdoor sky observation.\u003c\/p\u003e\n\u003cp\u003eThe Sharpstar 76EDPH’s precise optical and mechanical design ensures high performance. It also comes with a dedicated 2.5\" f\/4.5 full-frame reducer, elevating it among high-end, fast-focal-ratio astrographs.\u003c\/p\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42269764255921,"sku":"76EDPH","price":865.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-76edph-892755.jpg?v=1718480277"},{"product_id":"sharpstar-94edph","title":"SharpStar 94EDPH f\/5.5 Triplet ED APO Telescope","description":"\u003ch1\u003eExperience Unparalleled Precision with the SharpStar 94EDPH f\/5.5 Triplet ED APO Telescope\u003c\/h1\u003e\n\u003cdiv id=\"saf-detail-0\" class=\"cbox-57 p_loopItem\"\u003e\n\u003cdiv class=\"e_richText-73 s_title clearfix\"\u003e\n\u003cdiv id=\"ce_detail-277242\" data-layout=\"flow\" class=\"ce_detail\"\u003e\n\u003cdiv id=\"ie_grid-1672716903228\" class=\"ie_grid\"\u003e\n\u003cdiv class=\"ie_grid signal\"\u003e\n\u003cdiv class=\"e_box e_box-000 p_gridbox\"\u003e\n\u003cdiv id=\"content_ie-1672716903228-0\" class=\"e_box e_box-000 d_gridCell_0 p_gridCell\"\u003e\n\u003cdiv id=\"ie_grid-1672716903233\" class=\"ie_grid\"\u003e\n\u003cdiv class=\"ie_grid signal\"\u003e\n\u003cdiv class=\"e_box e_box-000 p_gridbox\"\u003e\n\u003cdiv id=\"content_ie-1672716903233-0\" class=\"e_box e_box-000 d_gridCell_0 p_gridCell\"\u003e\n\u003cdiv id=\"ie_fimg-1672716903238\" class=\"ie_fimg\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"长友气体\" width=\"100%\" src=\"https:\/\/omo-oss-image.thefastimg.com\/common\/design\/detail\/78db62cb-d591-482f-9ae6-4e213ea15c49.jpg\" height=\"100%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ie_line-1672716903483\" class=\"ie_line\"\u003e\n\u003cspan\u003e \u003c\/span\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ie_text-1672716903488\" class=\"reset_style\"\u003e\n\u003cp\u003e\u003cspan\u003eThe brand new 94EDPH is the third type of this Sharpstar EDPG family. Its aperture size is 94mm and the focal length is 517mm, thus the focal ratio is f\/5.5. 94EDPH is designed with triplet air-spaced APO lens structure, including two pieces of ED(extra-low dispersion) glass, which empowers the astragraph to achieve more effective aberration amendment thus to produce more accurate images. With its innate compactness, fashionable appearance, and above all, superb quality, Sharpstar 94EDPH can be applied to both high-end sky-observation and sophisticated astrophotograph.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe reducer can reduce the original focal ratio to f\/4.4, supporting full-frame imaging, opening up for our customers more possibilities in exploring the universe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSharpstar 94EDPH must be an ideal choice, worthy of consideration, if you are looking for a large-aperture, fast-focal-ratio, quality and lightweight APO refractive telescope.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ie_fimg-1672716903493\" class=\"ie_fimg\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"长友气体\" width=\"100%\" src=\"https:\/\/omo-oss-image.thefastimg.com\/common\/design\/detail\/c21e814e-4158-4a4b-bddb-c5f0b1bf7d25.jpg\" height=\"100%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"ie_fimg-1672716903498\" class=\"ie_fimg\"\u003e\n\u003cdiv\u003e\u003cimg alt=\"长友气体\" width=\"100%\" src=\"https:\/\/omo-oss-image.thefastimg.com\/common\/design\/detail\/ed095bf5-c15f-4433-9391-c5cbfcb3f671.jpg\" height=\"100%\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"saf-detail-1\" class=\"cbox-57 p_loopItem\"\u003e\n\u003ch3 class=\"e_h3-72 s_summary\"\u003eSpecifications\u003c\/h3\u003e\n\u003cdiv class=\"e_richText-73 s_title clearfix\"\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003e94EDPH Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e94mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e517mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (two is made of ultra-low dispersion ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eLimiting magnitude\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e11.62\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003e1.28 arc-seconds\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eTube length overall\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e468mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eMain tube diameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e118mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e3.3KG\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ea pair of tube rings, a dovetail plate, a handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpot Diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"长友气体\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/81fe14cd-4978-41f1-8ef2-a8a235f7e9ce.jpg\" id=\"1699622928933486592\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"saf-detail-3\" class=\"cbox-57 p_loopItem\"\u003e\n\u003ch3 class=\"e_h3-72 s_summary\"\u003eImages\u003c\/h3\u003e\n\u003cdiv class=\"e_richText-73 s_title clearfix response-transition\"\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg alt=\"长友气体\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/c6b13c98-8ad2-47da-946c-cd100a8b3cc5.jpg\" id=\"1669163569029316608\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGiacomoPro76  |  SH2-224  |  Sharpstar 94EDPH + ZWO ASI294MC Pro  |  Optolong L-Ultimate 2\"\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"长友气体\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460240318\/cms\/image\/c8e79bec-f262-463e-a61d-25f663734401.jpg\" id=\"1669163568256274432\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eGiacomoPro76  |  SH2-132  |  Sharpstar 94EDPH + ZWO ASI294MC Pro  |  Optolong L-Ultimate 2\"\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"长友气体\" src=\"https:\/\/omo-oss-image.thefastimg.com\/portal-saas\/new2022072923460166674\/cms\/image\/6ac66ce7-c3b3-4ee6-b5c4-d0437515c505.jpg\" id=\"1699618353923121152\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eSimone Curzi  |  the Soul and Heart Nebulae  |  Sharpstar 94EDPH + ZWO ASI2600MM Pro\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003eDiscover the extraordinary imaging capabilities of the brand new SharpStar 94EDPH. As the latest addition to the renowned EDPG family, this cutting-edge scope boasts a 94mm aperture and a focal length of 517mm, resulting in an impressive f\/5.5 focal ratio. Engineered with a triplet air-spaced APO lens structure, including two ED glass elements, the 94EDPH excels in correcting aberrations for unparalleled image accuracy.\u003c\/p\u003e\n\u003cp\u003eCapture the wonders of the universe with absolute precision using the SharpStar 94EDPH. Its 94mm aperture and 517mm focal length provide optimal light gathering and superb imaging capabilities. With its advanced triplet air-spaced APO lens design, featuring two ED glass elements, this astrophotography scope delivers exceptional aberration correction, ensuring images of remarkable clarity and accuracy.\u003c\/p\u003e\n\u003cp\u003eUnleash your astrophotography potential with the SharpStar 94EDPH. Its superior optics, combined with its impressive specifications, make it the ultimate tool for capturing stunning celestial images. Immerse yourself in the awe-inspiring beauty of the cosmos and unlock a new level of precision in your astrophotography endeavors.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable height=\"432\" align=\"center\" cellspacing=\"0\" width=\"487\" id=\"gpt4-chat-selected-text-parent-node\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 532.4px;\" colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003e94EDPH Parameters\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAperture size\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e94mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e517mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ef\/5.5\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eObjective lens\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003eTriplet air-spaced APO (two is made of ultra-low dispersion ED glass)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eLimiting magnitude\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e11.62\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\"\u003e\n\u003cp\u003e\u003cstrong\u003e1.28 arc-seconds\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eTube length overall\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e468mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eMain tube diameter\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e118mm\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003e3.3KG\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 123.675px;\"\u003e\n\u003cp\u003e\u003cstrong\u003eAccessories\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 405.125px;\" colspan=\"2\"\u003e\n\u003cp\u003e\u003cstrong\u003ea pair of tube rings, a dovetail plate, a handle\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42269775986865,"sku":"94edph","price":1409.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-94edph-f55-triplet-ed-apo-telescope-489309.jpg?v=1718480276"},{"product_id":"sharpstar-z4-100mm-f5-5-sextuplet-apo-astrograph-ota","title":"Sharpstar Z4 100mm f\/5.5 Sextuplet APO Astrograph OTA","description":"\u003cdiv class=\"dcs-product\"\u003e\n\u003ch2\u003eSharpstar Z4 100mm f\/5.5 Sextuplet APO Astrograph\u003c\/h2\u003e\n\u003cp\u003eThe Sharpstar Z4 is a 100mm aperture, 550mm focal length astrograph built for deep-sky imaging with APS-C cameras such as the ZWO ASI2600MC Pro. Its six-element optical system includes two ED elements. The self-flattening design delivers a corrected 36mm image circle without a separate field flattener.\u003c\/p\u003e\n\u003cp\u003eAt 550mm, the Z4 frames targets a little tighter than a 500mm astrograph while retaining a similar f\/5.5 focal ratio. Its corrected field covers APS-C sensors. Sharpstar specifies a 36mm image circle, so this model should not be described as a full-frame astrograph.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-z4-100mm-f55-sextuplet-apo-astrograph-ota-745781.jpg?v=1718364959\" alt=\"Sharpstar Z4 100mm astrograph front view\"\u003e\u003c\/figure\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100mm aperture, 550mm focal length, f\/5.5:\u003c\/strong\u003e a useful scale for nebulae, clusters and larger galaxies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-flattening sextuplet:\u003c\/strong\u003e three optical elements at the front and three at the rear, including two ED elements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e36mm corrected image circle:\u003c\/strong\u003e suitable for APS-C imaging, including the ASI2600MC Pro.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera connections:\u003c\/strong\u003e the supplied adapter system includes M82, M68, M54 and M48 options. The M48 adapter provides a thread for a 2-inch mounted filter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise focusing:\u003c\/strong\u003e rack-and-pinion focuser with fine adjustment and camera rotation for composition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eAperture\u003c\/th\u003e\n\u003ctd\u003e100mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocal length\u003c\/th\u003e\n\u003ctd\u003e550mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFocal ratio\u003c\/th\u003e\n\u003ctd\u003ef\/5.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOptical design\u003c\/th\u003e\n\u003ctd\u003eSix-element air-spaced APO with two ED elements; self-flattening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCorrected image circle\u003c\/th\u003e\n\u003ctd\u003e36mm (APS-C compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eOTA weight\u003c\/th\u003e\n\u003ctd\u003eApproximately 4.3kg, excluding mounting hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCamera adapters\u003c\/th\u003e\n\u003ctd\u003eM82, M68, M54 and M48 options\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cp\u003e\u003cstrong\u003eImaging-train note:\u003c\/strong\u003e Sharpstar's native self-flattening optical design does not require a separate flattener or a fixed 55mm flattener spacing. Check that your chosen filter drawer and camera adapters fit the available focuser travel. An electronic focuser can be added after checking its mounting kit and coupling on this telescope.\u003c\/p\u003e\n\u003cfigure\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-z4-100mm-f55-sextuplet-apo-astrograph-ota-283716.jpg?v=1718364959\" alt=\"Sharpstar Z4 optical tube and focuser\"\u003e\u003c\/figure\u003e\n\u003cfigure\u003e\u003cimg loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-z4-100mm-f55-sextuplet-apo-astrograph-ota-482696.jpg?v=1718364959\" alt=\"Sharpstar Z4 astrograph on mounting rings\"\u003e\u003c\/figure\u003e\n\u003cp\u003e\u003csmall\u003eOptical specification: \u003ca href=\"https:\/\/www.sharpstar-optics.com\/Products_1\/26.html\"\u003eSharpstar Z4 manufacturer information\u003c\/a\u003e.\u003c\/small\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42290260279473,"sku":"Sharpstar-Z4","price":2149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-z4-100mm-f55-sextuplet-apo-astrograph-ota-558466.jpg?v=1758101028"},{"product_id":"sv501p-telescope-60mm-ideal-refractor-for-beginners","title":"SV501P Telescope 60mm Ideal Refractor for Beginners.","description":"\u003ch1 class=\"product-single__title\"\u003eSV501P Telescope 60mm Ideal Refractor for Beginners\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eUpgrade solid tripod and 60mm objective lens brings stable vision and ample optical performance. Without too much unnecessary plastic accessories make the star-view is more convenient and efficient. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079009619100094965145.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079010859040803374935.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079012156016317898687.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079014190303506965231.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079015375704175918447.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079016671425194969922.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079017976117131491135.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079019183249709071433.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079020500957083767373.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079021690925467614141.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079025725480763855670.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079027193327487195007.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20220218\/6378079028403409669585834.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":42305070563505,"sku":"F9348E","price":42.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sv501p-telescope-60mm-ideal-refractor-for-beginners-451650.webp?v=1718365022"},{"product_id":"sv502-astronomy-telescope","title":"SV502 Astronomy Telescope","description":"\u003cdiv data-mce-fragment=\"1\" class=\"product-single__meta mb-0\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003e\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"product-single__meta mb-0\"\u003e\n\u003ch1\u003eSvbony sv502 Astronomy Telescope is ideal gift for children, can help children to learn more astronomical knowledge. It is made of environmental friendly materials\u003cbr\u003e\n\u003c\/h1\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-single__description rte\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":42352536223921,"sku":"F9350A","price":31.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sv502-astronomy-telescope-104203.jpg?v=1718480276"},{"product_id":"askar-fra400-f-5-6-with-focal-reducer-to-attain-f-3-9-1","title":"Askar FRA400 Astrograph Flat-Field f\/5.6 to f\/3.9 Telescope","description":"\u003ch2\u003eAskar FRA400 Flat-Field Astrograph \u003c\/h2\u003e\n\u003cp\u003eThe Askar FRA400 is part of the acclaimed Askar FRA (Flat-field Refractive Astrograph) series, designed for high-quality astrophotography and visual observation. With built-in flat-field correction and excellent control of chromatic aberration, the FRA400 delivers sharp, colour-accurate stars from centre to edge — even on full-frame sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S7a53e74235064d989c198f58cfc86d87s.jpg\" alt=\"Askar FRA400 Telescope\" style=\"width: 100%; max-width: 900px; margin: 20px auto; display: block;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFlat-Field Design for Full-Frame Imaging\u003c\/h2\u003e\n\u003cp\u003eThe FRA400 optical system uses a premium 5-element design with a built-in field flattener. This means no need for additional spacing or back-focus adjustments — simply connect your camera and capture perfectly flat star fields every time.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S66f0dd4fc74c4669ac1fc3d324c4de8e6.png\" alt=\"Askar FRA Optical Design\" style=\"width: 100%; max-width: 900px; margin: 20px auto; display: block;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFast and Flexible Imaging Performance\u003c\/h2\u003e\n\u003cp\u003eAt its native focal ratio of \u003cstrong\u003ef\/5.6\u003c\/strong\u003e, the FRA400 is already fast enough for nebulae, galaxies, and wide-field deep-sky imaging. The included \u003cstrong\u003efocal reducer\u003c\/strong\u003e takes this even further — reducing the system to \u003cstrong\u003ef\/3.9\u003c\/strong\u003e for dramatically shorter exposure times and an even wider field of view.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S264365ce2a734e6e9a8b4f9508e2ce1ax.jpg\" alt=\"Askar FRA400 Tube Rings\" style=\"width: 100%; max-width: 900px; margin: 20px auto; display: block;\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePractical Mounting and Rig Setup\u003c\/h2\u003e\n\u003cp\u003eThe FRA400 includes stylish, patented tube rings featuring multiple accessory mounting points. This makes attaching guide scopes, mini PCs, dew heaters, and focus motors simple and stable — perfect for both field and observatory use.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Scb918ea7a69a4e8a8c24bbcf0951b1bad.jpg\" alt=\"Askar FRA400 Setup\" style=\"width: 100%; max-width: 900px; margin: 20px auto; display: block;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFlat-field astrograph design for imaging — no additional flattener required\u003c\/li\u003e\n\u003cli\u003eIncludes focal reducer to reach an ultra-fast \u003cstrong\u003ef\/3.9\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull-frame imaging circle — sharp stars edge to edge\u003c\/li\u003e\n\u003cli\u003eExcellent chromatic aberration control\u003c\/li\u003e\n\u003cli\u003eStrong, stylish tube rings with multiple accessory mounting points\u003c\/li\u003e\n\u003cli\u003eIdeal for deep-sky imaging and visual observation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the Askar FRA400?\u003c\/h2\u003e\n\u003cp\u003eThe Askar FRA400 is engineered to make astrophotography simpler, faster, and more reliable. Whether you're capturing colourful nebulae, galaxy fields, or expansive wide-field shots, the FRA400 delivers stunning results with minimal setup complexity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExplore the universe with clarity, speed, and precision.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr style=\"margin: 30px 0;\"\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42380668174513,"sku":"ASKR-FRA400","price":1150.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-fra400-f56-with-focal-reducer-to-attain-f39-142123.webp?v=1782295039"},{"product_id":"askar-fra500-f-5-6-quintuplet-astrograph-apo","title":"Askar FRA500 90mm f\/5.6 Quintuplet Flat-Field APO Astrograph","description":"\u003ch2 data-mce-fragment=\"1\" class=\"title page-title\"\u003eAskar FRA500 f\/5.6 Quintuplet Astrograph APO Refractor Telescope\u003c\/h2\u003e\n\u003cp\u003eThe Askar FRA500 belongs to the renowned FRA (Flat-field Refractive Astrograph) series. With a \u003cstrong\u003equintuplet, Petzval-like design\u003c\/strong\u003e including \u003cstrong\u003etwo ED elements\u003c\/strong\u003e, it delivers a naturally flat field and excellent chromatic correction for \u003cstrong\u003efull-frame astrophotography\u003c\/strong\u003e and refined visual observing.\u003c\/p\u003e\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e5-element Petzval-style optical system\u003c\/strong\u003e (3+2) with two ED lenses for tight, colour-pure stars\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNative flat field\u003c\/strong\u003e—no external flattener or spacing math required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e90 mm aperture · 500 mm focal length · f\/5.6\u003c\/strong\u003e for deep-sky imaging \u0026amp; smaller targets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e55 mm image circle\u003c\/strong\u003e—covers full-frame sensors with edge-to-edge sharpness\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust 3.5″ dual-speed focuser\u003c\/strong\u003e with clear graduations and finder base\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePortable:\u003c\/strong\u003e 410 mm retracted length, ~4.1 kg OTA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuality control:\u003c\/strong\u003e 15-step QA and premium mechanical finish\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eAccording to customer feedback, performance rivals or exceeds some higher-priced alternatives, while remaining compact for field use.\u003c\/em\u003e\u003c\/p\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1200px; display: block; margin: 0 auto;\" height=\"931\" width=\"1600\" loading=\"lazy\" alt=\"Askar FRA500 quintuplet astrograph refractor—overview\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-1600pix.webp\"\u003e\n\u003cfigcaption style=\"text-align: center; margin-top: 8px;\"\u003eFRA500: flat-field astrograph optimised for full-frame imaging.\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003ch2\u003eOptical Design \u0026amp; Field Correction\u003c\/h2\u003e\n\u003cp\u003eThe FRA500 inherits the \u003cstrong\u003eFRA series 3+2 lens group\u003c\/strong\u003e: a front triplet (two ED) controls CA and spherical aberrations, while a rear doublet sets the focal plane and flattens the field. The result is \u003cstrong\u003esharp stars to the edge\u003c\/strong\u003e with minimal tilt sensitivity and no back-focus puzzles.\u003c\/p\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1200px; display: block; margin: 0 auto;\" height=\"848\" width=\"1200\" loading=\"lazy\" alt=\"Askar FRA500 optical and mechanical layout\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-2.webp\"\u003e\u003c\/figure\u003e\n\u003ch2\u003ePortable, Rigid, and Rig-Friendly\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e3.5″ focuser\u003c\/strong\u003e offers coarse and 1:10 fine adjustment with clear scale markings. A standard finder base simplifies adding a guider or accessories. The included \u003cstrong\u003etube rings, carry handle, and Losmandy-style dovetail\u003c\/strong\u003e support secure mounting and tidy cable runs—ideal for mobile imaging setups.\u003c\/p\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1000px; display: block; margin: 0 auto;\" height=\"325\" width=\"1000\" loading=\"lazy\" alt=\"Askar FRA500 portable configuration with rings, handle and Losmandy plate\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-5.webp\"\u003e\u003c\/figure\u003e\n\u003ch2\u003eTech Specs\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; max-width: 900px; border-collapse: collapse; margin: 12px 0;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e90 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eFocal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e500 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eFocal Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003ef\/5.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eOptical Layout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eQuintuplet air-spaced APO (3+2), 2 × ED elements\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eImage Circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e55 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e158 mm from M48×0.75 (conical extender) · 85 mm from M86×1 (rotator)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e452 mm (dew shield extended) · 410 mm (retracted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eWeight (OTA)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e≈ 4.1 kg · Gross ≈ 5.2 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eRear Thread\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eM86×1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eAdapter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eConical adapter to M48×0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003e\u003cstrong\u003eIncluded\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 8px;\"\u003eFRA500 OTA, tube rings, handle, Losmandy-style plate, conical extender, manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1200px; display: block; margin: 0 auto;\" height=\"561\" width=\"1200\" loading=\"lazy\" alt=\"Askar FRA500 imaging configuration and details\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-3.webp\"\u003e\u003c\/figure\u003e\n\u003ch2\u003eWhat It’s Great For\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFull-frame, wide-to-moderate field deep-sky imaging (nebulae, clusters, smaller galaxies)\u003c\/li\u003e\n\u003cli\u003ePortable rigs and remote trips where \u003cstrong\u003erigidity + speed + simplicity\u003c\/strong\u003e matter\u003c\/li\u003e\n\u003cli\u003eVisual observing with crisp, high-contrast views\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1200px; display: block; margin: 0 auto;\" height=\"1279\" width=\"1200\" loading=\"lazy\" alt=\"Askar FRA500 mechanical details and finish\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-4.webp\"\u003e\u003c\/figure\u003e\n\u003cfigure style=\"margin: 20px 0;\"\u003e\u003cimg style=\"width: 100%; max-width: 1000px; display: block; margin: 0 auto;\" height=\"751\" width=\"1000\" loading=\"lazy\" alt=\"Askar FRA500 accessories and included components\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fra500-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-6.webp\"\u003e\u003c\/figure\u003e\n\u003chr style=\"margin: 30px 0;\"\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440202322097,"sku":"ASKR-FRA500F56","price":1950.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-fra500-f56-quintuplet-astrograph-apo-385352.webp?v=1782295052"},{"product_id":"askar-fra600-f-5-6-quintuplet-astrograph-apo","title":"Askar FRA600 f\/5.6 Quintuplet Astrograph APO","description":"\u003ch2\u003eAskar FRA600 f\/5.6 Quintuplet Astrograph APO Refractor Telescope\u003c\/h2\u003e\n\n\u003cp\u003eThe Askar FRA600 is a member of the FRA (Flat-field Refractive Astrograph) series, designed for full-frame astrophotography and refined visual observing. Its \u003cstrong\u003e5-element Petzval-like design\u003c\/strong\u003e with \u003cstrong\u003etwo ED elements\u003c\/strong\u003e provides a naturally flat field, excellent colour correction, and crisp, round stars across a generous \u003cstrong\u003e66 mm image circle\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003cstrong\u003e108 mm aperture • 600 mm focal length • f\/5.6\u003c\/strong\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuintuplet (3+2) APO\u003c\/strong\u003e optical layout with two ED lenses for tight, colour-pure stars\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNative flat field\u003c\/strong\u003e—no external flattener or spacing maths required\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e66 mm image circle\u003c\/strong\u003e—surpasses standard full-frame coverage\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge 4.2″ rack-and-pinion focuser\u003c\/strong\u003e with 1:10 micro-adjust and multi-thread adapters\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePortable\u003c\/strong\u003e 493 mm length (dew shield retracted), robust rings, handle, Losmandy plate\u003c\/li\u003e\n  \u003cli\u003eQuality-assured mechanical finish and smooth operation under imaging payloads\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003eCustomer feedback suggests performance comparable to, or exceeding, some higher-priced alternatives—while remaining practical for portable rigs.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cfigure style=\"margin:20px 0;\"\u003e\n  \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-3.webp\" alt=\"Askar FRA600 quintuplet astrograph overview\" loading=\"lazy\" width=\"1600\" height=\"931\" style=\"width:100%;max-width:1200px;display:block;margin:0 auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch2\u003eWatch: Unboxing \u0026amp; Demonstration\u003c\/h2\u003e\n\u003cdiv style=\"position:relative;padding-bottom:56.25%;height:0;overflow:hidden;max-width:740px;margin:0 auto;\"\u003e\n  \u003ciframe src=\"https:\/\/www.youtube.com\/embed\/saNRBS695Dc\" title=\"Askar FRA600 Quintuplet Astrograph Unboxing and Demo\" frameborder=\"0\" allowfullscreen style=\"position:absolute;top:0;left:0;width:100%;height:100%;\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eOptical Design \u0026amp; Field Correction\u003c\/h2\u003e\n\u003cp\u003eLike the FRA400, the FRA600 uses a \u003cstrong\u003ePetzval-style 3+2 configuration\u003c\/strong\u003e: a front triplet (including two ED elements) manages aberrations; a rear doublet sets the focal plane and flattens the field. The 80 mm rear-group elements help maintain illumination, yielding \u003cstrong\u003eeven brightness and pinpoint stars\u003c\/strong\u003e across the frame.\u003c\/p\u003e\n\n\u003cfigure style=\"margin:20px 0;\"\u003e\n  \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-5.webp\" alt=\"Askar FRA600 optical and mechanical layout\" loading=\"lazy\" width=\"1200\" height=\"848\" style=\"width:100%;max-width:1200px;display:block;margin:0 auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch2\u003eFocuser, Mechanics \u0026amp; Rig-Friendliness\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e4.2″ R\u0026amp;P focuser\u003c\/strong\u003e offers coarse and 1:10 fine control, clear graduations, and multiple thread options. The standard conical extension provides \u003cstrong\u003eM68×1\u003c\/strong\u003e, \u003cstrong\u003eM54×0.75\u003c\/strong\u003e and \u003cstrong\u003eM48×0.75\u003c\/strong\u003e connections (with 2″ filter holder), simplifying camera attachment and future-proofing your setup. Multifunction red-anodised \u003cstrong\u003etube rings\u003c\/strong\u003e include mounting points on three sides for guidescopes, controllers, and mini PCs.\u003c\/p\u003e\n\n\u003cp\u003eWith a tube diameter of 120 mm and a \u003cstrong\u003eretractable dew shield\u003c\/strong\u003e, the OTA measures \u003cstrong\u003e493 mm retracted\u003c\/strong\u003e, making it a practical choice for travel and remote imaging.\u003c\/p\u003e\n\n\u003cfigure style=\"margin:20px 0;\"\u003e\n  \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-6.webp\" alt=\"Askar FRA600 focuser, adapters and finish\" loading=\"lazy\" width=\"1200\" height=\"800\" style=\"width:100%;max-width:1200px;display:block;margin:0 auto;\"\u003e\n\u003c\/figure\u003e\n\n\u003ch2\u003eWhat It’s Great For\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFull-frame deep-sky imaging with a moderate field (nebulae, clusters, smaller galaxies)\u003c\/li\u003e\n  \u003cli\u003ePortable rigs where \u003cstrong\u003erigidity, flat field, and simplicity\u003c\/strong\u003e are essential\u003c\/li\u003e\n  \u003cli\u003eHigh-contrast visual observing with minimal chromatic aberration\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width:100%;max-width:900px;border-collapse:collapse;margin:12px 0;\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e108 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eFocal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e600 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eFocal Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003ef\/5.6\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eOptical Layout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eQuintuplet dual-ED air-spaced APO (Petzval-like 3+2)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eImage Circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eBack Focus\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e160 mm from rotator M90×1 thread\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e493 mm (dew shield retracted)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e~6.5 kg (TBC)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eBack-End Threads\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eM108×1 (no rotator), M90×1; 2″ \u0026amp; 1.25″ eyepiece holders\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003e\u003cstrong\u003eIncluded Adapters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #ddd;padding:8px;\"\u003eM90×1→M68×1, M68×1→M54×0.75, M54×0.75→M48×0.75 (with 2″ filter holder)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFRA600 OTA with retractable dew shield\u003c\/li\u003e\n  \u003cli\u003ePair of tube rings with top handle\u003c\/li\u003e\n  \u003cli\u003eLosmandy-style dovetail bar\u003c\/li\u003e\n  \u003cli\u003eConical adapter set (thread converters + 2″ filter holder)\u003c\/li\u003e\n  \u003cli\u003e2″ to 1.25″ adapter (eyepiece holder)\u003c\/li\u003e\n  \u003cli\u003eInstruction manual \u0026amp; QC inspection list\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eGallery\u003c\/h2\u003e\n\u003cfigure style=\"margin:20px 0;\"\u003e\n  \u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-4.webp\"\u003e\n    \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-4.webp\" alt=\"Askar FRA600 side profile and mechanical details\" loading=\"lazy\" width=\"1200\" height=\"900\" style=\"width:100%;max-width:1200px;display:block;margin:0 auto;\"\u003e\n  \u003c\/a\u003e\n\u003c\/figure\u003e\n\n\u003cfigure style=\"margin:20px 0;\"\u003e\n  \u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-a.webp\"\u003e\n    \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ip\/content\/askar-fra600-f-5.6-quintuplet-astrograph-apo-apochromatic-refractor-telescope-a.webp\" alt=\"Askar FRA600 accessories and adapters layout\" loading=\"lazy\" width=\"1200\" height=\"900\" style=\"width:100%;max-width:1200px;display:block;margin:0 auto;\"\u003e\n  \u003c\/a\u003e\n\u003c\/figure\u003e\n\n\u003chr style=\"margin:30px 0;\"\u003e\n","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440205107377,"sku":"ASKR-FRA600F56","price":2699.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-fra600-f56-quintuplet-astrograph-apo-220225.webp?v=1782295065"},{"product_id":"askar-80phq-80mm-f-7-5-ed-apo-quadruplet","title":"Askar 80PHQ 80mm f\/7.5 ED APO Quadruplet – Dark Clear Skies","description":"\u003cp\u003e\u003cstrong\u003eThe Askar 80PHQ 80mm f\/7.5 ED APO Quadruplet Astrograph\u003c\/strong\u003e is a precision refractor telescope designed for high-resolution astrophotography. As the second long-focal-ratio model in the PHQ series, it combines advanced optical correction with a compact and mechanically robust design, making it an excellent choice for both experienced imagers and astrophotographers building a portable deep-sky imaging system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-1.webp?v=1772703956\" alt=\"Telescope with 'Askar' branding on a white background\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePrecision Optical Design\u003c\/h2\u003e\n\u003cp\u003eThe 80PHQ uses a \u003cstrong\u003equadruplet 3+1 optical configuration\u003c\/strong\u003e incorporating \u003cstrong\u003etwo ED glass elements\u003c\/strong\u003e to deliver excellent colour correction and high contrast across the entire imaging field. Unlike traditional refractors that rely on an external field flattener, the PHQ optical system integrates the corrector directly into the telescope design.\u003c\/p\u003e\n\u003cp\u003eThis approach improves image quality by maintaining precise optical spacing between elements while reducing vignetting and maintaining sharp stars across large camera sensors. The result is a naturally flat imaging field capable of supporting \u003cstrong\u003emodern full-frame astrophotography cameras with a 44mm image circle\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eWith a \u003cstrong\u003e600mm focal length and f\/7.5 focal ratio\u003c\/strong\u003e, the 80PHQ is well suited for imaging galaxies, planetary nebulae and smaller deep-sky objects that benefit from increased focal length and resolution.\u003c\/p\u003e\n\u003ch2\u003eCompact and Portable Astrograph\u003c\/h2\u003e\n\u003cp\u003eCompared with larger telescopes in the PHQ series, the 80PHQ offers a more compact and portable imaging solution. The optical tube measures only \u003cstrong\u003eapproximately 448mm in length\u003c\/strong\u003e and weighs \u003cstrong\u003earound 3.9kg\u003c\/strong\u003e, making it significantly easier to transport and mount than larger refractors.\u003c\/p\u003e\n\u003cp\u003eThis makes the telescope particularly attractive for astrophotographers using mid-range equatorial mounts or travelling to dark sky locations.\u003c\/p\u003e\n\u003cp\u003eDespite its compact size, the telescope retains the same high mechanical standards found throughout the PHQ range.\u003c\/p\u003e\n\u003ch2\u003eMechanical Construction\u003c\/h2\u003e\n\u003cp\u003eThe optical tube assembly features a durable ivory-white finish with green accents, a distinctive design used across the PHQ series. Precision CNC-machined tube rings securely hold the OTA while allowing quick adjustment without requiring additional tools.\u003c\/p\u003e\n\u003cp\u003eA robust \u003cstrong\u003e3-inch rack-and-pinion focuser\u003c\/strong\u003e provides smooth dual-speed focusing and excellent load capacity for modern imaging setups including filter wheels, cameras and guiding equipment.\u003c\/p\u003e\n\u003cp\u003eThe integrated rotator includes graduated markings that allow astrophotographers to precisely repeat camera orientation when returning to the same imaging target.\u003c\/p\u003e\n\u003ch2\u003eSimplified Astrophotography Setup\u003c\/h2\u003e\n\u003cp\u003eOne of the key advantages of the PHQ design is the integrated flat-field optical system. Unlike many refractor telescopes, the 80PHQ does not require an additional field flattener for imaging.\u003c\/p\u003e\n\u003cp\u003eThis simplifies system configuration by eliminating the need to calculate precise spacing between optical components. Astrophotographers can connect their imaging equipment directly using the supplied adapter system.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-2.webp?v=1772703956\" alt=\"Askar 80PHQ telescope on a black background with branding and product details.\"\u003e\u003c\/p\u003e\n\u003ch2\u003eExample Astrophotography Result\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-NGC2264.webp?v=1772703957\" alt=\"Glowing nebula with red and blue colors against a starry black background\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eImage credit: Andrea Maggi – NGC 2264\u003cbr\u003eCaptured using Askar 80PHQ with ZWO ASI6200 camera and Optolong 3nm filter.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e600mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ef\/7.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOptical design\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuadruplet APO (two ED elements)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e450mm (dew shield retracted)\u003cbr\u003e540mm (dew shield extended)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.9kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.7kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRear thread interfaces\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM76 ×1 → M68 ×1\u003cbr\u003eM68 ×1 → M54 ×0.75\u003cbr\u003eM54 ×0.75 → M48 ×0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum accessory connection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eImaging mode up to 168.5mm depending on adapter configuration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e80PHQ optical tube assembly, tube rings, handle, 300mm Vixen dovetail plate, four-piece photographic adapter set and manual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-5.webp?v=1772703956\" alt=\"Technical drawing of a askar 80phq with dimensions labeled\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-6.webp?v=1772703956\" alt=\"Optical layout diagram of a askar 80phq    telescope with labeled components and dimensions.\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-7.webp?v=1772703956\" alt=\"Graph showing pupil radius measurement with millimeter scale\"\u003e \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f-7.5-ed-apo-quadruplet-apochromatic-astrograph-refractor-telescope-8.webp?v=1772703956\" alt=\"Spot diagram with measurement points and coordinates on a white background\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440208023729,"sku":"ASKAR-80PHQ","price":1349.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-80phq-80mm-f75-ed-apo-quadruplet-726958.webp?v=1782294949"},{"product_id":"askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-2","title":"Askar 107PHQ 107mm f\/7 ED APO Quadruplet Apochromatic Refractor – Dark Clear Skies","description":"\u003ch2 data-mce-fragment=\"1\"\u003eASKAR 107PHQ 107mm f\/7 ED APO Quadruplet Apochromatic Refractor Telescope\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-1c.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAskar 107PHQ, a versatile all-rounder\u003cbr data-mce-fragment=\"1\"\u003eThe Askar 107PHQ can literally be applied in any conceivable situations, and that’s the top reason why 107PHQ is produced: to slash as much trouble for users as possible.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eASKAR 107PHQ ED APO quadruplet telescope features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• 107MM f\/6.5 three-element full separation optical design\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Includes two ED lens elements\u003cbr data-mce-fragment=\"1\"\u003e• Built-in field flattener for full fram photography with 44mm image circle\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Wide range of imaging connections: M68, M54, M48\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• New 3.4\" dual-speed rack and pinion focuser, 10:1 fine focus for up to 8kg payload\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e•  2\" and 1.25\" universal interfaces\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Angle adjuster for 360 degree rotation\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Universal (Vixen-style) dovetail bar with tube rings\u003c\/span\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e• Comes with a finderscope shoe\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"youtube-embed-wrapper\"\u003e\u003ciframe data-mce-fragment=\"1\" width=\"640\" src=\"https:\/\/www.youtube.com\/embed\/GlCOFG-kPUg\" height=\"360\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAs the first long-focal-ratio Flatfield astrograph from Askar, 107PHQ is born with a special mission: whether you are just getting started in astrophotography, or an enthusiast who has been quite familiar with all equipment and devices, you can always find Askar 107PHQ a useful astrograph which is functionally practical and physically attractive.\u003cbr data-mce-fragment=\"1\"\u003eIt’s especially amateur or beginner friendly since you don’t need to attach an extra field flattener to get a satisfactory picture. And for the fact that you don’t need a flattener and you can easily get over back-focus calculation and confusing connection steps, all you need to do is to equip your 107PHQ with any possible imaging devices, make the target stay at the focus, and then the whole optical system is perfect for imaging.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-2c.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAskar 107PHQ can capture tiny star objects due to its 740mm focal length and astonishing field flattening capacity. When used Askar 107PHQ and a high-resolution camera, it can still bring out lots of detailed information of your target.\u003cbr data-mce-fragment=\"1\"\u003eAskar 107PHQ is also a nice choice for your visual observation. It fits 1.25\", 2\" zenith mirrors as well as various eyepieces and can achieve a perfect focus. It can even be used to observe planets with a super-high magnification eyepiece.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-3.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAskar 107PHQ, an f\/7 astrograph, contains four pieces of lenses including two pieces of ED glass, which can better reduce chromatic aberration. It can achieve excellent color correction even with the magnification mounting to 300× in visual observation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-4.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe sleek 107PHQ is assembled with high-quality CNC-machined components and wrapped with smooth coating. The calm and seriousness is offset by the bright green decorative rings or knobs. The 3.4\" rigid focuser is capable of handling a load of 8kg. It’s designed with a long travel distance of 95mm, which is suitable for visual observation. And it’s been optimized especially for astrophotography.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-5-copy.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe built-in Flatfield lens is a great contribution to Askar 107PHQ’s imaging ability. It supports 44mm full-frame imaging. The stars around the corner of the images seldom suffer from distortion or deformation. At the center of its field of view, the RMS radius is merely 3um. Even a fastidious user can also be satiated when it comes to the shape of stars. Askar 170PHQ can effectively handle with problems of field curvature and vignette.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-6.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe standard package includes an Askar 107PHQ OTA, a set of four-piece M86-M48 adapters, a pair of tube rings, a 300mm Askar Vixen-style dovetail plate and a high-quality aluminum suitcase.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-7.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAperture size：107mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFocal length：749mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFocal ratio：f\/7\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eObjective lens：Quadruplet air-spaced APO (including two ED glass)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eImage circle：44mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMaximum accessory connection (with the focuser fully retreated)：\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e1. Imaging mode:\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e79mm (from the base of M48×0.75 male thread)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e99mm (from the base of M54×0.75 male thread)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e119mm (from the base of M68×1male thread)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e149mm (from the base of M86×1 male thread)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2. Observing mode:\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e120mm (from the end of 2\" visual back)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTotal length：603mm（when the dew shield is contracted）\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e754mm（when the dew shield is stretched）\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eNet weight：5.7kg\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eGross weight：6.9kg\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRear-end thread type：M86×1 to M68×1\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eM68×1 to M54×0.75\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eM54×0.75 to M52×0.75\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eM52×0.75 to M48×0.75（with M48×0.75 filter thread）\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFour-piece photographic adapter：M48×0.75\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eStandard package items：a 107PHQ OTA，a pair of tube rings, a handle, an Askar 300mm Vixen dovetail plate, a set of four-piece photographic adapters, a manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-8.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-9.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-10.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-107phq-107mm-f-7-ed-apo-quadruplet-apochromatic-refractor-telescope-11.webp\" alt=\"\"\u003e\u003c\/p\u003e\n","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440210841777,"sku":"ASKAR-107PHQ","price":2099.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-107phq-107mm-f7-ed-apo-quadruplet-apochromatic-refractor-602637.webp?v=1782294837"},{"product_id":"sharpstar-140ph-140mm-f-6-5-dual-ed-triplet-apo","title":"SharpStar 140PH 140mm f\/6.5 Dual ED Triplet APO","description":"\u003ch1\u003eSharpStar 140PH 140mm f\/6.5 Dual ED Triplet APO Apochromatic Refractor Telescope\u003c\/h1\u003e\n\u003ch2\u003eThe serious amateur's astro photo instrument with a pioneering (in this size) dual ED optical system. A fast triplet APO with 910mm focal length, with incredible colour correction, excellent choice for both astro photography and nature photography!\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eFOR FULL FRAME IMAGING!\u003c\/span\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eIf the above is not enough, combine it with a dedicated 0.73x 3\" focal reducer and enjoy a super fast f\/4.8 Sextuplet APO!\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-7.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-7.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e365ASTRONOMY TESTING PROCEDURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe would usually test about 30 - 60% of  the arriving Sharpstar and Askar telescopes (except the smallest ones in the FMA and ACL range). This will provide us with a good understanding of the quality of that batch of optics. We would also test the focuser and check the optical tube, tube rings and dovetail bar and accessories for any visible damage or fault and take a series of test images with a full frame dSLR camera of a specially designed test chart that will show whether the telescope is fit for a full frame sensor or not, whether the image is flat in all corners and generally it will indicate the quility of the optics, i.e. resolution. Whilst we do store this information for all tested telescopes, we don't usually include a printed report, but if you ask, we might be able to send it to you). If we find that the optics are not correctly collimated then we will send them to a specialist to correct it or if the optics cannot be corrected to a good performance then those will be sent back to the manufacturer for replacement, although our experience with Sharpstar and Asker telescopes is quite good, we rarely had to do that. We believe that there is no need to offer complicated optical test reports that would assume a degree in optical sciences from the user to fully understand them.  \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eSharpStar 140PH telescope features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• 140MM f\/6.5 three-element full separation (air spaced) optical design\u003cbr\u003e• D\u003c\/span\u003eual ED ultra-low dispersion glass\u003cbr\u003e\u003cspan\u003e• Multi-layer coating\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 4\" dual-speed rack and pinion focuser, 10:1 fine focus\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• 2\" and 1.25\" universal interfaces\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Angle adjuster for 360 degree rotation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Dovetail bar with tube rings\u003cbr\u003e• Comes with a finderscope shoe\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Hard case included\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-3.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-3.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAbove image: with fully opened lens shade.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-4.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-4.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eAbove image: with retracted lens shade.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eProduct parameters:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eModel: Ruixing  \/  SharpStar 140PH\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eObjective type: 3-piece fully separated APO\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eEffective aperture: 140mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFocal length: 910mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFocus ratio: f\/6.5\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFully illuminated image circle: 44mm\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eResolution: 0.83 arc seconds\u003cbr\u003eVisual limit: 12.5 magnitude\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAccessories included: a pair of tube rings and dovetail bar\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eMain tube outer diameter: 148mm (tube ring size)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNet weight: 10.1kg (excluding tube rings and dovetail plate)\u003cbr\u003eGross weight: 11.7kg (inc. tube rings, dovetail bar and handle)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLenght: 876mm (with extended lens shade) 739mm (with closed down lens shade)\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-5.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-5.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-8.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/sharpstar-140ph-140mm-f-6.5-dual-ed-triplet-apo-apochromatic-refractor-telescope-8.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHS-86SQ-sharpstar-86sq-quadruplet-apochromatic-refractor-telescope-5.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHS-86SQ-sharpstar-86sq-quadruplet-apochromatic-refractor-telescope-5.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42440214544561,"sku":"SHS-140PH","price":3990.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-140ph-140mm-f65-dual-ed-triplet-apo-937497.webp?v=1718364985"},{"product_id":"askar-130phq-130mm-f-7-7-ed-apo-quadruplet-telescope-1","title":"Askar 130PHQ 130mm f\/7.7 ED APO Quadruplet Telescope – Dark Clear Skies","description":"\u003ch1\u003eASKAR 130PHQ 130mm f\/7.7 ED APO Quadruplet Apochromatic Refractor Telescope.\u003c\/h1\u003e\n\u003cp\u003eThe Askar 130PHQ offers a long-focal-ratio, flat field astrograph with a focal length of 1000mm with a 60mm imaging circle newly launched after the Askar 107PHQ. Instead of buying extra flatteners, calculating the backfocus of flattener or making tedious connection to match the distance, astrophotographers can simply equip it with any possible imaging devices, make the target stay at the focus, and then the whole optical system is perfect for imaging.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-1.webp\"\u003e\u003c\/p\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eASKAR 130PHQ ED APO quadruplet telescope features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e• 130MM f\/7.7 quadruplet air-spaced APO design\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Includes two ED lens elements\u003cbr\u003e• Built-in field flattener for up to medium format photography with 60mm image circle\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Wide range of imaging connections: M68, M54, M48\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• New 3.4\" dual-speed rack and pinion focuser, 10:1 fine focus for up to 8kg payload\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e•  2\" and 1.25\" universal interfaces\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Angle adjuster for 360 degree rotation\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Universal (Vixen-style) dovetail bar with tube rings\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Comes with a finderscope shoe\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-2.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe 130PHQ has a larger size than 107PHQ, with an aperture 23mm larger than 107PHQ. 130PHQ has a focal ratio of f\/7.7 which is longer than 107PHQ’ s f\/7, and a focal length of 1000mm. The quadruplet lens with two ED glasses offers excellent control of chromatic and other aberrations. With its self-flattening design, 130PHQ offers strong advantages in astronomical shooting. It supports a medium frame 60mm image circle, has a fine spot diagram with tiny distortion of the peripheral stars, and its central RMS radius is less than 2 microns.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-3.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-4.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe 130PHQ comes with a telescopic lens hood, a high quality CNC machined and painted tube and attractive decorative parts. The 3.4\" rigid focuser comes with M68, M54, and M52 adapters and a finder base. When used with the 3\" 0.7 x flat field reducer, the telescope can reach a focal ratio of f\/5.4 and a focal length of 700mm, effectively reducing exposure time. The multifunctional handle comes with a central slot for attaching an M6 screw with an M6 screw hole. Standard Losmandy dovetail plate, together with sturdy double tube ring, is perfectly suited for viewing and shooting.\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-5.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003eSPECIFICATIONS\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAperture size：130mm\u003c\/li\u003e\n\u003cli\u003eFocal length：1000mm\u003c\/li\u003e\n\u003cli\u003eFocal ratio：f\/7.7\u003c\/li\u003e\n\u003cli\u003eObjective lens：Quadruplet air-spaced APO (including two ED glass)\u003c\/li\u003e\n\u003cli\u003eImage circle：60mm\u003c\/li\u003e\n\u003cli\u003eMaximum accessory connection (with the focuser fully retreated)：\n\u003cul\u003e\n\u003cli\u003e1. Imaging mode:\u003cbr\u003e116mm（from the base of M48×0.75 male thread）\u003cbr\u003e136mm（from the base of M54×0.75 male thread）\u003cbr\u003e156mm（from the base of M68×1male thread）\u003cbr\u003e186mm（from the base of M76×1 male thread）\u003c\/li\u003e\n\u003cli\u003e2. Observing mode:\u003cbr\u003e148.5mm（from the end of 2\" eyepiece holder）\u003cbr\u003eTotal length：\u003cbr\u003e842.5mm（including 1.25\" eyepiece holder as dew shield contracted）\u003cbr\u003e889.5mm（including 1.25\" eyepiece holder as dew shield fully stretched）\u003cbr\u003e1011.5mm（including the 4-piece adapter as dew shield contracted）\u003cbr\u003e1061.5mm（including the 4-piece adapter as dew shield fully stretched）\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eNet weight：10.2kg\u003c\/li\u003e\n\u003cli\u003eGross weight：12.5kg\u003c\/li\u003e\n\u003cli\u003eRear-end thread type：\u003cbr\u003eM86×1-M68×1    \u003cbr\u003eM68×1-M54×0.75    \u003cbr\u003eM54×0.75-M54×0.75\u003cbr\u003eM54×0.75-M48×0.75（M48×0.75 filter thread inside）\u003c\/li\u003e\n\u003cli\u003eStandard package items：an 130PHQ OTA，a pair of tube rings, a handle, an Askar  losmandy 300mm dovetail plate, a set of 4-piece photographic adapters, a manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-6.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-7.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-8.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/130PHQ\/askar-130phq-130mm-f-7.7-ed-apo-quadruplet-apochromatic-refractor-telescope-9.webp\"\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440253407409,"sku":"ASKAR-130PHQ","price":3990.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-130phq-130mm-f77-ed-apo-quadruplet-telescope-333168.webp?v=1782294888"},{"product_id":"askar-fma230-f230-f-5-5","title":"Askar FMA230 f\/5.5","description":"\u003ch2 data-mce-fragment=\"1\"\u003eASKAR FMA F230 f\/5.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.6 reducer\u003c\/h2\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eThe ASKAR FMA230 objective lens features a triplet air-spaced APO design, includes two pieces of ED (extra-low dispersion) glass, providing excellent correction of chromatic aberration, which lays the foundation for high quality astrophotography and observation.\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fma230-f230-f-5.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.6-reducer-3.webp\" target=\"_self\"\u003e\u003cimg data-mce-fragment=\"1\" title=\"ASKAR FMA230 F230 f\/5.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.6 reducer\" alt=\"ASKAR FMA230 F230 f\/5.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.6 reducer\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fma230-f230-f-5.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.6-reducer-3.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe FMA230 has a compound lens system. The front objective lens comprises three lenses and the posterior reducer is composed of four lenses and thus it’s sometimes dubbed as a “three at the front and four at the rear” system. The aperture size of the objective lens is 50mm and the original focal length is 275mm thus we’ve got a relatively fast focal ratio of f\/5.5. The objective lens contains two ED glasses which are adapted to cure chromatic aberrations.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fma230-f230-f-5.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.6-reducer-6.webp\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eOne can barely find an equal counterpart in the market as designing a three-element apochromatic objective lens in astrograph with such size demands more on craftsmanship and processing technique. We made it because we consistently cling to the belief that we have to deliver a better imaging result to our customers. The FMA230 can solely function as a lens to observe the ground scenery or stars in the sky, or as a telescope for direct-focus photography. You should just fine-tune the helical focuser to perfectly focus without adding extra optical devices.\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe four-element reducer is a 0.84×optical device which can change the the FMA230 into a 50mm-aperture astrograph with a focal length of 230mm and a focal ratio of f\/4.6. The reducer is designed specially for sophisticated astrophotography, which plays an essential role in improving the image quality generally across the whole field of view. And it pays special attention to the stars at the edge of the image. The pictures will be greatly enhanced and detailed under the help of this dedicated reducer even the imaging equipment you use is a rather professional full-frame ordinary or astronomy camera.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eFMA230 is equipped with useful standard accessories.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe pair of tube rings are artistically pierced. Its stalks are lengthened which means that the tube rings provide more room for the devices, like a camera, that are attached to the FMA230, so they won’t collide with the dovetail plate under the astrograph. \u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fma230-f230-f-5.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.6-reducer-schematic.webp\" target=\"_self\"\u003e\u003cimg data-mce-fragment=\"1\" title=\"ASKAR FMA230 F230 f\/5.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.6 reducer\" alt=\"ASKAR FMA230 F230 f\/5.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.6 reducer\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-fma230-f230-f-5.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.6-reducer-schematic.webp\" height=\"968\" width=\"1600\"\u003e\u003c\/a\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cem data-mce-fragment=\"1\"\u003eClick on the above image for a larger size.\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cem data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/em\u003e\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eThe FMA230 comes with a Vixen-style dovetail plate. Screw the tube-ring-wrapped astrograph onto the dovetail plate and then directly slide the assembly into the slot on top of an equatorial mount. The slot at the center of the dovetail plate is carved for the attachment to a tripod. It’s quite convenient and helpful especially when you carry out some ground imaging or observation.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eIn order to solve the awkwardness of carrying around your astrograph when you engage in field astrophotography, the FMA230 is designed with a pretty-looking and utility handle. The detachable handle is installed on the top side of the tube ring. The handle is not just literally a handle, the dovetail slot carved out of the handle can also be a base for the attachment of finders, guiders or ASIAIRs that have a corresponding dovetail foot. So you have more room to integrate as many accessories as possible. Besides, the handle is carved with 45°Arca-swiss style slots at the sides, so an upside-down handle can be directly slid into a corresponding Arca-swiss clamp on a camera tripod.\u003cbr data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003eThe lightweight and compact FMA230 is a new sibling from the Askar FMA- family, it will definitely bring your observing and imaging experience to a whole new level! \u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAperture: 50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFocal Length: 275mm or 230mm (with reducer) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFocal Ratio: f\/5.5 or f\/4.6 (with reducer)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eObjective type: Triplet Dual ED air -spaced APO (objective lens only) or Sex\u003c\/span\u003e\u003cspan data-mce-fragment=\"1\"\u003etuplet APO Refractor (with reducer)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOverall length: 248mm (when imaging with the reducer) or 221mm (when observing without the diagonal)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWeight: 1045g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eBack-end adapter:\u003c\/span\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eM48x0.75 male thread (photographic mode),\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2\" eyepiece holder barrel (observation mode)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWHAT'S IN THE BOX\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr data-mce-fragment=\"1\"\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFMA230 body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ea pair of multi-directional tube rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eutility-handle (that also serves as a multi-purpose finderscope bracket)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003etwo extension tubes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003einstruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2\" adapter (2\" eyepiece holder)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440279261361,"sku":"ASKR-FMA230","price":669.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-fma230-f230-f55-755509.webp?v=1782295034"},{"product_id":"askar-acl200-200mm-f-4-professional-sextuplet-apo-telescope-1","title":"Askar ACL200 200mm f\/4 Sextuplet APO Astrograph | UK","description":"\u003ch1 data-mce-fragment=\"1\"\u003eASKAR ACL200 200mm f\/4 Professional Sextuplet APO Astro Camera Lens (ACL) Mark II\u003c\/h1\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eA WORLD FIRST! Structure and appearance of a camera lens, but with a performance of a high quality APO telescope!\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eThe current stock is the Mark II version with a different ring and a red finderscope base clamp at the top. (for the same price as the original version)\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe ASKAR ACL200has been specifically designed for astrophotography, whilst it meats the requirements of landscape photography. A unique focusing solution, coarse and fine focusing rings with locking knobs provide the ultimate astro photo experience. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eA groundbraking product for full frame cameras that perfectly combines the usual features of a telescope and a telephoto camera lens.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWhen using it for deep-sky imaging, it will produce clear and sharp images with minimal amount of distortion and chromatic aberration, resulting in great astrophotos of highest quality. The built-in filter holder that accepts a 2\" filter will help to achieve your goal: use a light pollution filter (like the Optolong L-Pro) or\/and a H-alpha filter and combine them into a single image. Instead of a H-alpha filter you could also consider a dual or triple narrowband filter, like the ZWO 2\" DB filter or Optolong 2\" L-eNhance or 2\" L-eXtreme.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAlthough not exactly lightweight, you can be assured that it is built to last and will serve you many years if handled with care.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii-1.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii-1.webp\"\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eNEW FEATURES OF THE MARK II VERSION\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eWe did some modification on the old ACL200, hoping to improve our customers’ experience with it, which includes a handle with standard Vixen dovetail finder slot, a new-type mounting ring and two extra thumbscrews.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eCompared with the old mounting ring, the new ring has an extruding stalk for the installation of the handle. And the new-added handle with a dovetail finder slot will serve for many purposes of attachment like finders or ASIAIR controllers. Further more, the handle can also go with a dual-connection of a controller and a finder as the length of which accommodates both accessories\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii.webp\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-f.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-f.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-f.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-f.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-g.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-g.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-g.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-g.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-2.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-2.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-2.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-2.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-i.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-i.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-i.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-i.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eFEATURES\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eProfessional telescope APO lens for astrophotography\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eHigh quality optical design\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eEasy to use as a camera lens\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDual speed helical focusing for high precision focusing (fine focus provides micro adjustment - a 1mm movement in one rotation)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLockable 360-degree rotation for perfect framing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2\" filter holder built-in (filter needs to be screwed in)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eArca-Swiss style connection plate with 3\/8\" and 1\/4\" female threads for mounting to a tripod\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eManual aperture control between f\/4 and f\/22 for landscape photography\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eShortest focusing distance: 3m (i.e. for imaging birds, etc.)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-l.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-l.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-l.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-l.webp\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-20.webp\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-20.webp\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSPECIFICATIONS\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFocal Length: 200mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAperture: 50mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eObjective type: Sextuplet APO (six lenses in three groups)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFocal Ratio: f\/4\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMin aperture: f\/22\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAperture blades: 10 pcs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFocus mode: manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eType of focusing: coarse and micro motion\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMicro Motion distance: 1mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eClosest focusing distance: appr. 3m\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFront filter diameter: 82mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eOverall length: 195mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eDiameter: 100mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eWeight: 1800g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cspan data-mce-fragment=\"1\"\u003eBack-end connection:\u003c\/span\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eM48x0.75 male thread (as per supplier's specification, but we've heard from a customer that it is actually M48... we'll check it out shortly)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/AAA-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/AAA-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/AAA-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/AAA-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/BBB-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-j.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/BBB-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-j.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/BBB-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-j.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/BBB-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-j.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-k.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eWHAT'S IN THE BOX\u003c\/h2\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eACL200 body\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eLens shade\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eArce-Swiss style dovetail bar (also compatible with Vixen-style clamps)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eInstruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e2\" filter holder (assembled with the lens)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eQuality control checklist\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSoft padded case\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eSAMPLE IMAGES\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003e(Click on the images for large size)\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii-Orion.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-(acl)-mark-ii-Orion.webp\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-cC.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-cC.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-cC.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/CCC-askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-cC.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca data-mce-fragment=\"1\" href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-d.webp\" data-mce-href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-d.webp\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-d.webp\" alt=\"\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-acl200-200mm-f-4-professional-sextuplet-apo-astro-camera-lens-acl-d.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440285683889,"sku":"ASKR-ACL200MkII","price":759.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-acl200-200mm-f4-professional-sextuplet-apo-205745.webp?v=1782294961"},{"product_id":"askar-fma-f180-f-4-5","title":"Askar FMA F180 f\/4.5","description":"\u003ch1\u003eASKAR FMA F180 f\/4.5 Astrograph Camera Lens - Triplet APO Refractor Telescope with f\/4.5 reducer\/flattener.\u003c\/h1\u003e\n\u003ch2\u003eThe ASKAR FMA180 objective lens features a triplet air-spaced APO design, includes two pieces of ED (extra-low dispersion) glass, providing excellent correction of chromatic aberration, which lays the foundation for high quality astrophotography and observation.\u003c\/h2\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-1.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-1.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe ASKAR FMA180 reducer\/flattener features a Triplet air-spaced design, combined use with the also triplet objective lens provides clear and sharp image, specifically optimized for astrophotography, so you don't have to worry about chromatic aberration. Using the f\/4.5 reducer makes it capable of capturing clear astrophotos in considerably less time.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-2.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-2.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eWhen using the special F4.5 full frame reducer\/flattener, the 40mm aperture, 220mm (f\/4.5) focal length ASKAR FMA180 becomes a professional APO refractor with 180mm focal length and it will present excellent performance for both visual observation and astrophotography, .\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eFor traditional astrophotography, it is difficult to achieve a focal length of less than 200MM with commercially available telescopes. The only choice in this range is the ordinary camera lens. However,  camera lenses use a large number of lenses (10-15) and therefore are not optimized for astrophotography, so the result is not satisfactory. \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-10.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-10.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe FMA180 is our latest development and if you wanted to capture deep-sky objects, it will offer you superior optical performance in comparison to telephoto prime lenses.\u003c\/p\u003e\n\u003cp\u003eIn addition to photography and observation, the FMA180 can also serve you as a high-performance finder\/guider of your choice. The overall tube length is 145mm, the small size of FMA180 tips the scales at a mere 395g.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-8.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-8.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-9.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-9.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eTherefore, the standard package includes a pair of tube rings and a finder bracket, which can be easily attached to the finder base on the market. In addition, the finder bracket can be divided into two parts, among which the dovetail plate can be used alone, and it can be connected to the tripod with standard camera thread and other head. This SWISS standard dovetail can be connected to the corresponding plate slot more conveniently, and it can also attach to the VIXEN narrow equatorial adapter. Hence you can get rich connectivity for both photographic purposes and observation.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-3.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-3.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eDue to its small size it can be directly attached to a camera like a normal lens, and easy to take anywhere.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-4.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-4.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eClick on the above image for a larger size.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eExamples of use for the FMA180:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-5a.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-5a.webp\"\u003e\u003c\/a\u003e\u003c\/strong\u003e\u003cem\u003eClick on the above image for a larger size.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4\u003ePHOTOGRAPHIC MODE:\u003cbr\u003e \u003c\/h4\u003e\n\u003cp\u003e1) Main tube + focuser + reducer\/flattener + reducer connection extension tube: 180mm F4.5 sextuplet APO flat field correction astrograph lens (recommended photographic mode, product assembled)\u003cbr\u003e2) Main tube + focuser + extension tube 1 + extension tube 2＋reducer connection extension tube : 220mm F5.5 triplet APO lens\u003c\/p\u003e\n\u003ch4\u003e \u003cbr\u003eOBSERVATION MODE:\u003cbr\u003e \u003c\/h4\u003e\n\u003cp\u003e1) Main tube + focuser + extension tube 1 + 1.25\" adapter: It can be combined with 1.25\" star diagonal and eyepiece for standard observation mode or finderscope mode.\u003cbr\u003e2) Main tube + focuser + extension tube 1 + extension tube 2: It can be combined with 1.25\" eyepiece for visual observation mode or finderscope mode.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-6.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-6.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eSPECIFICATIONS\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eApertaure: 40mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Length: 220mm or 180mm (with reducer) \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFocal Ratio: f\/5.5 or f\/4.5 (with reducer)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eObjective type: Triplet Dual ED air -spaced APO (objective lens only) or Flatfield Sex\u003c\/span\u003e\u003cspan\u003etuplet APO Refractor (with reducer\/flattener)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOverall length: 145mm\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 395g\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBack-end adapter:\u003c\/span\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eM42x0.75 male thread (photographic mode),\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1.25\" eyepiece holder barrel (observation mode)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003e\u003cspan\u003eWHAT'S IN THE BOX\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-7.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-7.webp\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eFMA180 body (troplet APO + reducer\/flattener)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ea pair of tube rings\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003efinderscope bracket\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003etwo extension tubes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003einstruction manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1.25\" adapter (1.25\" eyepiece holder)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAllen key\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-11.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-11.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-13.webp\"\u003e\u003cimg alt=\"\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/askar-fma-f180-f-4.5-astrograph-camera-lens-triplet-apo-refractor-telescope-with-f-4.5-reducer-13.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":42440296038577,"sku":"ASKR-FMA180","price":365.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-fma-f180-f45-689395.webp?v=1782295021"},{"product_id":"askar-65phq-65mm-f-6-4-ed-apo-quintuplet-apochromatic-telescope","title":"Askar PHQ65 APO Refractor (65 mm Quintuplet f\/6.4) – Dark Clear Skies","description":"\u003c!-- Askar PHQ65 – Product Description --\u003e\n\u003cdiv class=\"dcs-product space-y-6\"\u003e\n\n  \u003ch2\u003eAskar PHQ65 – Quintuplet Flat-Field APO Refractor\u003c\/h2\u003e\n\n  \u003cp\u003e\n    The \u003cstrong\u003eAskar PHQ65\u003c\/strong\u003e is a premium \u003cstrong\u003equintuplet APO refractor\u003c\/strong\u003e\n    engineered for astrophotography. Its \u003cstrong\u003eflat-field optical design\u003c\/strong\u003e means no\n    separate flattener is required—making setup simple while delivering\n    \u003cem\u003epinpoint stars across APS-C and full-frame sensors\u003c\/em\u003e.\n  \u003c\/p\u003e\n\n  \u003ch3\u003eKey features\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 65 mm with a high-quality APO quintuplet design.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFlat field:\u003c\/strong\u003e Built-in correction—no extra flattener needed.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFocal length:\u003c\/strong\u003e 416 mm at \u003cstrong\u003ef\/6.4\u003c\/strong\u003e, perfect for nebulae and clusters.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eED elements:\u003c\/strong\u003e Suppresses chromatic aberration for sharp, colour-pure images.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePortable:\u003c\/strong\u003e Compact OTA with retractable dew shield for travel rigs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eImaging ready:\u003c\/strong\u003e Sturdy rack-and-pinion focuser with dual-speed control.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eTechnical summary\u003c\/h3\u003e\n  \u003ctable role=\"table\" style=\"width:100%;border-collapse:collapse\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eOptical design\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eQuintuplet APO with flat field\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eAperture\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003e65 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eFocal length\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003e416 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eFocal ratio\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003ef\/6.4\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eImage circle\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eFull-frame compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eFocuser\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003e2.5″ rack-and-pinion, dual-speed\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eWeight (OTA)\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003e~3.9 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth style=\"text-align:left;padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eIncluded\u003c\/th\u003e\n\u003ctd style=\"padding:8px;border-bottom:1px solid #e5e7eb;\"\u003eOTA, tube rings, dovetail, adapters\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch3\u003eBest for\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eWide-field astrophotography with APS-C and full-frame sensors\u003c\/li\u003e\n    \u003cli\u003eTravelling astrophotographers who want a compact yet powerful APO\u003c\/li\u003e\n    \u003cli\u003eLarge nebulae, clusters, and Milky Way fields\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003c!-- FAQ Schema --\u003e\n  \u003cscript type=\"application\/ld+json\"\u003e\n  {\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"@id\": \"{{ shop.url }}{{ product.url }}#faq\",\n    \"mainEntity\": [\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Does the PHQ65 need a field flattener?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"No. The PHQ65 has a built-in flat-field design that corrects for field curvature natively.\" }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"What focal ratio does the PHQ65 operate at?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"It runs at f\/6.4 with a 416 mm focal length.\" }\n      },\n      {\n        \"@type\": \"Question\",\n        \"name\": \"Is it suitable for full-frame imaging?\",\n        \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes, the PHQ65 provides a corrected field that covers full-frame sensors.\" }\n      }\n    ]\n  }\n  \u003c\/script\u003e\n\u003c\/div\u003e\nProduct introduction\n长友气体\n长友气体\n65mm aperture\n\n长友气体\n416mm focal length\n\n长友气体\nQuadruplet air-spaced APO design\n\n长友气体\nSupporting full frame\n\n长友气体\nCentral RMS radius 2.5um\n\n长友气体\nNo need for flattener\n\n长友气体\n0.75x Reducer\n\n(optional)\n\n长友气体\nNo need to calculate the backfocus\n\n长友气体\nRetractable lens hood\n\n长友气体\n300mm dovetail plate\n\n长友气体\nmulti-functional handle\n\n长友气体\n2.5\" large rack- pinion focuser\n\n长友气体\n1:10 fine adjustment\n\n长友气体\nVarious adapter\n\n  \n65PHQ is a flatfield astrograph newly launched after 80PHQ, 107PHQ, and 130PHQ. Instead of buying extra flatteners, calculating the back focus of the flattener, or making a tedious connection to match the correct distance, astrophotographers can simply equip it with any possible imaging accessories, make the target stay at the focus, and then the whole optical system is perfect for imaging. \n\n\n65PHQ has a smaller size than other PHQ astrographs. 65PHQ has a focal ratio of f\/6.4 and a focal length of 416mm. Instead of the quadruplet structure of other PHQs, the 65PHQ is a quintuplet with two ED glasses which offers excellent control of chromatic and other aberrations. With its self-flattening design, 65PHQ offers strong advantages in the astronomical shooting. It supports the full-frame image circle and has a fine spot diagram with tiny distortions of the peripheral stars.\n\n长友气体\n65PHQ comes with a telescopic lens hood, a high-quality CNC machined and painted tube, and attractive decorative parts. The OTA weighs 2kg, and the full package with tube rings, etc. weighs 2.8kg. The 2.5” rigid focuser comes with a new-type 360° rotator with scales and a finder base. M68, M54, and M48 camera adapters are also attached, and the M48 adapter has a 2” female thread for installing filters.\n\n\nIt is also a nice choice for your visual observation. It fits diagonals as well as various eyepieces and can achieve a perfect focus. It can even be used to observe planets with a super-high magnification eyepiece. The 65PHQ contains a multifunctional handle, a 300mm dovetail plate, and sturdy double tube rings. It is small in size and light in weight, which perfectly caters to your need for viewing and shooting.\n\n长友气体\nSpecifications\n65PHQ Parameters\n\nAperture size\n\n65mm\n\nFocal length\n\n416mm\n\nFocal ratio\n\nf\/6.4\n\nObjective lens\n\nQuintuplet air-spaced APO (including two ED glasses)\n\nImage circle\n\n44mm\n\nMaximum accessory connection (with the focuser fully retreated)：\n\nImaging mode\n\n76mm（from the base of M48×0.75 male thread） \n\n105mm（from the base of M54×0.75 male thread）\n\n130mm（from the base of M68×1 male thread）\n\nObserving mode\n\n121mm（from the end of 2\" eyepiece holder）\n\nTotal length\n\n328mm（including 1.25\" eyepiece holder as dew shield contracted）\n\n388mm（including 1.25\" eyepiece holder as dew shield fully stretched） \n\n360mm（including the 3-piece adapter as dew shield contracted）\n\n420mm（including the 3-piece adapter as dew shield fully stretched）\n\nOTA Weight\n\n2kg\n\nTotal Weight (Including tube ring\u0026amp;dovetail plate）\n\n2.8kg\n\nRear-end thread type\n\nM68×1-M54×0.75\n\nM54×0.75-M54×0.75 \n\nM54×0.75-M48×0.75 (M48×0.75 filter thread inside)\n\nRear end of the 3-piece photographic adapters\n\nM48×0.75\n\nStandard package items\n\nA 65PHQ OTA, a pair of tube rings, a handle, Askar 300mm Vixen-style dovetail plate, a set of 3-piece photographic adapters, a manual\n\n \n\n \n\n长友气体\n\nVideo\n\nImages\n长友气体\n\nLogan Carpenter  | OED1 - The NilAdh Bubble   | ASKAR 65PHQ+ZWO ASI2600MM Pro\n\n长友气体\n\n酱油颜  | NGC6992  | ASKAR 65PHQ+294mc  | Colour Magic Super Duo Narrowband Filter\n\n长友气体\n\n酱油颜  | NGC7293  | ASKAR 65PHQ+294mc  | Colour Magic Super Duo Narrowband Filter\n\n长友气体\n\nZhu Li Qun  | Heart Nebula+Soul Nebula  | ASKAR 65PHQ+6200mm  | SHO total 8 hours\n\n长友气体\n\nJames Negri  | M42, The Great Orion Nebula  | ASKAR 65PHQ+ASI533mc  | Astronomik L-2 Luminance UV\/IR Block 1.25\"\n\n长友气体\n\nRumen Bogdanovski  | Lagoon and Trifid nebulae  | ASKAR 65PHQ+Player One Poseidon C Camera  | Colour Magic D1\n\n长友气体\n\nRumen Bogdanovski  | NGC 2237  | ASKAR 65PHQ+playerone poseidon c pro  | Colour Magic D1\n\n长友气体\n\nRumen Bogdanovski  | M8+M20  | ASKAR 65PHQ  | Colour Magic D1","brand":"Askar","offers":[{"title":"Default Title","offer_id":42849692254385,"sku":"ASKAR-65PHQ-GREEN","price":895.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-65phq-65mm-f64-ed-apo-quintuplet-apo-pink-763953.webp?v=1782294918"},{"product_id":"zwo-ff107-apo-quadruplet-apo-telescope","title":"ZWO FF107 APO: Quadruplet APO Telescope","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch1\u003eZWO FF107 APO Astronomical Telescope\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eand a FREE Reducer \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003eZWO FF107 APO Main Features:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eQuadruplet Air-Spaced APO Design\u003c\/li\u003e\n\u003cli\u003eNo need to calculate back focus\u003c\/li\u003e\n\u003cli\u003eSmall and Round Stars with a central RMS radius of 3µm\u003c\/li\u003e\n\u003cli\u003eVarious Adapters (M48, M54, M68, and M86)\u003c\/li\u003e\n\u003cli\u003eDual-Speed (1:10) Focuser\u003c\/li\u003e\n\u003cli\u003eSelf-flattening design\u003c\/li\u003e\n\u003cli\u003eSupports both fine and coarse adjustment\u003c\/li\u003e\n\u003cli\u003eNo need for a separate field flattener\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ZWO FF107 APO is a refractive astrograph with a powerful flatfield optical design, saving you from the expensive cost of a field flattener. It eliminates the trouble of calculating the back focus distance of the flattener and connecting various accessories to achieve that distance. You can just connect any possible accessories you need. As long as the target is focused, the whole optical system is perfect for imaging. This makes the whole setting up process much more convenient, and saves your time, allowing you to pay more attention to the image shooting itself.\u003c\/p\u003e\n\u003cp\u003eThe ZWO FF107 APO is also a nice choice for your visual observation. It fits diagonals as well as various eyepieces and can achieve a perfect focus, and can even be used to observe planets with a super-high magnification eyepiece. The whole design of the telescope is compact and lightweight. The OTA weighs only 5.7kg, and the ZWO FF107 APO full package with tube rings and other accessories weighs 6.9kg. It has an aperture of 107mm. The focal ratio is f\/7 and focal length is 749mm.\u003c\/p\u003e\n\u003cp\u003eThe ZWO FF107 APO adopts a 3+1 quadruplet lens structure which contains two pieces of ED glass that can effectively reduce chromatic aberration and enhance clarity and sharpness. It supports the full-frame imaging circle and has a fine spot diagram with tiny distortions of the peripheral stars. The ZWO FF107 APO 3\" rigid focuser comes with a new-type 360° rotator with scales and a finder base.\u003c\/p\u003e\n\u003ch2\u003eZWO FF107 APO Specifications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eObserving mode: 120mm\u003c\/li\u003e\n\u003cli\u003eAperture size: 107mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 5.7Kg\u003c\/li\u003e\n\u003cli\u003eFocal length: 749mm\u003c\/li\u003e\n\u003cli\u003eGross weight: 6.9 Kg\u003c\/li\u003e\n\u003cli\u003eFocal ratio: f\/7\u003c\/li\u003e\n\u003cli\u003eImage circle: 44mm\u003c\/li\u003e\n\u003cli\u003eObjective lens: Quadruplet air-spaced APO (including two ED glass)\u003c\/li\u003e\n\u003cli\u003eImaging mode: 79mm (from the base of M48x0.75 male thread), 99mm (from the base of M54X0.75 male thread), 119mm (from the base of M68x1 male thread), 149mm (from the base of M86x1 male thread)\u003c\/li\u003e\n\u003cli\u003eRear-end thread type: M86x1- M68x1, M68x1-M54x0.75, M54x0.75-M52x0.75, M52x0.74-M48x0.75 (with M48X0.75 filter thread)\u003c\/li\u003e\n\u003cli\u003eTotal length: 603mm (including 2.0\" eyepiece holder as dew shield contracted), 655mm (including the 4-piece adapter as dew shield contracted), 754mm (including 2.0\" eyepiece holder as dew shield contracted), 806mm (including the 4-piece adapter as dew shield contracted)\u003c\/li\u003e\n\u003cli\u003eFour-piece photographic adapter: M48x0.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eZWO FF107 APO Optional Assemblies:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eNO.1 Optional assembly: ASI533MC Pro+OAG+ASI120Mini EAF+AM5+ASIAIR Mini +FF107 APO+ Focal Reducer\u003c\/li\u003e\n\u003cli\u003eNO.2 Optional assembly: ASI533MM Pro+OAG+ASI120Mini +EFW+LRGBSHO+EAF+ AM5+ASIAIR Mini+FF107 APO+ Focal Reducer\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eZWO is a world-renowned company focusing on the development of innovative products in the field of astrophotography. ZWO is dedicated to the production of CMOS cameras, smart Astro imaging devices, and astrophotography accessories. Our customers come from over 70 countries and regions.\u003c\/p\u003e\n\u003cp\u003eExperience the incredible performance and convenience of the ZWO FF107 APO Astronomical Telescope, and embark on a journey to capture the beauty of the cosmos like never before.\u003c\/p\u003e\n\u003cp\u003eBuy the ZWO FF107 APO from Dark Clear Skies!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003ch1\u003e\n\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_01-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_01-1-209x300.jpg 209w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_01-1-715x1024.jpg 715w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_01-1-768x1100.jpg 768w\" height=\"1432\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_01-1.jpg\" class=\"aligncenter size-full wp-image-57088\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_02-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_02-1-300x176.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_02-1-768x450.jpg 768w\" height=\"586\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_02-1.jpg\" class=\"aligncenter size-full wp-image-57089\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_03-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_03-1-223x300.jpg 223w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_03-1-761x1024.jpg 761w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_03-1-768x1034.jpg 768w\" height=\"1346\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_03-1.jpg\" class=\"aligncenter size-full wp-image-57090\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_04-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_04-1-187x300.jpg 187w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_04-1-638x1024.jpg 638w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_04-1-768x1232.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_04-1-958x1536.jpg 958w\" height=\"1604\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_04-1.jpg\" class=\"aligncenter size-full wp-image-57091\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_05-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_05-1-200x300.jpg 200w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_05-1-683x1024.jpg 683w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_05-1-768x1151.jpg 768w\" height=\"1499\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_05-1.jpg\" class=\"aligncenter size-full wp-image-57092\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_06-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_06-1-271x300.jpg 271w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_06-1-926x1024.jpg 926w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_06-1-768x849.jpg 768w\" height=\"1106\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_06-1.jpg\" class=\"aligncenter size-full wp-image-57093\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_07-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_07-1-300x267.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_07-1-768x684.jpg 768w\" height=\"890\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_07-1.jpg\" class=\"aligncenter size-full wp-image-57094\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_08-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_08-1-233x300.jpg 233w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_08-1-796x1024.jpg 796w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_08-1-768x988.jpg 768w\" height=\"1287\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_08-1.jpg\" class=\"aligncenter size-full wp-image-57095\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_09-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_09-1-162x300.jpg 162w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_09-1-554x1024.jpg 554w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_09-1-768x1418.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_09-1-832x1536.jpg 832w\" height=\"1847\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_09-1.jpg\" class=\"aligncenter size-full wp-image-57096\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_10-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_10-1-176x300.jpg 176w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_10-1-601x1024.jpg 601w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_10-1-768x1309.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_10-1-901x1536.jpg 901w\" height=\"1704\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_10-1.jpg\" class=\"aligncenter size-full wp-image-57097\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_11-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_11-1-160x300.jpg 160w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_11-1-546x1024.jpg 546w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_11-1-768x1439.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_11-1-820x1536.jpg 820w\" height=\"1874\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_11-1.jpg\" class=\"aligncenter size-full wp-image-57098\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_12-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_12-1-300x249.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_12-1-768x637.jpg 768w\" height=\"829\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_12-1.jpg\" class=\"aligncenter size-full wp-image-57099\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_13-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_13-1-184x300.jpg 184w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_13-1-629x1024.jpg 629w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_13-1-768x1251.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_13-1-943x1536.jpg 943w\" height=\"1629\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_13-1.jpg\" class=\"aligncenter size-full wp-image-57100\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_14-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_14-1-300x193.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_14-1-768x493.jpg 768w\" height=\"642\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_14-1.jpg\" class=\"aligncenter size-full wp-image-57101\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_15-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_15-1-300x300.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_15-1-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_15-1-768x771.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_15-1-180x180.jpg 180w\" height=\"1004\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_15-1.jpg\" class=\"aligncenter size-full wp-image-57102\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_16-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_16-1-277x300.jpg 277w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_16-1-946x1024.jpg 946w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_16-1-768x831.jpg 768w\" height=\"1082\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_16-1.jpg\" class=\"aligncenter size-full wp-image-57103\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_17-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_17-1-262x300.jpg 262w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_17-1-894x1024.jpg 894w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_17-1-768x880.jpg 768w\" height=\"1146\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_17-1.jpg\" class=\"aligncenter size-full wp-image-57104\"\u003e\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_18-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_18-1-206x300.jpg 206w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_18-1-703x1024.jpg 703w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_18-1-768x1119.jpg 768w\" height=\"1457\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_18-1.jpg\" class=\"aligncenter size-full wp-image-57105\"\u003e\n\u003c\/h1\u003e\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\u003ch1\u003e\n\u003cimg srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_19-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_19-1-209x300.jpg 209w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_19-1-715x1024.jpg 715w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO详情-EN_19-1-768x1101.jpg 768w\" height=\"1433\" width=\"1000\" alt=\"\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF107-APO%E8%AF%A6%E6%83%85-EN_19-1.jpg\" class=\"aligncenter size-full wp-image-57106\"\u003e\n\u003c\/h1\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42634724835505,"sku":"ZWO-FF107-APO","price":1869.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-ff107-apo-quadruplet-apo-telescope-319634.jpg?v=1718480591"},{"product_id":"zwo-ff80-apo-quintuplet-apo-telescope","title":"ZWO FF80 APO: Quintuplet APO Telescope","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eMain Features - ZWO FF80 APO\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e44mm image circle\u003c\/li\u003e\n\u003cli\u003eSupports full-frame cameras\u003c\/li\u003e\n\u003cli\u003eQuadruplet air-spaced APO design\u003c\/li\u003e\n\u003cli\u003eSmall and round stars with a central RMS radius of 2.5um\u003c\/li\u003e\n\u003cli\u003eVersatile adapter compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eZWO FF80 APO Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eObserving mode: 148mm\u003c\/li\u003e\n\u003cli\u003eAperture size: 80mm\u003c\/li\u003e\n\u003cli\u003eNet weight: 3.9Kg\u003c\/li\u003e\n\u003cli\u003eFocal length: 600mm\u003c\/li\u003e\n\u003cli\u003eGross weight: 4.7Kg\u003c\/li\u003e\n\u003cli\u003eFocal ratio: f\/7.5\u003c\/li\u003e\n\u003cli\u003eImage circle: 44mm\u003c\/li\u003e\n\u003cli\u003eObjective lens: Quadruplet air-spaced APO (including two ED glass)\u003c\/li\u003e\n\u003cli\u003eImaging mode: 115mm (from the base of M48x0.75 male thread), 135mm (from the base of M54x0.75 male thread), 155mm (from the base of M68x1 male thread), 168.5mm (from the base of M76x1 male thread)\u003c\/li\u003e\n\u003cli\u003eRear-end thread type: M76x1-M68x1, M68x1-M54x0.75, M54x0.75-M54x0.75, M54x0.74-M48x0.75 (M48x0.75 filter thread inside)\u003c\/li\u003e\n\u003cli\u003eTotal length: 450mm (including 1.25\" eyepiece holder as dew shield contracted), 480mm (including the 4-piece adapter as dew shield contracted), 540mm (including 1.25\" eyepiece holder as dew shield fully stretched), 570mm (including the 4-piece adapter as dew shield fully stretched)\u003c\/li\u003e\n\u003cli\u003eRear end of the 4-piece photographic adapters: M48x0.75\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eZWO FF80 APO Description:\u003c\/p\u003e\n\u003cp\u003eThe ZWO FF80 APO is a powerful refractive astrograph featuring the Hatfield optical design. With its self-flattening capability, it eliminates the need for a separate field flattener, saving you time and effort in setup. The telescope delivers exceptional imaging performance, while also being suitable for visual observation. Compact and lightweight, the OTA weighs only 3.9kg, making it highly portable. The quadruplet lens structure with two ED glass elements minimizes chromatic aberration. It supports full-frame cameras and comes with versatile adapter compatibility. Enjoy the ease and quality of the ZWO FF80 APO!\u003c\/p\u003e\n\u003cp\u003eEasy-to-use Design:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExtension-type hood\u003c\/li\u003e\n\u003cli\u003eDetachable tube ring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cimg class=\"aligncenter size-full wp-image-57011\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_01-1.jpg\" alt=\"\" width=\"1000\" height=\"1452\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_01-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_01-1-207x300.jpg 207w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_01-1-705x1024.jpg 705w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_01-1-768x1115.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57012\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_02-1.jpg\" alt=\"\" width=\"1000\" height=\"553\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_02-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_02-1-300x166.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_02-1-768x425.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57013\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_03-1.jpg\" alt=\"\" width=\"1000\" height=\"1364\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_03-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_03-1-220x300.jpg 220w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_03-1-751x1024.jpg 751w, 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height=\"1483\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_05-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_05-1-202x300.jpg 202w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_05-1-690x1024.jpg 690w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_05-1-768x1139.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57016\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_06-1.jpg\" alt=\"\" width=\"1000\" height=\"1316\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_06-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_06-1-228x300.jpg 228w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_06-1-778x1024.jpg 778w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_06-1-768x1011.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57017\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_07-1.jpg\" alt=\"\" width=\"1000\" height=\"863\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_07-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_07-1-300x259.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_07-1-768x663.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57018\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_08-1.jpg\" alt=\"\" width=\"1000\" height=\"1338\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_08-1.jpg 1000w, 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837w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57020\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_10-1.jpg\" alt=\"\" width=\"1000\" height=\"1744\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_10-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_10-1-172x300.jpg 172w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_10-1-587x1024.jpg 587w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_10-1-768x1339.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_10-1-881x1536.jpg 881w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57021\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_11-1.jpg\" alt=\"\" width=\"1000\" height=\"1609\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_11-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_11-1-186x300.jpg 186w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_11-1-636x1024.jpg 636w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_11-1-768x1236.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_11-1-955x1536.jpg 955w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57022\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_12-1.jpg\" alt=\"\" width=\"1000\" height=\"825\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_12-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_12-1-300x248.jpg 300w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_12-1-768x634.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57025\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_13-1.jpg\" alt=\"\" width=\"1000\" height=\"2210\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1-136x300.jpg 136w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1-463x1024.jpg 463w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1-768x1697.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1-695x1536.jpg 695w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_13-1-927x2048.jpg 927w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57026\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_14-1.jpg\" alt=\"\" width=\"1000\" height=\"1007\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_14-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_14-1-298x300.jpg 298w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_14-1-150x150.jpg 150w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_14-1-768x773.jpg 768w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_14-1-180x180.jpg 180w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57028\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_15-1.jpg\" alt=\"\" width=\"1000\" height=\"1108\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_15-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_15-1-271x300.jpg 271w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_15-1-924x1024.jpg 924w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_15-1-768x851.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57030\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_16-1.jpg\" alt=\"\" width=\"1000\" height=\"1149\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_16-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_16-1-261x300.jpg 261w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_16-1-891x1024.jpg 891w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_16-1-768x882.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57032\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_17-1.jpg\" alt=\"\" width=\"1000\" height=\"1453\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_17-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_17-1-206x300.jpg 206w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_17-1-705x1024.jpg 705w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_17-1-768x1116.jpg 768w\"\u003e\u003cimg class=\"aligncenter size-full wp-image-57033\" src=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO%E8%AF%A6%E6%83%85-EN_18-1.jpg\" alt=\"\" width=\"1000\" height=\"1461\" srcset=\"https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_18-1.jpg 1000w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_18-1-205x300.jpg 205w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_18-1-701x1024.jpg 701w, https:\/\/astronomy-imaging-camera.com\/wp-content\/uploads\/FF80-APO详情-EN_18-1-768x1122.jpg 768w\"\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"ZWO FF80 APO: Quintuplet APO Telescope","offer_id":44491705450673,"sku":"ZWO-FF80-APO","price":1175.0,"currency_code":"GBP","in_stock":true},{"title":"ZWO FF80 APO: Quintuplet APO Telescope +AM3 + TC40","offer_id":44491705483441,"sku":"ZWO-FF80-APO-KIT","price":3356.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-ff80-apo-quintuplet-apo-telescope-603283.jpg?v=1718480592"},{"product_id":"zwo-ff65-apo-quintuplet-apo-telescope","title":"ZWO FF65 APO Quintuplet Telescope Premium Flat-Field Optics UK","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eZWO FF65 APO + AM3 Mount + TC40 Tripod Imaging Bundle\u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eIncludes FREE ZWO PE160 Pier Extension\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e 2 Years\u003c\/p\u003e\n\u003cp\u003eThis carefully matched \u003cstrong\u003eZWO astrophotography bundle\u003c\/strong\u003e combines the advanced \u003cstrong\u003eFF65 APO flat-field refractor\u003c\/strong\u003e, the ultra-compact \u003cstrong\u003eAM3 harmonic drive mount\u003c\/strong\u003e, and the lightweight yet rigid \u003cstrong\u003eTC40 carbon fibre tripod\u003c\/strong\u003e. Designed for serious imaging while remaining highly portable, this setup delivers outstanding performance straight out of the box — with a \u003cstrong\u003eFREE PE160 Pier Extension\u003c\/strong\u003e included for added clearance, balance, and flexibility.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eZWO FF65 APO\u003c\/strong\u003e is a premium quintuplet refractor with a built-in field flattener, removing the complexity of back-focus spacing and additional optics. Fully compatible with full-frame sensors, it delivers sharp, well-corrected stars across the entire field, making it an ideal choice for modern astrophotography workflows.\u003c\/p\u003e\n\u003cp\u003eThe \u003cstrong\u003eZWO AM3 mount\u003c\/strong\u003e uses a precision harmonic drive system to provide smooth, backlash-free tracking in a remarkably compact form. Quiet operation, excellent payload capacity, and seamless \u003cstrong\u003eASIAIR integration\u003c\/strong\u003e make it perfectly suited for portable and remote imaging setups. Supporting the system is the \u003cstrong\u003eTC40 carbon fibre tripod\u003c\/strong\u003e, offering excellent rigidity with minimal weight for easy transport.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eZWO FF65 APO Flat-Field Refractor Telescope\u003c\/li\u003e\n\u003cli\u003eZWO AM3 Harmonic Drive Mount\u003c\/li\u003e\n\u003cli\u003eZWO TC40 Carbon Fibre Tripod\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFREE\u003c\/strong\u003e ZWO PE160 Pier Extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eZWO FF65 APO – Key Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eQuintuplet air-spaced apochromatic optical design with two ED elements\u003c\/li\u003e\n\u003cli\u003eIntegrated flat-field design — no external flattener or spacing required\u003c\/li\u003e\n\u003cli\u003eFull-frame imaging support with a 44 mm image circle\u003c\/li\u003e\n\u003cli\u003e65 mm aperture, 416 mm focal length, f\/6.4 focal ratio\u003c\/li\u003e\n\u003cli\u003e2.5″ rack-and-pinion focuser with dual-speed (1:10) fine control\u003c\/li\u003e\n\u003cli\u003eIntegrated 360° rotator with engraved degree scale\u003c\/li\u003e\n\u003cli\u003eSupports M68, M54, and M48 adapters, including 2″ filter thread on M48\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eZWO AM3 Mount – Highlights\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHarmonic drive system for smooth, quiet, backlash-free tracking\u003c\/li\u003e\n\u003cli\u003ePayload capacity: 8 kg (no counterweight) \/ 13 kg (with counterweight)\u003c\/li\u003e\n\u003cli\u003eWi-Fi and USB connectivity with full ASIAIR compatibility\u003c\/li\u003e\n\u003cli\u003eSupports both alt-azimuth and equatorial operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eZWO TC40 Tripod – Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-strength carbon fibre construction\u003c\/li\u003e\n\u003cli\u003eAdjustable height with secure locking clamps\u003c\/li\u003e\n\u003cli\u003eLightweight design — approximately 2.3 kg\u003c\/li\u003e\n\u003cli\u003eDetachable pier base compatible with AM3 and AM5 mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003ePassion for the Night Sky, Delivered – Dark Clear Skies UK.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eImage Gallery\u003c\/h3\u003e\n\u003cdiv class=\"product-gallery\"\u003e\n\u003cimg alt=\"ZWO FF65 APO front view\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_01.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO side view\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_02.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO focuser and rear assembly\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_03.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO assembled view\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_04.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO supplied accessories\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_05.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO optical design diagram\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_06.webp\"\u003e \u003cimg alt=\"ZWO FF65 APO imaging setup example\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ZWO\/APO\/FF65-APO-%C2%A4%C3%9B%C3%83%C3%9A-EN_07.webp\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZWO","offers":[{"title":"ZWO FF65 APO: Quintuplet APO Telescope","offer_id":44491688149169,"sku":"ZWO-FF65-APO","price":749.0,"currency_code":"GBP","in_stock":true},{"title":"ZWO FF65 APO: Quintuplet APO Telescope + AM3 +TC40 + Reducer","offer_id":44491688181937,"sku":"ZWO-FF65-APO-KIT2","price":2866.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-ff65-apo-quintuplet-apo-telescope-571187.jpg?v=1718480591"},{"product_id":"zwo-ff130-apo-telescope","title":"ZWO FF130 APO Telescope","description":"\u003cdiv\u003e\n\u003cp\u003eThe ZWO FF130 APO is a premium 130mm apochromatic refractor telescope designed for astrophotographers who demand sharp, detailed images with superior colour correction. Featuring advanced optics and high-quality materials, the ZWO FF130 APO is built to provide exceptional clarity with minimal chromatic aberration, making it ideal for deep-sky and planetary imaging.\u003c\/p\u003e\n\u003ch2\u003eExceptional Optics for Precise Imaging\u003c\/h2\u003e\n\u003cp\u003eWhether you're capturing distant galaxies or the intricate details of the moon, the ZWO FF130 APO offers stunning performance. Its apochromatic design ensures that light dispersion is minimized, resulting in high-contrast, sharp images. With its 130mm aperture, the ZWO FF130 APO excels at resolving fine details and bringing out the best in astrophotography.\u003c\/p\u003e\n\u003ch2\u003eDurability and Portability\u003c\/h2\u003e\n\u003cp\u003eThe ZWO FF130 APO is built with a durable, yet lightweight construction that makes it easy to set up and transport. Its sturdy design ensures stable tracking and precision, while the telescope’s compact size allows for portability, making it perfect for both observatories and on-the-go imaging.\u003c\/p\u003e\n\u003ch2\u003eFeatures of the ZWO FF130 APO\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e130mm Aperture:\u003c\/strong\u003e Captures stunning details of both planetary and deep-sky objects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApochromatic Optics:\u003c\/strong\u003e Reduces chromatic aberration for sharp, colour-accurate images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Easy to transport without sacrificing durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Focusing:\u003c\/strong\u003e Equipped with a high-quality focuser for sharp, clear focus during imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIdeal for Astrophotography:\u003c\/strong\u003e Perfect for long-exposure imaging with excellent tracking capabilities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy Choose the FF130 APO?\u003c\/h2\u003e\n\u003cp\u003eThe ZWO FF130 APO is designed for serious astrophotographers who demand uncompromising quality. With its large aperture, excellent colour correction, and high level of precision, the FF130 APO enables you to capture breath taking images of the night sky. Whether you’re an experienced astronomer or a passionate Astro photographer, the FF130 APO will elevate your work to new heights.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e Apochromatic Refractor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 130mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e [Focal Length]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e [Compatible Mount Types]\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e [Telescope Weight]\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWith the  FF130 APO, you get a powerful tool that combines high performance and ease of use, ensuring that you can enjoy capturing stunning celestial images without compromise.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"e-con-with-custom-width elementor-element elementor-element-37a8f2dc e-flex e-con-boxed sc_inner_width_none sc_layouts_column_icons_position_left e-con e-parent trx_addons_parallax_layers_inited trx_addons_parallax_blocks_inited e-lazyloaded\" data-id=\"37a8f2dc\" data-element_type=\"container\" style=\"font-family: europa, sans-serif; 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max-width: 100%; vertical-align: bottom; border-width: initial; border-style: none; border-radius: 0px; box-shadow: none;\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42634725818545,"sku":"ZWO-FF130-APO","price":3099.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-ff130-apo-telescope-408495.jpg?v=1718480590"},{"product_id":"william-optics-redcat-51-apo-v2","title":"William Optics RedCat 51 APO v2","description":"\u003ch1\u003eWilliam Optics RedCat 51 APO 250mm f\/4.9 Petzval Telescope\u003c\/h1\u003e\n\u003cp\u003eWilliam Optics RedCat 51 APO v2 .\u003c\/p\u003e\u003cp\u003eDiscover the ultimate portable astrophotography tool with the \u003cstrong\u003eWilliam Optics RedCat 51 APO\u003c\/strong\u003e 250mm f\/4.9 Petzval telescope. Designed with the avid astrophotographer in mind, this compact yet powerful telescope delivers exceptional image quality at an affordable price.\u003c\/p\u003e\n\u003ch2\u003eUnmatched Optical Performance\u003c\/h2\u003e\n\u003cp\u003eWith its 51mm aperture, high-quality FPL-53 and FPL-51 glass elements, and Petzval optical design, the \u003cb\u003eWilliam Optics RedCat 51 APO v2\u003c\/b\u003e ensures a flat field and stunning image clarity. Compatible with full-frame cameras, it’s perfect for capturing celestial wonders in incredible detail.\u003c\/p\u003e\n\u003ch2\u003ePrecise Focusing for Astrophotography\u003c\/h2\u003e\n\u003cp\u003eThe  fWilliam Optics RedCat 51 APO v2 features a \u003cstrong\u003ehelical focuser\u003c\/strong\u003e for precise and smooth focusing, making it ideal for photography. Its field rotator comes equipped with a scale, enabling accurate mosaic shots for expansive views of the night sky.\u003c\/p\u003e\n\u003ch2\u003eEasy Camera Mounting and Compatibility\u003c\/h2\u003e\n\u003cp\u003eThe built-in M48 thread allows easy attachment of most camera models, making the William Optics RedCat 51 APO v2 a versatile choice for photographers. Additionally, the Vixen-style dovetail ensures quick mounting to both astronomical mounts and photo tripods.\u003c\/p\u003e\n\u003ch2\u003eEnhanced Design and Durability\u003c\/h2\u003e\n\u003cp\u003eIn October 2019, the \u003cstrong\u003eRedCat 51\u003c\/strong\u003e was enhanced for even better performance. While the improvements come with a slight price increase, the RedCat remains an exceptional value. Looking for a larger version? Check out the \u003cstrong\u003eRedCat 71\u003c\/strong\u003e for even more optical power.\u003c\/p\u003e\n\u003ch2\u003eWhat's Included in the Package\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWilliam Optics RedCat 51 APO v2 250mm f\/4.9 Petzval telescope\u003c\/li\u003e\n\u003cli\u003eProtective carry bag\u003c\/li\u003e\n\u003cli\u003eVixen-style dovetail for mounting\u003c\/li\u003e\n\u003cli\u003eM48 thread for camera attachment\u003c\/li\u003e\n\u003cli\u003eBahtinov mask built into the cover cap for easy focusing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEmbark on extraordinary astrophotography adventures with the \u003cb\u003eWilliam Optics RedCat 51 APO v2\u003c\/b\u003e and capture the universe like never before!\u003c\/p\u003e\n\u003cdiv class=\"data item content\" id=\"description\"\u003e\n\u003cdiv class=\"product attribute description\"\u003e\n\u003cdiv class=\"value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"value\"\u003e\n\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cimg alt=\"\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":42676612202673,"sku":"L-RC51II-U","price":798.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/william-optics-redcat-51-v2-447777.jpg?v=1734351195"},{"product_id":"sharpstar-61edph-mk-iii-apochromatic-refractor-telescope","title":"Sharpstar 61EDPH Mk III Apochromatic Refractor Telescope","description":"\u003ch1\u003eSharpstar 61EDPH Mk III ED Triplet Apochromatic Refractor Telescope\u003c\/h1\u003e\n\u003ch2\u003eUltimate Portable Astro Photo and Nature Photography Instrument\u003c\/h2\u003e\n\u003cp\u003eThe Sharpstar 61EDPH Mk III has long been a favorite among astrophotography enthusiasts. With optimized features and enhanced performance, this telescope is the perfect choice for capturing stunning celestial images.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e61mm aperture with f\/5.9 three-element full separation optical design\u003c\/li\u003e\n\u003cli\u003eIncludes two ED lenses for superior imaging quality\u003c\/li\u003e\n\u003cli\u003eNew 2.5\" dual-speed rack and pinion focuser with 10:1 fine focus\u003c\/li\u003e\n\u003cli\u003eUniversal interfaces for both 2\" and 1.25\" eyepieces\u003c\/li\u003e\n\u003cli\u003e360-degree angle adjuster for optimal positioning\u003c\/li\u003e\n\u003cli\u003eUniversal dovetail bar and multifunctional handle included\u003c\/li\u003e\n\u003cli\u003eFinderscope mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe 61EDPH Mk III features a triplet air-spaced APO design and two low dispersion ED glass elements for excellent imaging performance. With a focal length of 360mm and a focal ratio of 5.9, this telescope supports a 44mm full-frame imaging circle, making it ideal for both visual observation and astrophotography.\u003c\/p\u003e\n\u003cp\u003eThis model has upgraded its handle to a multifunctional design that accommodates a universal Vixen-style finder scope base. Additionally, the 61EDPH Mk III is equipped with a 200mm long Vixen-style dovetail plate for easier attachment to equatorial mounts, enhancing balance and usability. Its smooth lines and classic red and white color scheme reflect high-quality CNC machining and durable surface finishes.\u003c\/p\u003e\n\u003ch2\u003eReducer and Flattener (Optional Accessory)\u003c\/h2\u003e\n\u003cp\u003eThis telescope can be enhanced with a dedicated full-frame reducer that connects via M68 × 1 threads. This reducer allows for an extended back focus of 75mm, reducing the focal ratio to f\/4.4, making it an excellent choice for deep-sky astrophotography.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"1\" cellspacing=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSharpstar 61EDPH III Parameters\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e61mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e360mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ef\/5.9\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective Lens\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTriplet air-spaced APO (includes two ED glasses)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLimiting Visual Magnitude\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10.7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.93 arc seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e272mm (Dew shield contracted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOTA Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.48kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.92kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eTube Outer Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIncluded Accessories\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTelescope ring, dovetail plate, handle\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sharpstar","offers":[{"title":"Default Title","offer_id":42704677634225,"sku":null,"price":515.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sharpstar-61-edph-iii-with-flattener-664628.webp?v=1718480279"},{"product_id":"redcat-71-apo-350mm-f-4-9-astrograph-telescope-1","title":"RedCat 71 APO 350mm f\/4.9 Astrograph Telescope","description":"\u003c!-- Product Title --\u003e\n\u003ch2\u003eRedCat 71 APO 350mm f\/4.9 Astrograph Telescope\u003c\/h2\u003e\n\u003c!-- Product Availability --\u003e\n\u003cp\u003e\u003cstrong\u003eIn Stock\u003c\/strong\u003e\u003c\/p\u003e\n\u003c!-- Key Features --\u003e\n\u003ch2\u003eKey Features of RedCat 71 APO 350mm f\/4.9\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e71mm f\/4.9 Astrograph:\u003c\/strong\u003e Ideal for astrophotography with a wide, flat field.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFPL-53 Glass:\u003c\/strong\u003e Achieves superior color correction for clear, vivid images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInnovative Optical Design:\u003c\/strong\u003e 4 elements in 3 groups (2-1-1 configuration) offering unique, patented performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e45mm Full Frame Imaging Circle:\u003c\/strong\u003e Perfect for full-frame sensors, providing edge-to-edge clarity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Helical Focusing:\u003c\/strong\u003e Allows for smooth and accurate focus adjustments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Accessories Included:\u003c\/strong\u003e Comes with mounting rings, a 21cm Red Vixen-style dovetail, and Cat saddle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight and Portable:\u003c\/strong\u003e Weighs just 6.2 lbs (2.8 kg) for the optical tube assembly, making it easy to handle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Detailed Description --\u003e\n\u003ch2\u003eDetailed Description of the RedCat 71\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eRedCat 71 APO\u003c\/strong\u003e is a premium 71mm f\/4.9 refractor telescope designed specifically for astrophotography enthusiasts. Featuring a unique Petzval optical design with a doublet front element incorporating FPL-53 glass, plus a single central element and a single rear lens, this telescope ensures a flat image plane without the need for an additional flattener.\u003c\/p\u003e\n\u003cp\u003eThis innovative design not only covers a 45mm imaging circle but also delivers pinpoint stars and excellent color correction across the field. The RedCat 71 is compatible with both full-frame and APS-C sensors, making it a versatile choice for capturing the night sky in stunning detail.\u003c\/p\u003e\n\u003c!-- Call to Action --\u003e\n\u003ch2\u003eWhy Choose the RedCat 71 APO?\u003c\/h2\u003e\n\u003cp\u003eThe RedCat 71 stands out with its top-notch anodizing finish, a lockable, calibrated helical focuser, and the inclusion of a super bright Bahtinov mask for precise focusing. Whether you're a seasoned astrophotographer or a beginner looking to explore the universe, this telescope offers the performance and reliability you need.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDon't miss the chance to own this exceptional telescope!\u003c\/strong\u003e Purchase the \u003cstrong\u003eRedCat 71 APO 350mm f\/4.9 Astrograph Telescope\u003c\/strong\u003e now from Dark Clear Skies and start capturing the wonders of the night sky with unmatched clarity and precision.\u003c\/p\u003e\n\u003c!-- What's in the Box --\u003e\n\u003ch2\u003eWhat’s Included in the Box?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e[A] M48 Dust Cap\/Thread\u003c\/li\u003e\n\u003cli\u003e[B] Tilt Adapter\u003c\/li\u003e\n\u003cli\u003e[C] Camera Angle Rotator\u003c\/li\u003e\n\u003cli\u003e[D] Rotator Tension Knob\u003c\/li\u003e\n\u003cli\u003e[E] Saddle Handlebar (with two M4 thumb screws)\u003c\/li\u003e\n\u003cli\u003e[F] Helical Focuser with 2GT Gear Ring\u003c\/li\u003e\n\u003cli\u003e[G] Arca Swiss\/Vixen Plate\u003c\/li\u003e\n\u003cli\u003e[H] Mounting Rings\u003c\/li\u003e\n\u003cli\u003e[I] Dew Shield with Focus Tension Ring\u003c\/li\u003e\n\u003cli\u003e[J] Super Bright Bahtinov Mask\u003c\/li\u003e\n\u003cli\u003e[K] Soft Carry Bag\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Specifications --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 350mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 71mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e f\/4.9\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 6.2lbs \/ 2.8kg (OTA only); 8.2lbs \/ 3.7kg (OTA with ring, dovetail, and saddle)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImaging Circle:\u003c\/strong\u003e 45mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Call to Action --\u003e\n\u003ch2\u003eReady to Capture the Stars?\u003c\/h2\u003e\n\u003cp\u003eOrder the \u003cstrong\u003eRedCat 71 APO 350mm f\/4.9 Astrograph Telescope\u003c\/strong\u003e today from \u003cstrong\u003eDark Clear Skies\u003c\/strong\u003e and elevate your astrophotography to the next level. Click the button below to make your purchase and enjoy free shipping on select items!\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Default Title","offer_id":42724844241073,"sku":"T-C-71RD","price":1680.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/redcat-71-apo-350mm-f49-astrograph-telescope-503556.jpg?v=1718480153"},{"product_id":"svbony-sv550-122mm-triplet-apo-refractor-telescope","title":"SVBONY SV550 122mm Triplet  APO Refractor Telescope.","description":"\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eSVBONY SV550 122mm f\/7 Triplet APO Refractor\u003c\/strong\u003e is a serious deep-sky imaging telescope designed for astrophotographers and advanced visual observers who demand sharp stars, excellent colour correction, and a mechanically robust OTA. With its \u003cstrong\u003e122mm aperture\u003c\/strong\u003e, \u003cstrong\u003e854mm focal length\u003c\/strong\u003e, and \u003cstrong\u003eFPL-51 triplet apochromatic objective\u003c\/strong\u003e, it is exceptionally well suited to galaxies, nebulae, star clusters, lunar imaging, and high-resolution visual work.\u003c\/p\u003e\n\u003cp\u003eThis larger-aperture evolution of the popular SV550 platform gathers significantly more light than the 80mm version, delivering improved faint-object reach, stronger contrast, and more detailed astrophotography results.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784895283427625872940.jpg?v=1775045389\" alt=\"Svbony SV550 Triplet Apo image\"\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eBuilt for Deep Sky Astrophotography\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003e122mm aperture and f\/7 focal ratio\u003c\/strong\u003e strike an excellent balance between resolution, speed, and framing flexibility. This makes the SV550 ideal for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003elarge nebulae\u003c\/li\u003e\n\u003cli\u003egalaxy imaging\u003c\/li\u003e\n\u003cli\u003eglobular clusters\u003c\/li\u003e\n\u003cli\u003ewide lunar mosaics\u003c\/li\u003e\n\u003cli\u003ehigh-detail broadband astrophotography\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784897381725555232590.jpg?v=1775045389\" alt=\"Svbony SV550 Triplet Apo with space-themed background\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFPL-51 Triplet Optics for Superior Correction\u003c\/h2\u003e\n\u003cp\u003eThe heart of the SV550 is its \u003cstrong\u003etriplet apochromatic lens design with FPL-51 ED glass\u003c\/strong\u003e, providing significantly improved chromatic aberration control over doublet designs. The result is tighter stars, cleaner colour correction, and better edge-to-edge sharpness for modern CMOS sensors.\u003c\/p\u003e\n\u003cp\u003eThis makes it an excellent match for \u003cstrong\u003ePlayer One, ZWO, and DSLR imaging setups\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784901439840897602031.jpg?v=1775045389\" alt=\"Diagram of an anochromatic triplet lens system with text and arrows on a starry night sky background.\"\u003e\u003c\/p\u003e\n\u003ch2\u003e2.5\" Dual-Speed Rack \u0026amp; Pinion Focuser\u003c\/h2\u003e\n\u003cp\u003eA premium \u003cstrong\u003e2.5-inch rack and pinion dual-speed focuser\u003c\/strong\u003e with \u003cstrong\u003e10:1 fine focus reduction\u003c\/strong\u003e provides precise focusing control for demanding imaging sessions. This larger focuser is especially useful when supporting heavy filter wheels, cooled cameras, OAGs, and flatteners.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784906495488411926031.jpg?v=1775045389\" alt=\"R\u0026amp;P Dual-speed Focuser with 10:1 ratio on a blurred background\"\u003e\u003c\/p\u003e\n\u003ch2\u003eExcellent Mechanical Platform for Imaging\u003c\/h2\u003e\n\u003cp\u003eThe CNC-machined aluminium tube rings include an impressive \u003cstrong\u003e26 threaded mounting points plus top carry handle\u003c\/strong\u003e, making this OTA highly adaptable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eguide scopes\u003c\/li\u003e\n\u003cli\u003eEAF motors\u003c\/li\u003e\n\u003cli\u003eASIAIR \/ mini PCs\u003c\/li\u003e\n\u003cli\u003edew controllers\u003c\/li\u003e\n\u003cli\u003ecable routing systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe included \u003cstrong\u003e300mm dovetail plate\u003c\/strong\u003e also makes balancing on EQ mounts far easier than shorter bars.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6382336787141104678125833.jpg?v=1775045389\" alt=\"Svbony SV550 Triplet Apo telescope with aluminium alloy and CNC machining features on a white background\"\u003e\u003c\/p\u003e\n\u003ch2\u003eAccessory Compatibility \u0026amp; Imaging Threads\u003c\/h2\u003e\n\u003cp\u003eThe focuser supports both \u003cstrong\u003e2\" accessories\u003c\/strong\u003e and \u003cstrong\u003eM63x1 threaded imaging accessories\u003c\/strong\u003e, making it ideal for field flatteners, reducers, rotators, and modern astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003eIt pairs especially well with the \u003cstrong\u003eSV209 field flattener\u003c\/strong\u003e and other M63 imaging accessories.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784908590904909764432.jpg?v=1775045389\" alt=\"Svbony SV550 Triplet Apo interface threads\"\u003e\u003c\/p\u003e\n\u003ch2\u003eEAF \u0026amp; Autofocus Ready\u003c\/h2\u003e\n\u003cp\u003eThe focuser assembly is compatible with electronic autofocus systems, making the SV550 a superb choice for \u003cstrong\u003efully automated NINA, ASIAIR, and remote observatory workflows\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784911183663287134031.jpg?v=1775045389\" alt=\"Svbony SV550 Triplet Apo focuser image\"\u003e\u003c\/p\u003e\n\u003ch2\u003eVisual and Imaging Versatility\u003c\/h2\u003e\n\u003cp\u003eWhile primarily an imaging refractor, the \u003cstrong\u003e122mm aperture\u003c\/strong\u003e also makes this an outstanding visual scope for lunar, planetary, double star, and brighter deep-sky observation.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/6385784912959135953753229.webp?v=1775045389\" alt=\"Svbony SV550 Triplet Apo for visual and photography\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":42815838683313,"sku":"F9381C","price":1209.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/svbony-sv550-122mm-triplet-apo-refractor-telescope-446425.jpg?v=1718480478"},{"product_id":"william-optics-zenithstar-81-version-iv-telescope","title":"William Optics Zenithstar 81 Version IV Telescope","description":"\u003ch2 data-mce-fragment=\"1\"\u003eWe are very exciting to announce All New Super ZenithStar 81 Version IV F6.9 imaging APO!! New upgraded 2020 model with 2.5\" R\u0026amp;P focuser and Camera Angle Rotator\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eInnovative Bahtinov Mask Cover (Patented) included! Soft Carry Case Included.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis beautiful scope is everything you always wanted in a refractor, starting from extreme sharpness for clear details, and APO colour correction. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt has all the benefits of the ZenithStar family at a price that is truly unbelievable.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eAvailable in Gold\/Red\/Blue\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eWilliam Optics ZS81 Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eF\/6.9 FPL53 Doublet air-spaced APO, in CNC machined ultra-high precision lens cell;\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eF5.52 with x0.8 Flattener.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2.5”R\u0026amp;P Ultra robust focuser with 1:10 dual speed: a treat to use during astrophotography. No image shifting! Heavy duty: perfect for your accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eDo-all instrument \u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eDespite its 81mm objective, the scope is still very compact and solid. Many airlines will accept it as carry-on luggage! Perfect size for serious observations of deep sky objects and planets. Solar observations possible with proper additional equipment.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eStandard Package includes：\u003c\/b\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eMounting Rings with Vixen Dovetail\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eCNC Carry Handle Bar\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2.5” R\u0026amp;P Focuser\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eInnovative Bahtinov Mask Cover (Patented)\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eSoft Carry Bag\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2\" to 1.25\" Adapter\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eTwo-year, no fuss warranty and constant customer service!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003eOptional Accessories：\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e• M63 -2” Rotolock\u003cbr data-mce-fragment=\"1\"\u003e• 1.25” Rotolock\u003cbr data-mce-fragment=\"1\"\u003e• All New 50mm\/F4 Rotolock Guide scope\u003cbr data-mce-fragment=\"1\"\u003e• New Full frame x0.8 Flattener \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eRetracted Length：456mm\u003cbr data-mce-fragment=\"1\"\u003eTube with Rings and Dovetail Weight：3.50kg\u003c\/p\u003e","brand":"William Optics","offers":[{"title":"Red","offer_id":42903133126833,"sku":"A-Z81RD","price":949.0,"currency_code":"GBP","in_stock":true},{"title":"Gold","offer_id":42903133192369,"sku":"A-Z81GD","price":949.0,"currency_code":"GBP","in_stock":false},{"title":"Blue","offer_id":42903133225137,"sku":"A-Z81BU","price":949.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/william-optics-zenithstar-81-version-iv-telescope-992482.jpg?v=1718480589"},{"product_id":"sky-rover-60-ed-apo-f-6-telescope","title":"Sky Rover 60 ED APO F\/6 Telescope","description":"\u003ch3 align=\"center\" data-mce-fragment=\"1\"\u003eThe new 60ED APO telescope from Sky Rover has excellent optics, a small and portable body, weighing less than two kilograms, so that you can travel to observe and photograph, no longer physical work, better enjoy the stars.\u003cbr\u003e\n\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003cbr data-mce-fragment=\"1\"\u003eIt adopts a double air-space achromatic design, which is carefully machined and adjusted to provide excellent aberration correction. A CAA rotator is integrated at the end of the focusers to facilitate composition shooting, and the 1x flattener will be threaded on the CAA to ensure the stability of the optical axis. The 1x flattener optimized for 60ED can meet the needs of full frame photography and improve good imaging.\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_025e667a-69b9-47c4-8492-a002af4dc495.png?v=1677203954\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_025e667a-69b9-47c4-8492-a002af4dc495.png?v=1677203954\"\u003e\u003c\/div\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eOptional reference for accessories\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/ac6f8be45acec5907f15c4c9c4f3d4f3_19507098-0dd3-4b69-84f0-14d18ed3be59.jpg?v=1676875452\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/ac6f8be45acec5907f15c4c9c4f3d4f3_19507098-0dd3-4b69-84f0-14d18ed3be59.jpg?v=1676875452\"\u003e\n\u003c\/h1\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eApplication\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/xiang.png?v=1676870177\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/xiang.png?v=1676870177\"\u003e\u003c\/div\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eModel: 60ED APO multifunctional astronomical telescope\u003cbr data-mce-fragment=\"1\"\u003eDiameter: 60mm\u003cbr data-mce-fragment=\"1\"\u003eFocal length: 360mm\u003cbr data-mce-fragment=\"1\"\u003eFocal ratio: F\/6\u003cbr data-mce-fragment=\"1\"\u003eOptics: doublet elements, air-spaced apochromatic, including a piece of Super ED\u003cbr data-mce-fragment=\"1\"\u003eCoating: FMC\u003cbr data-mce-fragment=\"1\"\u003eFocuser: 2-inch R\u0026amp;P two speeds focuser, a CAA is included, travel distance about 75mm\u003cbr data-mce-fragment=\"1\"\u003eBody: made of aluminum alloy, tractable dewshield\u003cbr data-mce-fragment=\"1\"\u003eSize: about 230 mm (Fully Retracted); about 300 mm (Fully Extended)\u003cbr data-mce-fragment=\"1\"\u003eWeight: OTA about 1.9kg\u003cbr data-mce-fragment=\"1\"\u003eStandard: 2-inch to 1.25-inch adapter, L bracket, finder base.\u003cbr data-mce-fragment=\"1\"\u003ePackaging: Full-wrapped pearl cotton and double-layer cartons\u003cbr data-mce-fragment=\"1\"\u003eOptional: 1.25-inch or 2-inch diagonal, 1x flattener, various astronomical standard interface eyepieces, binoviewer, etc.\u003c\/div\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eBasic Structures\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/4.png?v=1677204081\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/4.png?v=1677204081\"\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e(1) Eyepiece side                    (2) Finder base                    (3) Tube ring                    (4) Main tube                    (5)Dewshield                    (6) Fine focus wheel               (7) Focuser\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e(8) Coarse focus wheel         (9) Dovetail plate    \u003c\/p\u003e\n\u003ch1 align=\"center\" data-mce-fragment=\"1\"\u003e60ED APO \u003c\/h1\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003eData Diagram of Photographic Backfocus\u003c\/h3\u003e\n\u003cp align=\"center\" data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/5_3034be3a-ffe1-4de3-9cb7-a4d83afbe4b1.jpg?v=1677204284\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/5_3034be3a-ffe1-4de3-9cb7-a4d83afbe4b1.jpg?v=1677204284\"\u003e\u003c\/p\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eWork Show\u003c\/h1\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e（Pictures are for reference only）\u003c\/h3\u003e\n\u003cp align=\"center\" data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_02.jpg?v=1672371133\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_02.jpg?v=1672371133\"\u003e\u003c\/p\u003e\n\u003ch1 align=\"center\" data-mce-fragment=\"1\"\u003eProduct Show\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/10.png?v=1677204493\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/10.png?v=1677204493\"\u003e\u003c\/p\u003e","brand":"Sky Rover","offers":[{"title":"Default Title","offer_id":43053113737393,"sku":null,"price":439.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sky-rover-60-ed-apo-f6-telescope-131363.webp?v=1718480276"},{"product_id":"sky-rover-60mm-f5-super-astrograph","title":"Sky Rover 60mm F\/5 Super Astrograph Telescope | Dark Clear Skies","description":"\u003ch3\u003eSky Rover 60SA Petzval Astrograph\u003c\/h3\u003e\n\n\u003cp\u003e\nThe Sky Rover 60SA is a compact Petzval astrograph designed for modern astrophotography. \nIntroduced in 2023, this telescope uses a four-element Petzval optical design which produces a \nflat, well-corrected field without requiring a separate field flattener or reducer.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWith a generous \u003cstrong\u003e45mm image circle\u003c\/strong\u003e, the 60SA fully supports full-frame cameras, \nmaking it suitable for both dedicated astronomy cameras and DSLR imaging systems. \nThe integrated quad-element design simplifies imaging setups while maintaining excellent edge-to-edge star performance.\n\u003c\/p\u003e\n\n\u003cp\u003e\nAt just \u003cstrong\u003e300mm focal length (F\/5)\u003c\/strong\u003e, the telescope is ideal for wide-field deep-sky imaging of nebulae, \nstar fields and large astronomical objects. The compact optical tube also makes the 60SA highly portable \nand easy to balance on lightweight equatorial mounts.\n\u003c\/p\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/4_6f1f4148-16fd-4791-a0cc-f5504f640ae3.png?v=1685094630\"\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eImaging Performance\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/2_eeb6decd-447b-41af-8e72-d256d089c92c.jpg?v=1678241863\" alt=\"\"\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Sky Rover 60mm F\/5 Super Astrograph\u003cbr\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 60mm\u003cbr\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 300mm\u003cbr\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e F\/5\u003cbr\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e 4 elements in 4 groups (Petzval design) with ED and lanthanum glass\u003cbr\u003e\n\u003cstrong\u003eImage Circle:\u003c\/strong\u003e 45mm (Full-frame capable)\u003cbr\u003e\n\u003cstrong\u003eLens Coatings:\u003c\/strong\u003e Fully Multi-Coated (FMC)\u003cbr\u003e\n\u003cstrong\u003eFocuser:\u003c\/strong\u003e 2.8\" dual-speed rack-and-pinion focuser with Camera Angle Adjuster (CAA)\u003cbr\u003e\n\u003cstrong\u003eFocuser Travel:\u003c\/strong\u003e 19mm (optimised for astrophotography)\u003cbr\u003e\n\u003cstrong\u003eRear Connections:\u003c\/strong\u003e M70×1 thread, M48×0.75 female\u003cbr\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e CNC machined aluminium alloy\u003cbr\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e approx. 265mm (retracted) \/ 340mm (extended)\u003cbr\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e approx. 2.98kg (OTA)\u003cbr\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Vixen-style dovetail plate with integrated carrying handle\n\u003c\/p\u003e\n\n\u003ch3\u003eTelescope Structure\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/11_6bf6931e-7534-46b6-b0c4-95b51c1e2817.png?v=1685094742\"\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"text-align:center;\"\u003e\n(1) Thread interface    \n(2) Camera Angle Adjuster (CAA)   \n(3) Focuser   \n(4) Finder shoe   \n(5) Handle\n\u003c\/p\u003e\n\n\u003cp style=\"text-align:center;\"\u003e\n(6) Dew shield   \n(7) Coarse focus wheel   \n(8) Fine focus wheel   \n(9) Finder shoe   \n(10) Vixen dovetail plate\n\u003c\/p\u003e\n\n\u003ch3\u003eMounting Plate \u0026amp; Focal Plane Adjustment\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/7_2cbc3a9f-539f-4d90-8250-e0ba0784675f.jpg?v=1685095484\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\n① Standard narrow plate clamp position\u003cbr\u003e\n② CAA locking screw\u003cbr\u003e\n③ Safety retention screws (M3)\u003cbr\u003e\n④ ARCA-Swiss clamp mounting position\u003cbr\u003e\n⑤ ARCA-Swiss quick-release plate\u003cbr\u003e\n⑥ Narrow dovetail plate\n\u003c\/p\u003e\n\n\u003ch3\u003eARCA-Swiss Quick Release Plate Layout\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/8_17047513-c70b-480b-bdb3-4d814de28c69.jpg?v=1685095600\"\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\nNote: The mounting plate supports direct connection to camera mounts or tripod heads using the ARCA-Swiss standard.\n\u003c\/p\u003e\n\n\u003ch3\u003eHandle Mounting Points\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/9_da1018dc-70c4-4636-8784-21bc14fcdc9b.jpg?v=1685095682\"\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eBack Focus Illustration\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/10_c299e492-6259-420b-8295-028f286a39c9.jpg?v=1685095737\"\u003e\n\u003c\/div\u003e\n\n\u003ch3\u003eProduct Gallery\u003c\/h3\u003e\n\n\u003cdiv\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0661\/3873\/4829\/files\/1_e7b87c44-de4e-4822-8ce7-445e030cdcc2.jpg?v=1685095780\"\u003e\n\u003c\/div\u003e","brand":"Sky Rover","offers":[{"title":"Default Title","offer_id":43053114425521,"sku":null,"price":899.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sky-rover-60mm-f5-super-astrograph-827130.webp?v=1718364976"},{"product_id":"sky-rover-102-apo-pro-f-7-telescope","title":"Sky Rover 102 APO PRO F\/7 Telescope","description":"\u003ch4 data-mce-fragment=\"1\"\u003eSky Rover launched new 102APO PRO astronomical telescope in 2023, it is with triplets element, air-spaced optical structure, including a super ED glass made in Japan. When APO PRO series is at extremely high magnification, chromatic aberration and spherical aberration will have good control.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIt adopts a mini flange, which is better to control the stability of optical axis and focal plane, and convenient to further maintain. The upgraded 102APO PRO was cancelled CAA in the end of tube to make mechanical axis more stabler; Added angle scale in the new CAA; And improved the focuser.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eIt adopts a new type of double tube rings, with multiple mounting holes on the side, which is convenient for hanging accessories; Equipped with Vixen standard dovetail; Equipped with a patented handle compatible with Vixen and Arca dual connector.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe 2023 version 102APO PRO is shorter than previous version.\u003c\/h4\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_b8b14143-59df-4714-a635-636b7595be9f.jpg?v=1678177904\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\" align=\"start\"\u003eOptional reference for accessories\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/ac6f8be45acec5907f15c4c9c4f3d4f3_19507098-0dd3-4b69-84f0-14d18ed3be59.jpg?v=1676875452\" alt=\"\"\u003e\n\u003c\/h2\u003e\n\u003ch2 data-mce-fragment=\"1\" align=\"start\"\u003eApplication\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/xiang.png?v=1676870177\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\" align=\"start\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ctable data-mce-fragment=\"1\" width=\"100%\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSKY ROVER 102APO PRO apochromatic astronomical telescope\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDiameter: 102mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eFocal length: 714mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eFocal ratio: F\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eOptics: Triplet elements, air-spaced achromatic structure, including one piece of Super ED glass made in Japan\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eCoating: FMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eFocusing: 2.5-inch R\u0026amp;P two-speed focuser. High extinction focusing tube can effectively reduce the influence of stray light; The end of the focusing seat is integrated the new CAA, and a 2-inch interface is standard; Equipped with a 2-inch to 1.25-inch spiral locking adapter tube.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eBody: Aluminum alloy body. Multi-channel diaphragm can eliminate stray light.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eTube rings: New double tube rings, with multiple mounting holes on the side, convenient for hanging accessories; Equipped with Vixen standard dovetail; Equipped with patented handle compatible with Vixen and Arca dual interfaces.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSize: minimum length 590mm(fully retracted)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eWeight: about 5.8kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003ePackaging: Aluminum case and double-layer cartons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eOptional accessories: Eyepieces, diagonal; 2.5-inches 1xflattener, 2-inches 0.8xreducer.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eBasic Structures\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/3_26755030-e2c2-46f5-af3b-08e20c5a75e1.jpg?v=1678178066\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(1) Eyepiece side\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(2) CAA\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(3) Focuser\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(4) Finder scope base\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(5) Handle\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(6) Dewshield\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(7) Fine focus wheel\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(8) Coarse focus wheel\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(9) Knob of tube rings\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(10) Dovetail plate\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" align=\"center\"\u003e(11) Tube rings\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\" align=\"center\"\u003eFlange Plate Screws Schematic Diagram\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/4_2a94304c-931d-47f3-a4ed-fa76e844b729.jpg?v=1678178323\"\u003e\u003c\/div\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eWork Show\u003c\/h2\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e（Pictures are for reference only）\u003c\/h3\u003e\n\u003cp data-mce-fragment=\"1\" align=\"center\"\u003e\u003cimg data-mce-fragment=\"1\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_02.jpg?v=1672371133\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2 data-mce-fragment=\"1\" align=\"center\"\u003eProduct Show\u003c\/h2\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg data-mce-fragment=\"1\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/6_21a9da95-5172-48ed-b5b8-700d96edeb8b.jpg?v=1678178397\"\u003e\u003c\/div\u003e","brand":"Sky Rover","offers":[{"title":"Default Title","offer_id":43053123862705,"sku":null,"price":1299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sky-rover-102-apo-pro-f7-telescope-358730.webp?v=1718480276"},{"product_id":"sky-rover-130-apo-pro-f-7-telescope-1","title":"Sky Rover 130 APO PRO F\/7 Telescope","description":"\u003ch3 data-mce-fragment=\"1\"\u003eSky Rover recently introduced the upgraded version (v2023) of 130mm APO PRO F\/7 telescope.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e130mm APO PRO telescope continues to feature a special steel lens cell, with improvements made to the lens glass calibration process and fixation method to enhance stability and improve image quality.\u003cbr data-mce-fragment=\"1\"\u003eIt no longer includes a rotating mechanism at the rear of the tube. Instead, the tube is directly connected to the focusing mechanism, resulting in higher mechanical axis stability compared to previous versions. The redesigned focusing mechanism has improved manufacturing standards and offers a more secure working state. The end of the focusing tube now integrates the new v2 field rotator, with laser engraved angle indicators for smoothly operation.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eTo accommodate the upcoming high-performance optical accessories from us, the v2023 model has shifted the flange plate of the lens forward. This allows for easy adjustment using a hex wrench without the need to remove the light shield during focus plane calibration. The classic three-group adjustment method is used for the flange plate, ensuring convenient operation. Note that the telescope is calibrated before leaving the factory, so users generally do not need to perform any adjustments themselves.\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003eThe v2023 model adopts new wide dovetail plate, designed according to the Losmandy standard. Its curved lines and combination of subtle arcs and straight edges add a touch of playfulness and warmth to the equipment. The wide plate measures up to 450mm in length, providing numerous fixed hole positions and slots for balancing the telescope and mounting accessories.\u003c\/h3\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/X1_9b57c7ff-981c-450b-9942-4db47b5c2963.png?v=1691060506\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/X1_9b57c7ff-981c-450b-9942-4db47b5c2963.png?v=1691060506\"\u003e\u003c\/div\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eOptional reference for accessories\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/ac6f8be45acec5907f15c4c9c4f3d4f3_19507098-0dd3-4b69-84f0-14d18ed3be59.jpg?v=1676875452\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/ac6f8be45acec5907f15c4c9c4f3d4f3_19507098-0dd3-4b69-84f0-14d18ed3be59.jpg?v=1676875452\"\u003e\n\u003c\/h1\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eApplication\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/xiang.png?v=1676870177\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/xiang.png?v=1676870177\"\u003e\u003c\/div\u003e\n\u003ch1 align=\"start\" data-mce-fragment=\"1\"\u003eSpecifications\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003eModel: 130 APO PRO apochromatic telescope\u003cbr data-mce-fragment=\"1\"\u003eDiameter: 130mm\u003cbr data-mce-fragment=\"1\"\u003eFocal length: 910mm\u003cbr data-mce-fragment=\"1\"\u003eFocal ratio: F\/7\u003cbr data-mce-fragment=\"1\"\u003eOptics: Triplet elements, air-spaced apochromatic, including a piece of Super ED\u003cbr data-mce-fragment=\"1\"\u003eCoating: FMC\u003cbr data-mce-fragment=\"1\"\u003eFocuser: 3.7-inch R\u0026amp;P two speeds focuser\u003cbr data-mce-fragment=\"1\"\u003eBody: made of aluminum alloy, tractable dewshield\u003cbr data-mce-fragment=\"1\"\u003eSize: about 800 mm (Fully Retracted)\u003cbr data-mce-fragment=\"1\"\u003eWeight: OTA about 11kg\u003cbr data-mce-fragment=\"1\"\u003eStandard: 2-inch to 1.25-inch adapter.\u003cbr data-mce-fragment=\"1\"\u003ePackaging: Aluminum case and double-layer cartons\u003cbr data-mce-fragment=\"1\"\u003eOptional: 1.25-inch or 2-inch diagonal, 1x flattener, 0.8x reducer flattener and various astronomical standard interface eyepieces, binoviewer, etc.\u003c\/div\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eBasic Structures\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/X2_5cc31729-628c-4ed9-8f88-9ea795bec8db.png?v=1691060562\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/X2_5cc31729-628c-4ed9-8f88-9ea795bec8db.png?v=1691060562\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e(1) Eyepiece side                      (2) CAA                        (3) Focuser                            (4) Finder base                  (5) Handle                 (6) Dewshield\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e(7) Fine focus wheel               (8) Coarse focus wheel          (9) Knob of tube rings       (10) Dovetail plate                              (11) Tube ring  \u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eWork Show\u003c\/h1\u003e\n\u003ch3 data-mce-fragment=\"1\"\u003e（Pictures are for reference only）\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_02.jpg?v=1672371133\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_02.jpg?v=1672371133\"\u003e\u003c\/div\u003e\n\u003ch1 align=\"center\" data-mce-fragment=\"1\"\u003eProduct Show\u003c\/h1\u003e\n\u003cdiv data-mce-fragment=\"1\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_6740a215-565d-4031-a084-c5e1b40d3825.png?v=1691060656\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0661\/3873\/4829\/files\/1_6740a215-565d-4031-a084-c5e1b40d3825.png?v=1691060656\"\u003e\u003c\/div\u003e","brand":"Sky Rover","offers":[{"title":"Default Title","offer_id":43053127598257,"sku":null,"price":3299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/sky-rover-130-apo-pro-f7-telescope-147015.webp?v=1718480276"},{"product_id":"william-optics-pleiades-68-astrograph-f-3-8-advanced-imaging-telescope","title":"William Optics Pleiades 68 Astrograph - f\/3.8 Advanced Imaging Telescope","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eWilliam Optics Pleiades 68 Astrograph - f\/3.8 Advanced Imaging Telescope\u003c\/h2\u003e\n\u003cp\u003eUnlock the secrets of the universe with the \u003cstrong\u003eWilliam Optics Pleiades 68 Astrograph\u003c\/strong\u003e. Engineered for precision and clarity, this telescope is part of our esteemed \u003cstrong\u003eWIFD series\u003c\/strong\u003e, offering unparalleled imaging performance for both professional astrophotographers and passionate hobbyists.\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e7-Element Super ED APO Lens:\u003c\/strong\u003e The Pleiades 68 features a meticulously designed 7-element lens system, including three Super Extra-low Dispersion (ED) glass elements. This advanced design virtually eliminates chromatic aberration, ensuring sharp, high-contrast images with accurate colour fidelity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast f\/3.8 Aperture:\u003c\/strong\u003e Capture deep-sky objects like galaxies, nebulae, and star clusters with ease. The fast \u003cstrong\u003ef\/3.8 aperture\u003c\/strong\u003e allows for shorter exposure times, making this telescope perfect for astrophotography even under challenging light conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Field Flattener:\u003c\/strong\u003e Built-in field flattener ensures edge-to-edge sharpness across the entire frame, eliminating the need for external flatteners or correctors. Get seamless, distortion-free images every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 \u0026amp; M54 Camera Adapters:\u003c\/strong\u003e The Pleiades 68 is equipped with M48 and M54 adapters, ensuring compatibility with a wide range of CCD, DSLR, and mirrorless cameras. Effortlessly integrate your existing setup for a hassle-free experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight \u0026amp; Portable Design:\u003c\/strong\u003e Weighing just 3.8kg (8.38 lbs), the Pleiades 68 Astrograph is designed for portability. Take it on the road to remote dark-sky sites or set it up conveniently in your backyard observatory.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Build Quality:\u003c\/strong\u003e Crafted with high-quality materials, this telescope is built to withstand the rigors of field use, ensuring consistent performance whether you're at home or exploring the great outdoors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Pleiades 68 Astrograph?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003ePleiades 68 Astrograph\u003c\/strong\u003e offers an unbeatable combination of optical quality, ease of use, and adaptability. Whether you're a seasoned astrophotographer looking to expand your collection or a beginner eager to capture stunning celestial images, this telescope delivers.\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 68mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e f\/3.8\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 258mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLens Elements:\u003c\/strong\u003e 7 (including 3 Super ED elements)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.8kg (8.38 lbs)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdapters:\u003c\/strong\u003e M48 \u0026amp; M54\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eField Flattener:\u003c\/strong\u003e Integrated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCritical Back Focus Information\u003c\/h3\u003e\n\u003cp\u003eThe Pleiades 68 requires a precise \u003cstrong\u003eback focus of 55mm\u003c\/strong\u003e to ensure optimal performance. Due to the fast focal ratio, maintaining this back focus is crucial for achieving sharp and detailed images. Adjust your setup carefully to enhance sensitivity and maximize the telescope's imaging capabilities.\u003c\/p\u003e\n\u003ch3\u003eAttention: Filter Compatibility\u003c\/h3\u003e\n\u003cp\u003eNote: This telescope model does not include an internal M48 filter thread. Its design prioritizes lens proximity to the camera adapter to prevent interference. For the best experience, we recommend using a filter wheel with M48 or M54 threading to maintain seamless optical performance.\u003c\/p\u003e\n\u003ch3\u003eWIFD Series: Excellence in Astro-Imaging\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eWilliam Optics Pleiades 68 Astrograph\u003c\/strong\u003e is part of our renowned \u003cstrong\u003eWIFD series\u003c\/strong\u003e, designed to meet the needs of serious astrophotographers. This series represents the pinnacle of innovation, offering instruments that are both visually stunning and technically superior.\u003c\/p\u003e\n\u003ch3\u003eUnleash Your Creativity with the Pleiades 68\u003c\/h3\u003e\n\u003cp\u003eWhether you're capturing intricate details of a distant nebula or the expansive beauty of a galaxy, the \u003cstrong\u003ePleiades 68 Astrograph\u003c\/strong\u003e brings the universe to your fingertips. Its superior optics, user-friendly features, and stunning design make it the ultimate tool for exploring the night sky.\u003c\/p\u003e\n\u003ch3\u003eOrder Now and Experience the Difference\u003c\/h3\u003e\n\u003cp\u003eBring the cosmos closer than ever before with the William Optics Pleiades 68 Astrograph. Available now at Dark Clear Skies with fast shipping options. Elevate your astrophotography and unlock new possibilities with this exceptional telescope. Don't miss your chance to own a true masterpiece of design and engineering.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eManual available upon request. Please contact our customer support for assistance.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"William Optics","offers":[{"title":"Pleiades 68 Astrograph f\/3.8","offer_id":43379406733489,"sku":"T-P-68BU-2","price":2098.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/william-optics-pleiades-68-astrograph-f38-147457.jpg?v=1718480595"},{"product_id":"explore-scientific-ed-apo-80mm-f-6-fcd-1-alu-2-r-p-focuser","title":"EXPLORE SCIENTIFIC ED APO 80mm f\/6 FCD-1 Alu 2\" R\u0026P Focuser","description":"\u003cp\u003eDiscover the cosmos with the EXPLORE SCIENTIFIC ED APO 80mm f\/6 FCD-1 Alu 2\" R\u0026amp;P Focuser, a marvel of precision engineering and optical excellence. This telescope stands out in its class with a three-lens air-spaced ED-apochromat design, offering an unparalleled viewing experience. Crafted with the finest Hoya FCD-1 ED glass and featuring two air spaces, it achieves a level of correction that eclipses traditional two-lens constructions, delivering crisp, vibrant images that will leave you in awe​.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-01\" src=\"https:\/\/www.explorescientific.com\/cdn\/shop\/products\/FCD100_80mm_2_Burst_004bc693-2c8f-4f74-a888-29f541afe1bf_700x700.jpg?v=1638478306\"\u003e\u003c\/p\u003e\n\u003cp\u003eWith an 80mm aperture and a 480mm focal length at an f\/6 ratio, this telescope offers a balance of wide-field views and detailed observations, making it perfect for both deep-sky and planetary exploration. The robust aluminum optical tube assembly includes a 44mm GP dovetail and a high-precision 2\" Rack \u0026amp; Pinion focuser with a 10:1 reduction for fine-tuning your views. The addition of a 2\" Star Diagonal with 99% reflectivity ensures that you're getting the maximum light for the clearest images possible​.\u003c\/p\u003e\n\u003cp\u003eAstrophotographers, in particular, will be thrilled with its performance. The optional field flattener transforms this telescope into a powerhouse for capturing wide, sharp images of the night sky, even with large chip format cameras. This adaptability makes it an ideal choice for anyone looking to dive deep into the wonders of the universe, whether you're capturing the majestic sweep of the Andromeda Galaxy or the intricate details of nebulae​.\u003c\/p\u003e\n\u003cp\u003eThe EXPLORE SCIENTIFIC ED APO 80mm is highly praised for its portability, exceptional visual and imaging performance, and ease of use. It’s celebrated for providing high-contrast, sharp images akin to those of a high-end telephoto lens. This instrument is especially renowned for its ability to focus stars with precision, offering astrophotographers and observers alike a stellar experience. Its 480mm focal length is a sweet spot for capturing expansive views of celestial wonders, ensuring every observation is a memorable one. With its light weight and compatibility with most mounts, it promises quick setup times and effortless transport for those spontaneous stargazing adventures​.\u003c\/p\u003e\n\u003cp\u003eEmbark on an unforgettable journey through the stars with the EXPLORE SCIENTIFIC ED APO 80mm f\/6 FCD-1 Alu 2\" R\u0026amp;P Focuser. Its stellar performance and quality construction set a new standard in its price range, offering both seasoned astronomers and newcomers a gateway to the awe-inspiring beauty of the night sky​.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488660029617,"sku":"0112084","price":753.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed-apo-80mm-f6-fcd-1-alu-2-rp-focuser-565594.webp?v=1718364426"},{"product_id":"explore-scientific-ed80-fcd100-series-air-spaced-triplet-refractor","title":"Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor","description":"\u003ch2\u003eUnlock the mysteries of the cosmos with the Explore Scientific 80mm FCD100 Apochromatic Refractor, a telescope engineered to bring the distant universe right before your eyes. From the lunar surface's stark beauty to Saturn’s majestic rings, and the mesmerizing clusters of the Messier catalog, this telescope is designed for unparalleled celestial discovery.\u003c\/h2\u003e\n\u003cp\u003eCrafted with premium Hoya FCD100 optics, akin to the esteemed Ohara FPL-53 glass, this model stands at the pinnacle of the FCD series. Thanks to cutting-edge manufacturing techniques, Explore Scientific has achieved a breakthrough in optical glass production, offering exceptional chromatic aberration correction and setting a new standard for high-quality, affordable astronomy equipment.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.explorescientific.com\/cdn\/shop\/products\/FCD100_80mm_2_Burst_700x700.jpg?v=1638478306\" alt=\"Explore Scientific ED80-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-0806-01\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe telescope's true diffraction-limited optical system is perfectly sized for both impromptu stargazing and serious celestial exploration. Its air-spaced triplet optical design nearly eliminates chromatic aberrations, creating spectacularly crisp, high-contrast images. This clarity is enhanced by the use of genuine HOYA FCD100 extra-low dispersion (ED) glass combined with proprietary EMD enhanced multi-layer coatings on all air-to-glass surfaces.\u003c\/p\u003e\n\u003cp\u003eFurther enhancing its capabilities, the telescope includes a 2.5\" Hexagonal focuser, capable of supporting up to 10 lbs of additional equipment with unparalleled stability. Though compact enough to be mounted on a larger telescope for added astrophotography versatility, it’s a standout performer on its own.\u003c\/p\u003e\n\u003cp\u003eThe ED80 Classic White f\/6 Air Spaced Triplet comes complete with Hoya FCD100 optics, an integrated dew shield for clear viewing in any conditions, a 480mm focal length, and a robust 2.5\" HEX focuser with two extension tubes. An integrated Vixen-Style Dovetail and Explore Scientific’s 2N1 Hybrid Finder Scope Base add to its versatility. With a weight of just 7.5lbs, this telescope is the quintessential grab-and-go instrument for any astronomy enthusiast eager to explore the night sky’s most enchanting sights.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488666321073,"sku":"0112086","price":1178.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed80-fcd100-series-air-spaced-triplet-refractor-832449.webp?v=1718364434"},{"product_id":"explore-scientific-ed102-fcd100-series-air-spaced-triplet-refractor","title":"Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Refractor","description":"\u003ch2\u003eExperience the stark beauty of lunar craters, the delicate rings of Saturn, and the luminous depths of the Messier catalog with the Explore Scientific 102mm FCD100 Apochromatic Refractor Telescope. This model enhances your celestial viewing with superior optics akin to the ES-ED10207-02 but takes quality to new heights with the use of Hoya FCD100 glass, rivaling the famed Ohara FPL-53 in performance. Thanks to breakthroughs in optical engineering, it boasts high-performance glass that leads the FCD series, marrying high refractive index glass for stellar chromatic aberration correction — a feat that sets Hoya FCD100 as the pinnacle of Hoya’s glassmaking excellence.\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Explore Scientific ED102-FCD100 Series Air-Spaced Triplet Refractor Telescope - FCD100-10207-02\" src=\"https:\/\/www.explorescientific.com\/cdn\/shop\/products\/FCD100_102mm_side_shot_Burst_577946c4-43fb-482c-9605-6da0fdf6a501_700x700.jpg?v=1638478342\"\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for both the casual stargazer and the dedicated observer, its true diffraction-limited design is the perfect companion for spontaneous night-sky explorations. The telescope’s air-spaced triplet optical configuration virtually wipes out chromatic aberrations, producing vibrant, high-contrast images. This clarity is the result of marrying genuine HOYA FCD100 extra-low dispersion (ED) glass with EMD enhanced multi-layer coatings across all optical surfaces.\u003c\/p\u003e\n\u003cp\u003eBeyond its optical prowess, the scope features a robust 2.5\" Hexagonal focuser, capable of supporting up to 10 lbs of equipment, ensuring solid performance and adaptability. While it shines as a standalone instrument, its compact design also suits it for tandem use on larger telescopes, adding a new layer of versatility to your astrophotography setup.\u003c\/p\u003e\n\u003cp\u003eThe ED102 Classic White f\/7 Air Spaced Triplet rounds out its offerings with an integrated dew shield, a 714mm focal length, and a 2.5\" HEX focuser accompanied by two extension tubes. A Vixen-Style Dovetail and Explore Scientific’s innovative 2N1 Hybrid Finder Scope Base are pre-installed for convenience. With a 99% Reflective 2\" Diagonal and weighing in at 12lbs, this telescope redefines accessibility and performance in celestial exploration.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488668745905,"sku":"0112108","price":1762.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed102-fcd100-series-air-spaced-triplet-refractor-630352.webp?v=1718364420"},{"product_id":"ed-apo-102mm-f-7-fcd-1-alu-2-r-p-focuser","title":"ED APO 102mm f\/7 FCD-1 Alu 2'' R\u0026P Focuser","description":"\u003ch2\u003eThe EXPLORE SCIENTIFIC ED Apochromatic Refractors revolutionize amateur astronomy with their triple-lens design, merging affordability with superior optical performance. Utilizing Hoya FCD-1 ED glass with dual air spaces, these telescopes offer exceptional chromatic aberration correction far surpassing traditional two-lens systems within the same price range, providing a noticeable improvement in image quality.\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned with the enthusiast in mind, these telescopes blend top-notch optical capabilities with precise mechanical construction, setting a new benchmark in their category. They are particularly appealing to astrophotographers, thanks to the availability of an optional field flattener, ensuring flawless imaging across various camera sensor sizes.\u003c\/p\u003e\n\u003cp\u003eEXPLORE SCIENTIFIC offers these refined Triple ED APO Refractors across three distinct series:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eEssential Line:\u003c\/strong\u003e Features include HOYA FCD-1 Glass lens, aluminum tube, 2.0\" Rack \u0026amp; Pinion Focuser with a 1:10 fine adjustment, and a 2.0\" Star Diagonal with 99% reflectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eProfessional Line:\u003c\/strong\u003e Upgrades to HOYA FCD-100 Glass lenses, available in both aluminum and carbon fiber tubes, with a 2.5\" HEXAFOC Focuser and the same high-quality diagonal.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-End Line:\u003c\/strong\u003e Boasts top-tier OHARA FPL-53 glass lenses within a carbon fiber tube, complemented by a 3.0\" Feather-Touch Focuser and a premium diagonal, marking the pinnacle of their offering.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey Features:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTriple-lens air-spaced ED-apochromat design for unparalleled clarity.\u003c\/li\u003e\n\u003cli\u003eIncorporation of Hoya FCD01-ED glass ensures superior light transmission and correction.\u003c\/li\u003e\n\u003cli\u003eHigh Polystrehl ratio indicating exceptional optical quality.\u003c\/li\u003e\n\u003cli\u003eLightweight build at 2.6kg, making it highly portable.\u003c\/li\u003e\n\u003cli\u003eGenerous backfocus of 165mm, accommodating various accessories.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIncluded with the telescope are a dovetail plate with a finder slot, a 2\" Star Diagonal with 99% reflectivity for optimal light gathering, and dust caps to protect the lens and focuser from contaminants. This comprehensive setup promises an enhanced viewing experience, from deep sky exploration to detailed planetary observations.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488682770609,"sku":"0112106","price":1064.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/ed-apo-102mm-f7-fcd-1-alu-2-rp-focuser-374746.jpg?v=1718364458"},{"product_id":"explore-scientific-fcd-100-alu-hex-127mm-apochromatic-telescope","title":"Explore Scientific FCD-100 Alu Hex – 127mm Apochromatic Telescope","description":"\u003ch1\u003eExplore Scientific FCD-100 Alu Hex – 127mm Apochromatic Refractor Telescope\u003c\/h1\u003e\n\u003cp\u003eThe \u003cstrong\u003eExplore Scientific FCD-100 Alu Hex\u003c\/strong\u003e features a meticulously designed 127 mm air-spaced triplet apochromatic lens, comprised of three lenses, encased in an aluminium tube and paired with a high-precision 2.5\" HEXAFOC focuser. A new addition is the hybrid viewfinder shoe, compatible with various viewfinder holders, enhancing its versatility.\u003c\/p\u003e\n\n\u003ch2\u003eUnparalleled Performance and Adaptability\u003c\/h2\u003e\n\u003cp\u003eApochromats are the pinnacle choice for aficionados seeking compact, easily transportable telescopes without compromising on image quality. The \u003cstrong\u003eExplore Scientific FCD-100 Alu Hex\u003c\/strong\u003e delivers unparalleled image contrast and sharpness, making it ideal for both visual observations and astrophotography. Its optical system, boasting a polystrehl value of 0.97, signifies near-perfect correction of both colour and spherical aberrations, redefining expectations in its price range.\u003c\/p\u003e\n\n\u003cp\u003eThis telescope offers \u003cstrong\u003erapid exposure times\u003c\/strong\u003e due to its fast f-ratio, presenting breathtaking views of celestial phenomena from expansive nebulae to detailed planetary surfaces. Its lightweight, compact design, complete with a retractable dew shield, ensures ease of transportation. The use of high-quality glass and precision engineering yields superior observational experiences, making it an excellent choice for both travel and astrophotography.\u003c\/p\u003e\n\n\u003ch2\u003eInnovative Features\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2.5\" HEXAFOC Focuser:\u003c\/strong\u003e With 10:1 reduction and a 65 mm inner diameter, it eliminates vignetting, making it ideal for large sensor cameras.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHybrid Viewfinder Shoe:\u003c\/strong\u003e Enhances versatility by supporting various viewfinder holders.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePolystrehl Value of 0.97:\u003c\/strong\u003e Near-perfect correction of colour and spherical aberrations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eExplore Scientific Product Lines\u003c\/h2\u003e\n\u003cp\u003eExplore Scientific offers premium Triplet ED APO Refractors across three distinct product lines:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEssential Line:\u003c\/strong\u003e Features HOYA FCD-1 Glass lenses, aluminium tube, and a 2.0\" Rack and Pinion Focuser.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProfessional Line:\u003c\/strong\u003e Upgraded with HOYA FCD-100 Glass lenses, aluminium or carbon fibre tubes, and a 2.5\" HEXAFOC Focuser.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-End Line:\u003c\/strong\u003e Equipped with OHARA FPL-53 Glass lenses, carbon fibre tubes, and a 3.0\" Feather-Touch Focuser.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 127 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 952 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e f\/7.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e Triple-lens apochromat with FCD-100 glass\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.7 kg\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack Focus:\u003c\/strong\u003e 150 mm above a 2\" adaptor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Hybrid viewfinder shoe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eIncluded in the Package\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eOptical tube with a retractable dew shield\u003c\/li\u003e\n  \u003cli\u003e2.5\" HEX focuser with 1:10 gear reduction\u003c\/li\u003e\n  \u003cli\u003e2\" Star Diagonal with 99% reflectivity\u003c\/li\u003e\n  \u003cli\u003eTube rings, dovetail plate, and handle\u003c\/li\u003e\n  \u003cli\u003eDust caps for the lens and focuser\u003c\/li\u003e\n  \u003cli\u003eHybrid viewfinder shoe\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSuitable Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eExplore Scientific FCD-100 Alu Hex\u003c\/strong\u003e is ideal for deep sky, lunar, and planetary observation and photography, catering to advanced amateurs, specialists, researchers, and visual enthusiasts alike.\u003c\/p\u003e\n","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488921125041,"sku":"0112134","price":2215.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed-apo-127mm-f75-fcd-100-alu-hex-342271.jpg?v=1718364443"},{"product_id":"explore-scientific-ed-apo-102mm-f-7-fcd-100-cf-hex","title":"EXPLORE SCIENTIFIC ED APO 102mm f\/7 FCD-100 CF HEX","description":"\u003ch2\u003eExplore Scientific FCD-100 CF Hex 102mm Apochromatic Refractor\u003c\/h2\u003e\n\n\u003cdiv class=\"product-description\" style=\"text-align: start;\"\u003e\n  \u003cp\u003eThe Explore Scientific FCD-100 CF Hex is a high-performance 102mm air-spaced triplet apochromatic refractor. Encased in a lightweight carbon fiber tube, this telescope is perfect for both visual astronomers and astrophotographers. With a precise 2.5\" HEXAFOC focuser, this apochromat delivers unparalleled image quality, sharpness, and portability. The use of premium FCD-100 glass ensures enhanced color and spherical correction, achieving an impressive polystrehl value of 0.97.\u003c\/p\u003e\n\n  \u003cp\u003eIts f\/7 focal ratio allows for short exposure times, making it ideal for deep-sky astrophotography and capturing fine planetary details. The compact and lightweight design, along with a retractable dew shield, makes it highly portable for travel. The 2.5\" HEXAFOC focuser, with its 10:1 reduction and 65mm inner diameter, ensures no vignetting, even with large sensor cameras.\u003c\/p\u003e\n\n  \u003ch3\u003eExplore Scientific APO Refractor Product Lines:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEssential Line:\u003c\/strong\u003e HOYA FCD-1 glass lenses, aluminum tube, 2.0\" Rack \u0026amp; Pinion focuser.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProfessional Line:\u003c\/strong\u003e HOYA FCD-100 glass, carbon fiber\/aluminum tube, 2.5\" HEXAFOC focuser.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh-End Line:\u003c\/strong\u003e OHARA FPL-53 glass, carbon fiber tube, 3.0\" Feather-Touch focuser.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey Features:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 102mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 714mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e f\/7.0\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e Triplet apochromat with FCD-100 glass\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 3.3kg (lightweight carbon fiber tube)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBackfocus:\u003c\/strong\u003e 150mm above a 2\" adaptor\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhat's Included:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eOptical tube with retractable dew shield\u003c\/li\u003e\n    \u003cli\u003e2.5\" HEX focuser with 1:10 gear reduction\u003c\/li\u003e\n    \u003cli\u003e2\" star diagonal with 99% reflectivity\u003c\/li\u003e\n    \u003cli\u003eTube rings, dovetail plate, and handle\u003c\/li\u003e\n    \u003cli\u003eFocuser extension tubes\u003c\/li\u003e\n    \u003cli\u003eDust caps for lens and focuser\u003c\/li\u003e\n    \u003cli\u003eUniversal finder slot\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eApplications:\u003c\/h3\u003e\n  \u003cp\u003eIdeal for deep-sky observation, astrophotography, planetary observation, and imaging. Suitable for advanced amateurs, researchers, and visual enthusiasts.\u003c\/p\u003e\n\n  \u003ch3\u003eTechnical Data:\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e Apochromatic Refractor\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e 20x to 200x recommended max\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eED Glass:\u003c\/strong\u003e Yes, HOYA FCD-100\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOTA Material:\u003c\/strong\u003e Carbon fiber\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Carbon fiber finish\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEyepiece Barrel Diameter:\u003c\/strong\u003e 50.8 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMount Type:\u003c\/strong\u003e Optics without mount\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10 years extended warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43488923091121,"sku":"0112109","price":1988.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed-apo-102mm-f7-fcd-100-cf-hex-654742.jpg?v=1718364458"},{"product_id":"bresser-junior-60-700-refractor-telescope","title":"Bresser Junior 60\/700 Refractor Telescope","description":"\u003ch3\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/h3\u003e\n\u003ch3\u003e\n\u003cstrong\u003eUltra-Lightweight Telescope Set for Young Astronomers: The Gateway to Cosmic Wonders with the \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 AZ1 Refractor Telescope\u003c\/b\u003e\n\u003c\/h3\u003e\n\u003ch3\u003eIntroducing an ultra-lightweight telescope designed specifically for young astronomers and families ready to embark on a celestial journey. This Bresser Junior 60\/700 Refractor Telescope is your perfect companion for exploring the moon's craters, the rings of Saturn, Jupiter's moons, and the sparkling star clusters like the Pleiades. With its user-friendly design, it promises to unlock the mysteries of the night sky and the beauty of nature during the day.\u003c\/h3\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.bresseruk.com\/media\/2a\/2d\/50\/1694516899\/8843100_M_1_v0923.webp\" alt=\"BRESSER JUNIOR 60\/700 AZ1 Refractor Telescope\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eA Telescope That Grows with Your Curiosity: \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Light Gathering:\u003c\/strong\u003e With a 60 mm aperture, this telescope collects 30% more light than models with a 50 mm aperture, bringing the cosmos closer to you with clearer, brighter images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Observation:\u003c\/strong\u003e Comes equipped with a 5x24 finders cope for effortlessly locating celestial objects and three eyepieces offering various magnifications to suit your observational needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay to Night Functionality:\u003c\/strong\u003e The included 1.5x erecting lens provides an upright, unreversed image for daytime nature observations, making this telescope versatile for both nocturnal and diurnal explorations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComfort and Ease of Use:\u003c\/strong\u003e Features an easy-to-use azimuthal mount and a star diagonal mirror for comfortable viewing. The height-adjustable tripod ensures the right setup for observers of all statures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features for Young Explorers: \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChildren-Friendly Design:\u003c\/strong\u003e Tailored for beginners and young astronomers, this telescope is lightweight (less than 2 kg) and easy to handle, ensuring that young stargazers can set it up themselves.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Accessory Kit:\u003c\/strong\u003e Includes everything needed to start observing immediately: an alt-azimuth mount for smooth navigation, a sturdy aluminium tripod, and a hard carrying case for secure transport and storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEducational and Fun:\u003c\/strong\u003e Equipped with a compass for learning directions and enhancing navigational skills, this telescope offers an educational experience that’s both engaging and entertaining.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications: \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical Design:\u003c\/strong\u003e Achromatic Refractor, ensuring clear and detailed images.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMagnification:\u003c\/strong\u003e From 35x to a maximum recommended 120x, with eyepieces for 175x, 56x, and 35x magnification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Lightweight yet durable, with a tripod made of aluminium and plastic for stability and ease of transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eScope of Delivery: \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEverything you need to start your astronomical journey: refractor telescope 60\/700, mount, tripod, finde rscope, diagonal mirror, three eyepieces, erecting lens, compass, and carrying case.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDiscover the Universe from Your Backyard: \u003c\/strong\u003e\u003cb\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEmbark on an adventure that takes you from observing the intricate details of the lunar surface to marvelling at the majesty of distant planets and star clusters. Whether it's a night spent exploring the heavens or a day filled with nature observation, this telescope offers endless opportunities for discovery and wonder. Perfect for young astronomers and families, it's an invitation to experience the universe in a whole new light. \u003c\/p\u003e\u003cp\u003eBresser Junior 60\/700 Refractor Telescope from Dark Clear Skies\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.bresseruk.com\/media\/e4\/33\/b3\/1644313521\/8843100_M_1.webp\" alt=\"BRESSER JUNIOR 60\/700 AZ1 Refractor Telescope\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003cp\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.bresseruk.com\/media\/82\/2e\/a9\/1644313525\/8843100_M_3.webp\" alt=\"BRESSER JUNIOR 60\/700 AZ1 Refractor Telescope\"\u003e\u003c\/p\u003e\u003cp\u003eBresser Junior 60\/700 Refractor Telescope\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"https:\/\/www.bresseruk.com\/media\/64\/c2\/b3\/1644313527\/8843100_M_4.webp\" alt=\"BRESSER JUNIOR 60\/700 AZ1 Refractor Telescope\"\u003e\u003c\/p\u003e","brand":"Bresser","offers":[{"title":"Default Title","offer_id":43525772279985,"sku":"8843100","price":89.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/bresser-junior-60700-az1-refractor-telescope-191609.jpg?v=1733732805"},{"product_id":"bresser-junior-refractor-telescope-70-900-el","title":"BRESSER JUNIOR Refractor Telescope 70\/900 EL","description":"\u003ch2\u003e\u003cstrong\u003eBRESSER JUNIOR Refractor Telescope 70\/900 EL-1: The Gateway to the Cosmos for Young Astronomers\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003eIntroduce your young explorer to the wonders of the universe with the BRESSER JUNIOR Refractor Telescope 70\/900 EL-1, a complete astronomical system designed for ambitious young astronomers. This beginner-friendly telescope offers detailed views of the moon, planets, and beyond, making it an ideal choice for both celestial and terrestrial observations.\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVersatile and User-Friendly Design:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Clarity:\u003c\/strong\u003e With a 70 mm aperture, this telescope reveals fine details of celestial bodies, providing images full of wonder and discovery.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-Mode Mount:\u003c\/strong\u003e Features a mount that can be used in both alt-azimuth mode for easy day-to-day observation and equatorial mode for advanced celestial tracking, mimicking professional observatory setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Kit:\u003c\/strong\u003e Includes everything needed to start observing right away - telescope, mount, tripod, and a selection of accessories for various observational needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecial Features for Enhanced Exploration:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEquatorial Mount Conversion:\u003c\/strong\u003e Easily convert the mount from alt-azimuth to equatorial mode with the built-in wedge, allowing for single-axis tracking of celestial objects, simplifying night sky navigation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Observation:\u003c\/strong\u003e Equipped with three eyepieces (4 mm, 12 mm, and 20 mm), a 1.5x erecting lens for upright images, and a 6x25 finder scope, making it suitable for observing a wide range of celestial and terrestrial targets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications for the Aspiring Astronomer:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Magnification:\u003c\/strong\u003e Offers magnification from 45x up to 337.5x with the included eyepieces, ideal for lunar, planetary, and deep-sky observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable and Portable:\u003c\/strong\u003e Lightweight at 1.4 kg with a durable aluminium tripod, this telescope is easy to transport and set up, perfect for young astronomers on the go.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eUnleash the Potential of Young Minds:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe BRESSER JUNIOR Refractor Telescope 70\/900 EL-1 is more than just a telescope; it's a portal to the cosmos, offering young minds a hands-on experience with astronomy. From tracking the moon's phases to identifying planets and exploring distant star clusters, this telescope fosters curiosity, learning, and a lifelong passion for the stars. Embrace the adventure of astronomy and give your young astronomer the tools they need to explore the universe.\u003c\/p\u003e","brand":"Bresser","offers":[{"title":"Default Title","offer_id":43525941330097,"sku":"8845001","price":117.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/bresser-junior-refractor-telescope-70900-el-931263.jpg?v=1718364232"},{"product_id":"askar-120apo-triplet-f-7-apochromatic-refractor-telescope","title":"Askar 120APO Triplet f\/7 Apochromatic Refractor Telescope","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEnhance Your Stargazing with the ASKAR 120APO Triplet f\/7 Apochromatic Refractor Telescope\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock the secrets of the cosmos with the ASKAR 120APO Triplet f\/7 Apochromatic Refractor Telescope, boasting a 120mm aperture for unparalleled light-gathering capabilities. This premium telescope enhances resolution and contrast, allowing astronomers to capture more detailed and brighter celestial images. Its optical design includes a triplet air-spaced APO lens with one piece of ED glass to significantly reduce chromatic aberration, ensuring exceptional color accuracy and clarity in your observations.\u003c\/p\u003e\n\u003cp\u003eThe ASKAR 120APO is not only technologically advanced but also user-friendly. It features a lightweight and compact design, weighing just 6.5kg including tube rings, making it ideal for outdoor expeditions. Its mechanical design includes a retractable dew shield with enlarged locking screws for easy adjustment and a dual-side finder base to accommodate additional astronomical accessories without the need for disassembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdditional Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDual-speed rack and pinion focuser with a large 3.3-inch aperture, compatible with most motorized focusers.\u003c\/li\u003e\n\u003cli\u003eAn extended Vixen dovetail plate for improved balance on mounts and compatibility with optional Losmandy dovetail plates for versatile mounting options.\u003c\/li\u003e\n\u003cli\u003eCNC machined tube with high-quality anodization and surface spray paint, adding a stylish touch with its bright orange accents on an ivory-white body.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eExperience the skies like never before with the ASKAR 120APO, crafted to bring you closer to the stars and deepen your understanding of the universe. Join the ranks of advanced astronomers and explore the night sky with precision and ease.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-3.webp\"\u003e\u003c\/p\u003e\n\u003ctable width=\"84.20%\" cellspacing=\"0\" align=\"center\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"3\"\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Size Diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-9.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-9.webp\" id=\"1698574403969179648\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eInstruction for Detaching the 120APO Segmented Lens Tube\u003cbr\u003e(suitable for the binoviewer)\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-10.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-10.webp\" id=\"1698575268803928064\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-10a.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-10a.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eThe Locking Screw Position Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-11.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-11.webp\" id=\"1682296090703986688\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e120APO EAF（optional） Installation\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-12.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-12.webp\" id=\"1698575437919641600\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-12a.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-12a.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eOptical Path Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-13.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-13.webp\" id=\"1698575621500133376\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eSpot Diagram\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-14.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-14.webp\" id=\"1698575735500967936\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-14a.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/ASKAR\/120APO\/ASKAR-120APO-askar-120apo-triplet-f-7-apochromatic-refractor-telescope-14a.webp\" alt=\"\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Askar","offers":[{"title":"Default Title","offer_id":43790967931057,"sku":"ASKAR-120APO","price":1499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-120apo-triplet-f7-apochromatic-refractor-telescope-512497.webp?v=1782294873"},{"product_id":"explore-scientific-ed-apo-127mm-f-7-5-fcd-1-alu-2-r-p-focuser","title":"EXPLORE SCIENTIFIC ED APO 127mm f\/7.5 FCD-1 Alu 2'' R\u0026P Focuser","description":"\u003cdiv class=\"flex flex-grow flex-col max-w-full\" data-mce-fragment=\"1\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"27bd9fc3-9c9d-4319-9489-2afe46fb0bab\" dir=\"auto\" class=\"min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 overflow-x-auto\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert dark\" data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eExplore Scientific's ED APO 127mm f\/7.5 FCD-1 Alu 2'' R\u0026amp;P Focuser is a high-quality telescope with advanced optical and mechanical features, suitable for amateur astronomers and astrophotographers.\u003c\/h2\u003e\n\u003cp data-mce-fragment=\"1\"\u003eIt incorporates a three-lens air-spaced ED-apochromat design with Hoya FCD001 ED glass. The air spaces in the construction offer superior correction compared to traditional two-lens setups, providing sharp and clear views of celestial objects. This level of performance is not typical in this price class, ensuring users can see the difference immediately.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThe telescope is paired with a precision focuser offering 10:1 reduction for fine-tuned adjustments. This, coupled with the included tube rings and handle with a camera mount point, makes it versatile for astrophotography. Additionally, the 2'' star diagonal, with 99% reflectivity, enhances light transmission, delivering clear and bright images.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003eExplore Scientific offers the telescope in three different product lines:\u003c\/p\u003e\n\u003col data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eEssential Line:\u003c\/strong\u003e Featuring Hoya FCD-1 glass lens, aluminum tube, a 2.0'' rack \u0026amp; pinion focuser with 1:10 reduction, and a 2.0'' star diagonal with 99% reflectivity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eProfessional Line:\u003c\/strong\u003e Incorporating Hoya FCD-100 glass lens, aluminum\/carbon-fiber tubes, and a 2.5'' HEXAFOC focuser with 1:10 reduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eHigh-End Line:\u003c\/strong\u003e Using OHARA FPL-53 glass lens, carbon (CF) tube, and a 3.0'' Feather-Touch focuser with 1:10 reduction.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-mce-fragment=\"1\"\u003eImportant accessories like finders, flight cases, and guidescopes are sold separately. The recommended finders include Explore Scientific ES 8x50 Illuminated Finder Scope, 8x50 90° PolarFinder+Amici-Prism Finder Scope, and various 50mm and 60mm finder-guidescopes. Explore Scientific's flight cases and telescope cases are also suggested for storage and transportation.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eAperture: 127mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFocal Length: 952mm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eFocal Ratio: f\/7.5\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eWeight: 7.7kg\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eBackfocus: 165mm beyond 2'' adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIncluded Components:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOptics with dovetail plate and finder slot\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003e2'' Star Diagonal with 99% reflectivity\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eDust caps for front lens and focuser\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-1 flex gap-3 empty:hidden\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"text-gray-400 flex self-end lg:self-center items-center justify-center lg:justify-start mt-0 -ml-1 h-7 gap-[2px] visible\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"flex items-center pb-0.5\" data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43916303892657,"sku":"0112132","price":1729.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed-apo-127mm-f75-fcd-1-alu-2-rp-focuser-715114.jpg?v=1718364462"},{"product_id":"explore-scientific-ed-apo-127mm","title":"EXPLORE SCIENTIFIC ED APO 127mm","description":"\u003ch1 id=\"productTitle\" class=\"details-title\" data-mce-fragment=\"1\" itemprop=\"name\"\u003eEXPLORE SCIENTIFIC ED APO 127mm\u003c\/h1\u003e\n\u003cp\u003eThe Explore Scientific FCD-100 CF Hex is a lightweight, high-performance apochromatic telescope designed for astrophotographers and visual astronomers. This telescope uses a three-lens apochromat design with Hoya FCD-100 glass and two air spaces for exceptional color correction and high image quality. With a 127mm aperture, 952mm focal length, and f\/7.5 focal ratio, it provides versatility for deep-sky imaging and planetary observation.\u003c\/p\u003e\n\u003cp\u003eThe carbon fiber tube construction makes the telescope lightweight and ideal for portability. The dew shield slides onto the tube for easy transportation, while the 2.5\" HEXAFOC focuser with 10:1 reduction offers precise focusing control. The included 2\" star diagonal has 99% reflectivity, ensuring maximum light transmission.\u003c\/p\u003e\n\u003cp\u003eAdditional features include a 44mm universal dovetail plate with stainless steel protection, compatible with a range of mounts, and a hybrid viewfinder shoe to accept various viewfinder holders. This telescope is excellent for both deep-sky imaging, with short exposure times, and high-power planetary observation without needing extreme magnification.\u003c\/p\u003e\n\u003cp\u003eExplore Scientific offers this telescope in three product lines:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEssential Line:\u003c\/strong\u003e Hoya FCD-1 glass lens, aluminum tube, and a 2.0\" rack \u0026amp; pinion focuser with 10:1 reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Line:\u003c\/strong\u003e Hoya FCD-100 glass lens, aluminum\/carbon fiber tube, and a 2.5\" HEXAFOC focuser with 10:1 reduction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-End Line:\u003c\/strong\u003e OHARA FPL-53 glass lens, carbon fiber tube, and a 3.0\" Feather-Touch focuser with 10:1 reduction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAperture:\u003c\/strong\u003e 127mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Length:\u003c\/strong\u003e 952mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFocal Ratio:\u003c\/strong\u003e f\/7.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign:\u003c\/strong\u003e Apochromat with three lenses and FCD-100 glass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 5.2kg, thanks to carbon fiber construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBackfocus:\u003c\/strong\u003e 150mm above the 2\" adaptor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOptical tube with retractable dew shield\u003c\/li\u003e\n\u003cli\u003e2.5\" HEX focuser with 10:1 reduction\u003c\/li\u003e\n\u003cli\u003e2\" Star Diagonal with 99% reflectivity\u003c\/li\u003e\n\u003cli\u003eTube rings with dovetail plate and handle\u003c\/li\u003e\n\u003cli\u003eExtension tubes for the focuser (2 pieces)\u003c\/li\u003e\n\u003cli\u003eDust caps for front lens and focuser\u003c\/li\u003e\n\u003cli\u003eHybrid viewfinder shoe\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis telescope's compactness, lightweight design, and optical quality make it ideal for astronomers on the go, offering exceptional observation and imaging capabilities in a highly portable package.\u003c\/p\u003e","brand":"Explore Scientific","offers":[{"title":"Default Title","offer_id":43916570394801,"sku":"0112135","price":2620.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/explore-scientific-ed-apo-127mm-583032.jpg?v=1718364435"},{"product_id":"long-perng-d80mm-f-6-25-ed-refractor","title":"Long Perng D80mm f\/6.25 ED Refractor","description":"\u003ch1\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/h1\u003e\n\u003cp\u003e\u003cstrong\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/strong\u003e is a highly versatile and high-performance telescope, meticulously crafted to offer superior optical clarity and precision. Manufactured in Taiwan with exceptional attention to detail, this telescope is designed for astronomers who demand high-quality performance. Its 80mm aperture, combined with extra-low dispersion (ED) glass, makes it a perfect tool for both visual observation and astrophotography. Whether you're a beginner exploring the stars or a seasoned astronomer capturing deep-sky images, the Long Perng D80mm f\/6.25 ED Refractor provides an unparalleled experience.\u003c\/p\u003e\n\n\u003ch2\u003eLong Perng D80mm f\/6.25 ED Refractor Exceptional Optical Performance\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/strong\u003e features a premium 80mm objective lens constructed with extra-low dispersion (ED) glass. This advanced material significantly reduces chromatic aberration, offering sharp, high-contrast images with excellent colour accuracy. The ED glass ensures that light is well-processed, providing crisp, clear views of the Moon, planets, and deep-sky objects, without the colour fringing typically associated with traditional achromatic lenses. The 80mm aperture allows for sufficient light-gathering power to observe faint objects with remarkable detail, while its compact design maintains portability.\u003c\/p\u003e\n\n\u003cp\u003eThe Long Perng D80mm f\/6.25 ED Refractor focal ratio strikes a balance between wide-field views and high-detail resolution, making it ideal for a variety of astronomical applications. Whether you're scanning the skies for distant galaxies or studying planetary features, this refractor excels in providing clear, high-resolution images with minimal distortion.\u003c\/p\u003e\n\n\u003ch2\u003eLong Perng D80mm f\/6.25 ED Refractor Precision Engineering and Durability\u003c\/h2\u003e\n\u003cp\u003eBuilt to last, the \u003cstrong\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/strong\u003e is designed with precision-engineered components to ensure consistent, reliable performance. Manufactured in Taiwan, it benefits from the country’s reputation for high-quality optical and mechanical craftsmanship. The telescope features robust construction, with a smooth, high-quality focuser that provides precise adjustments for achieving sharp focus, even at high magnifications. This level of precision is critical for both visual observers and astrophotographers, ensuring that you can capture the sharpest, clearest images possible.\u003c\/p\u003e\n\n\u003cp\u003eThe Long Perng D80mm f\/6.25 ED Refractor high-quality materials used in construction contribute to the telescope’s durability and stability, allowing you to use it for years of stargazing and imaging. Its lightweight and portable design make it easy to set up and transport, so you can take it anywhere to enjoy the wonders of the night sky.\u003c\/p\u003e\n\n\u003ch2\u003eVersatile for Visual and Astrophotography Applications\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/strong\u003e offers a great combination of features for both visual astronomy and astrophotography. For visual observers, the telescope’s high-quality optics provide bright, sharp, and clear views of celestial objects. Whether you’re studying the intricate details of the Moon’s surface or observing planets like Jupiter and Saturn, the images delivered by this refractor are outstanding. The telescope is also ideal for deep-sky observing, allowing you to view galaxies, nebulae, and star clusters in vivid detail.\u003c\/p\u003e\n\n\u003cp\u003eFor astrophotographers, the ED glass ensures minimal chromatic aberration, offering exceptional image quality. The f\/6.25 focal ratio makes this telescope well-suited for wide-field imaging, allowing you to capture expansive portions of the night sky with excellent sharpness. The lightweight, compact design makes it perfect for travel, whether you're photographing from your backyard or at a dark-sky site. Additionally, the telescope's superior colour fidelity and minimal distortion make it ideal for capturing high-quality long-exposure images of celestial objects.\u003c\/p\u003e\n\n\u003ch2\u003eLong Perng D80mm f\/6.25 ED Refractor Ease of Use and Setup\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/strong\u003e is designed for astronomers of all experience levels. Its user-friendly setup and intuitive operation make it easy to start observing the night sky right away. The lightweight design allows for quick assembly, and the high-quality focuser ensures smooth and precise focusing adjustments. Whether you're a beginner learning the basics of stargazing or an experienced astronomer refining your astrophotography techniques, this telescope provides ease of use combined with outstanding performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose Long Perng D80mm f\/6.25 ED Refractor?\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium ED glass for superior colour correction and reduced chromatic aberration\u003c\/li\u003e\n  \u003cli\u003e80mm aperture provides excellent light-gathering power while remaining portable\u003c\/li\u003e\n  \u003cli\u003eVersatile f\/6.25 focal ratio for wide-field views and fine details\u003c\/li\u003e\n  \u003cli\u003ePrecision-engineered components ensure reliable and consistent performance\u003c\/li\u003e\n  \u003cli\u003eIdeal for both visual observation and astrophotography\u003c\/li\u003e\n  \u003cli\u003eLightweight, compact, and easy to transport for stargazing on the go\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cb\u003eLong Perng D80mm f\/6.25 ED Refractor\u003c\/b\u003e is a must-have for astronomers who want high-quality performance and versatility. Whether you're exploring the depths of the cosmos or capturing stunning astrophotographs, this telescope ensures that you have the tools you need to bring the universe into sharp focus. Its durable construction, combined with premium optics and a lightweight design, makes it a standout choice for astronomy enthusiasts at every level of experience.\u003c\/p\u003e","brand":"Long Perng","offers":[{"title":"Default Title","offer_id":43997804822705,"sku":"S500G-A","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/dcs-d80mm-f625-ed-refractor-792061.webp?v=1732702628"},{"product_id":"askar-71f-quadruplet-flatfield-apo-telescope","title":"Askar 71F Quadruplet Flat-Field APO Telescope | UK","description":"\u003ch2\u003eASKAR 71F Quadruplet Flat-Field Apochromatic Refractor Telescope\u003c\/h2\u003e\n\n\u003cp\u003e\nThe \u003cstrong\u003eASKAR 71F\u003c\/strong\u003e is a compact quadruplet apochromatic refractor designed for\nboth astrophotography and visual observing. With a 71mm aperture, 490mm focal length,\nand a native focal ratio of \u003cstrong\u003ef\/6.9\u003c\/strong\u003e, it offers a well-balanced combination of\nportability, image quality, and ease of use.\n\u003c\/p\u003e\n\n\u003ch2\u003eDesigned for Full-Frame Imaging\u003c\/h2\u003e\n\n\u003cp\u003e\nThe ASKAR 71F features a \u003cstrong\u003eself-flattened optical design\u003c\/strong\u003e, supporting a\n\u003cstrong\u003e44mm image circle\u003c\/strong\u003e. This allows full-frame cameras to achieve sharp,\nwell-corrected stars across the entire field without the need for an additional field flattener.\nBack-focus calculations are simplified, reducing setup complexity and overall system cost.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe quadruplet air-spaced APO lens assembly incorporates one element of ED glass,\neffectively controlling chromatic aberration while maintaining high contrast and colour fidelity.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A1.webp\" alt=\"ASKAR 71F quadruplet flat-field apochromatic refractor telescope\"\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A2.webp\" alt=\"ASKAR 71F refractor telescope optical tube assembly\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003ePractical and Lightweight Design\u003c\/h2\u003e\n\n\u003cp\u003e\nThe ASKAR 71F OTA weighs just \u003cstrong\u003e2.5kg\u003c\/strong\u003e, with a total packaged weight of\n\u003cstrong\u003e3.0kg\u003c\/strong\u003e including tube rings and dovetail plate. Its compact size and retractable\ndew shield make it easy to transport, store, and deploy in the field.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A3.webp\" alt=\"ASKAR 71F refractor compact design\"\u003e\n\u003c\/p\u003e\n\n\u003cdiv class=\"youtube-embed-wrapper\"\u003e\n  \u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/oJ9mvrJ1cmI\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"youtube-embed-wrapper\"\u003e\n  \u003ciframe width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/xfOR2nTEJqE\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eVisual Observing and Imaging Ready\u003c\/h2\u003e\n\n\u003cp\u003e\nThe ASKAR 71F is supplied with accessories that allow immediate use for visual observation\nas well as astrophotography. Included are an \u003cstrong\u003e8mm eyepiece\u003c\/strong\u003e (60×),\na \u003cstrong\u003e20mm eyepiece\u003c\/strong\u003e (25×), and a \u003cstrong\u003e1.25\" 45° erecting prism\u003c\/strong\u003e,\nmaking the telescope suitable for terrestrial observation, birdwatching, and landscape viewing.\n\u003c\/p\u003e\n\n\u003cp\u003e\nBoth eyepieces feature standard 1.25\" barrels with rubberised eyecups for comfortable use.\nThe erecting prism provides correctly oriented images, avoiding inverted or mirrored views.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A4.webp\" alt=\"ASKAR 71F supplied visual accessories\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eImaging Connectivity\u003c\/h2\u003e\n\n\u003cp\u003e\nA photographic extension tube is included, offering \u003cstrong\u003eM48×0.75\u003c\/strong\u003e and\n\u003cstrong\u003eM54×0.75\u003c\/strong\u003e adapters, along with a built-in \u003cstrong\u003e2\" filter thread\u003c\/strong\u003e.\nThis allows direct connection to DSLR and dedicated astronomy cameras without additional adapters.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A5.webp\" alt=\"ASKAR 71F imaging adapter and filter thread\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eMechanical Design and Focuser\u003c\/h2\u003e\n\n\u003cp\u003e\nThe ASKAR 71F is manufactured using high-precision CNC machining. Internal surfaces are\ntreated with matte black coating to minimise stray light and internal reflections.\nThe retractable dew shield further improves portability.\n\u003c\/p\u003e\n\n\u003cp\u003e\nThe telescope is equipped with a \u003cstrong\u003e2.4\" dual-speed rack-and-pinion focuser\u003c\/strong\u003e,\nfeaturing a 1:10 fine-focus reduction and a \u003cstrong\u003e360° rotatable rear section\u003c\/strong\u003e\nwith engraved scale markings for precise framing and camera orientation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nA finder base slot is integrated into the handle, with additional finder bases on both sides\nof the focuser for flexible accessory mounting.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A6.webp\" alt=\"ASKAR 71F focuser and mechanical construction\"\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A7.webp\" alt=\"ASKAR 71F refractor telescope mounting details\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable cellspacing=\"0\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e71mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal Length\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e490mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFocal Ratio\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ef\/6.9\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eObjective\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuadruplet air-spaced APO (one ED element)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eImage Circle\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e44mm\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNet Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5kg\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGross Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.0kg (with rings \u0026amp; dovetail)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eDiagrams and Technical References\u003c\/h2\u003e\n\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A9.webp\" alt=\"ASKAR 71F product size diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A10.webp\" alt=\"ASKAR 71F connection diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A11.webp\" alt=\"ASKAR 71F locking screw positions\"\u003e\u003c\/p\u003e\n\n\u003ch2\u003eEAF Compatibility (Optional)\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A12.webp\" alt=\"ASKAR 71F EAF installation diagram\"\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A13.webp\" alt=\"ASKAR 71F electronic focuser mounting\"\u003e\n\u003c\/p\u003e\n\n\u003ch2\u003eOptical Performance\u003c\/h2\u003e\n\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A14.webp\" alt=\"ASKAR 71F optical path diagram\"\u003e\n\u003c\/p\u003e\n\u003cp\u003e\n\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/SHARPSTAR\/71F\/askar-71f-quadruplet-flatfield-apochromatic-refractor-telescope-A15.webp\" alt=\"ASKAR 71F spot diagram\"\u003e\n\u003c\/p\u003e\n","brand":"Askar","offers":[{"title":"Default Title","offer_id":44190350377137,"sku":"SHS-ASKR-71F","price":599.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/askar-71f-quadruplet-flatfield-apo-327057.webp?v=1782294930"},{"product_id":"zwo-ff80-apo-bundle","title":"ZWO FF80 APO Bundle","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product-bundle\"\u003e\n\u003ch2\u003eZWO FF80 APO Bundle Ultimate Astrophotography Set\u003c\/h2\u003e\n\u003ch3\u003eYou Get \u003c\/h3\u003e\n\u003ch3\u003eZWO FF80 APO\u003c\/h3\u003e\n\u003ch3\u003eAM3 Mount\u003c\/h3\u003e\n\u003ch3\u003ePE160\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003ealso a FREE REDUCER worth £249\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience the pinnacle of astrophotography with our exclusive ZWO FF80 APO Bundle, meticulously curated to provide enthusiasts and professionals with everything they need for a successful stargazing and imaging session. This comprehensive set includes:\u003c\/p\u003e\n\u003ch3\u003eZWO FF80-APO Telescope\u003c\/h3\u003e\n\u003cp\u003eThe ZWO FF80 APO Bundle is a high-performance apochromatic refractor telescope, designed to deliver stunningly sharp and clear images of celestial objects. With its advanced optics and superior build quality, this telescope is perfect for capturing detailed images of the night sky. Its larger aperture ensures brighter and more detailed views, making it an excellent choice for both visual observation and astrophotography.\u003c\/p\u003e\n\u003ch3\u003eZWO AM3 Mount \u0026amp; ZWO TC40 Tripod\u003c\/h3\u003e\n\u003cp\u003eAchieve unparalleled stability and precision with the ZWO AM3 mount and ZWO TC40 tripod. The AM3 mount offers robust support and smooth tracking, ensuring your telescope remains perfectly aligned with your target. Paired with the ZWO TC40 tripod, known for its lightweight yet sturdy construction, this combination is ideal for both stationary and portable setups. The precision engineering of the AM3 mount ensures accurate tracking and smooth slewing, essential for long exposure astrophotography.\u003c\/p\u003e\n\u003ch3\u003eFree PE160 Pier\u003c\/h3\u003e\n\u003cp\u003eEnhance your astrophotography setup with the PE160 pier, included at no extra cost with this bundle. The PE160 pier provides a solid and stable platform for your equipment, reducing vibrations and allowing for longer exposure times without compromising image quality. Its durable construction ensures long-lasting performance, making it a valuable addition to your gear. The pier's design facilitates easy setup and ensures your telescope remains stable, even in challenging environments.\u003c\/p\u003e\n\u003cp\u003eThis ZWO bundle is designed to meet the needs of both novice and experienced Astro-photographers, offering a complete solution that combines cutting-edge technology with ease of use. Don't miss out on this limited-time offer to elevate your stargazing and imaging experience to new heights.\u003c\/p\u003e\n\u003cp\u003eZWO FF80 APO Bundle\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrder now\u003c\/strong\u003e and take advantage of this incredible bundle, featuring the ZWO FF80-APO telescope, ZWO AM3 mount, ZWO TC40 tripod, and the free PE160 pier!\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/585d178a44f878f34279f243ac85e6d6-1.webp\" rel=\"nofollow\"\u003e\u003cimg class=\"alignnone size-full wp-image-75720\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/585d178a44f878f34279f243ac85e6d6-1.webp\" alt=\"\" width=\"1000\" height=\"1452\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/585d178a44f878f34279f243ac85e6d6-1.webp 1000w, 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src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1.webp\" alt=\"\" width=\"1000\" height=\"553\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1.webp 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-300x166.webp 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-768x425.webp 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-370x205.webp 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-840x465.webp 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-410x227.webp 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/5a8ae4b67b2d3f77e92701a2d2b1ea1f-1-730x404.webp 730w\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1.webp\" rel=\"nofollow\"\u003e\u003cimg class=\"alignnone size-full wp-image-75718\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1.webp\" alt=\"\" width=\"1000\" height=\"1364\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1.webp 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-220x300.webp 220w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-751x1024.webp 751w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-768x1048.webp 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-370x505.webp 370w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-840x1146.webp 840w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-410x559.webp 410w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/213a54ab9230450ebb87c009a2fbf69f-1-730x996.webp 730w\"\u003e\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eZWO FF80 APO Bundle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/cb6cefb2b0d3aef37a111e536b01143a-1.webp\" rel=\"nofollow\"\u003e\u003cimg class=\"alignnone size-full wp-image-75717\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/cb6cefb2b0d3aef37a111e536b01143a-1.webp\" alt=\"\" width=\"1000\" height=\"1793\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/cb6cefb2b0d3aef37a111e536b01143a-1.webp 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/cb6cefb2b0d3aef37a111e536b01143a-1-167x300.webp 167w, 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Bundle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003ca href=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1.webp\" rel=\"nofollow\"\u003e\u003cimg class=\"alignnone size-full wp-image-75716\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1.webp\" alt=\"\" width=\"1000\" height=\"1483\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1.webp 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1-202x300.webp 202w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1-690x1024.webp 690w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1-768x1139.webp 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2024\/07\/b9c3ed21badcae164c3880ab32ce8eaa-1-370x549.webp 370w, 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