{"title":"Dark Clear Skies Tilt Adjusters \u0026 Imaging Adapters","description":"\u003cp\u003eExplore Dark Clear Skies tilt adjusters, extension tubes, spacers and precision imaging adapters for achieving accurate spacing, secure connections and improved sensor alignment in astrophotography setups.\u003c\/p\u003e","products":[{"product_id":"m42-0-75-extension-set-3-5-7-10-12-15-20-30mm","title":"M42 * 0.75 Extension set 3\/5\/7\/10\/12\/15\/20\/30mm","description":"\u003cp\u003e\u003c\/p\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-content\" data-spm-anchor-id=\"a2g0o.detail.1000023.i4.6a16fe66ynacC6\"\u003eM42 * 0.75 Extension set 3\/5\/7\/10\/12\/15\/20\/30mm\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-content\" data-spm-anchor-id=\"a2g0o.detail.1000023.i4.6a16fe66ynacC6\"\u003eWhen you cannot get to the right focal plane for focusing with a camera or eyepiece. This extension tube kit solves this problem. You can use this extender with any camera or eyepiece or with various adapters. The M42 * 0.75 threads on both ends make it extremely versatile. Use this extender for obtaining the correct image scale or for the exact spacing required for a reducer or field flattener. You can reach the extension length required by combining several extenders of different lengths.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hc7d78a141e4e47a2abf4415c3f3ffbf9X.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e3mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hae30999179514957adbb50e014657642w.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e5mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H36ca63732a75469eac6af0b2dea900e57.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e7mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hf31a9a7c0a8a420ea832049ae3bb88222.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e10mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H2b8aef87845b48358ccd831b1ce92628C.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e12mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hebfef013b4da48f9863b0b003ab6d01bG.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e15mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/H162a6354ad064f858a0d51ab68597c0cn.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e20mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hf865b90c80a5429baf475c3250a648072.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_text\"\u003e\n\u003cp class=\"detail-desc-decorate-title\"\u003e30mm Extension Tube Height\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_image\"\u003e\u003cimg class=\"detail-desc-decorate-image\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.6a16fe66ynacC6\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hdea51ef690764204ac7cb63a7ad4c2907.jpg\"\u003e\u003c\/div\u003e\n\n\u003cdiv class=\"detailmodule_dynamic\"\u003e\n\u003cdiv\u003e\n\u003cp data-spm-anchor-id=\"a2g0o.detail.1000023.i3.6a16fe66ynacC6\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":37834674274481,"sku":"set001","price":44.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m42-075-extension-set-3571012152030mm-101005.jpg?v=1718364438"},{"product_id":"t2-eosm-adapter","title":"T2-EOSM Adapter","description":"\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003e2 T Mount Telephoto Lens to EOSM EF-M Adapter Ring for EOSM\/M2\/M3\/M10 Body Mirrorless Camera\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cspan\u003eFor attaching T\/T2 Screw Mount to Canon EOSM EF-M mirrorless camera body;\u003cbr\u003eMade of metal;\u003cbr\u003eFocus infinity\u003cbr\u003eMeter Exposure Function\u003cbr\u003eNo electronic connection\u003cbr\u003eSupports manual control, manual focus, manual exposure\u003cbr\u003eAvoid reflecting light\u003cbr\u003eSuper smooth surface finishing\u003cbr\u003eInstall, remove and operate lens smoothly\u003cbr\u003eSet your camera to \"shooting without lens\" mode\u003cbr\u003e\u003cstrong\u003e\u003cbr\u003eNotice:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eAlthough the lens will fit physically, the automatic diaphragm,auto-focusing, or any other function will not operate correctly while using this adapter.\u003cbr\u003eIn this case \"Stop-down mode\"will need to be used when metering since the lens doesn't have the ability to have its aperture controlled by the camera body. You can shoot with manual mode or aperture priority mode.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSuitable for:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eLens:T-2 (42mm x 0.75) mount telephoto lenses\u003cbr\u003eCamera: EOSM mirrorless camera body\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003e\u003cbr\u003eContains:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eT T2 Mount to EOSM adapter x1\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hd785d2c518764a17b5d709f5519918d3v.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9026\" src=\"https:\/\/ae01.alicdn.com\/kf\/H4d7d6056059c4bc6972a41280d674946A.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9032\" src=\"https:\/\/ae01.alicdn.com\/kf\/H946869d54f164eaf8a7ce608a42a14472.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9027\" src=\"https:\/\/ae01.alicdn.com\/kf\/Hbb3e695e754d43ca9b31024f0a14a5dfL.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9028\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3becb7cef24d4d2397c515eaf750d644L.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9031\" src=\"https:\/\/ae01.alicdn.com\/kf\/H06f7c214043944ea9ac7bda0b18c9bb5M.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg alt=\"IMG_9029\" src=\"https:\/\/ae01.alicdn.com\/kf\/H3e4d3cd3724f496c9b19159320a03169F.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3a9f12940b6745898e92559772da071dC.jpg?width=1000\u0026amp;height=1000\u0026amp;hash=2000\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.1aa4549bqhXaBd\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528144752817,"sku":null,"price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/t2-eosm-adapter-410199.webp?v=1718365034"},{"product_id":"t2-fx-adapter","title":"T2-FX Adapter","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003eT2-FX Adapter Ring for T Mount Lens to Fujifilm fuji FX X Cameras\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eFeature:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e-Made of Aluminum brass\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e-Allows Infinity focus\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e-Only support manual focus.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e-Colour: Black\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e-There is No ROM connection on the ring so diaphragm control of the lens is set manually.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003eCompatibility:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003efor T2 T mount lenses\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003efor Fujifilm fuji FX X Mount Cameras,\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003esuch as :X -A5 X -A20 X -A10 X -A3 X -A2 X -A1 X -T2 \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eX -E3 X -E2S X -E2 X -E1\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003eX-T 100 X-T 10 X-T 1 IR X-T 1 X-T 20 \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003eX-H1 X-M1 X-Pro1 X-Pro2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cstrong\u003e\u003cspan\u003ePackage Includes:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1 x T2 -FX adapter\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hb6f62773e2a6491bbb0333e816b383a2z.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H4463d30f662345239d119865d4b65ba0J.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Had5a223a779646e093ad64a6325f53edu.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H623f9a54ff8f4eeda061667a4856eef5c.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003cimg data-spm-anchor-id=\"a2g0o.detail.1000023.i1.107042eePK8yCP\" src=\"https:\/\/ae01.alicdn.com\/kf\/H5b82cfbe7a05414dab6653caabf9db3f1.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\"\u003e\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528146817201,"sku":"t2-fx","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/t2-fx-adapter-300123.webp?v=1718364967"},{"product_id":"t2-m4-3-adapter","title":"T2-M4\/3 Adapter","description":"\u003cdiv\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003eThis is brand new T2 Lens Mount Adapter for T\/T2 Mount lens on your Micro 4\/3 mount camera\u003cbr\u003e\n\u003c\/h1\u003e\n\u003ch1 data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMake T\/T2 mount lenses can be used on Micro 4\/3 SYSTEM cameras\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eThere is no ROM connection on the ring so diaphragm control of the lens is set manually\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIt is very easy to use. Simply attach this adapter to your camera the same way as you attach a lens then screw your T2 lens or accessory into the adapter.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFeatures:\u003c\/span\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\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIt allow focus infinity\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eMade of Aluminum and Brass\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eColor: Black\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eAF do not work with the adapter ring\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eSuitable For:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eT2 lens to M4\/3 adapter fits T2 lens to M4\/3 mount ,\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eIt allows T mount lens to be used on Micro 4\/3 camera body, such as Olympus EP1,EP2,EPL1,Panasonic DMC-G1, DMC-GH1, DMC-GF1 camera bodies.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eJolos TM Mount Adapter M42\/EOS Settings:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePut red marks of the adapter and lens collar together.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTurn the adapter clockwise till the fixative click.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eFor panasonic camera. mostly you need set 'no lens mode' in the camera.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003emosty it will use Manual or Av mode.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-spm-anchor-id=\"a2g0o.detail.1000023.i1.6f71b8c8tL9FT0\" data-mce-fragment=\"1\"\u003esome micro 43 camera need set 'no lens mode' before use the adapter\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eJolos TM Mount Adapter M42\/EOS Removing:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eTo remove the adapter you should unpress fixative pin and turn the adapter anticlockwise.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003eNote: some of camera need to set camera in \"shot without lens\" mode\u003c\/span\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\"\u003e\u003cspan data-mce-fragment=\"1\"\u003ePackage Contains:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e1X M43 Mount Adapter For Panasonic Olympus.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528147931313,"sku":null,"price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/t2-m43-adapter-869747.webp?v=1718480465"},{"product_id":"t2-nx-adapter","title":"T2-NX Adapter","description":"\u003cdiv\u003e\n\u003cdiv class=\"instore-info-container\"\u003e\n\u003cdiv class=\"instore-info-rcmds\"\u003e\n\u003cdiv class=\"simple-card-container\"\u003e\n\u003cdiv class=\"img-container\"\u003e\u003ca href=\"https:\/\/www.aliexpress.com\/item\/1726638637.html?gps-id=pcDetailBottomMoreThisSeller\u0026amp;scm=1007.13339.291025.0\u0026amp;scm_id=1007.13339.291025.0\u0026amp;scm-url=1007.13339.291025.0\u0026amp;pvid=8359aa75-e729-4e4e-b6cf-0952152667b8\u0026amp;_t=gps-id:pcDetailBottomMoreThisSeller,scm-url:1007.13339.291025.0,pvid:8359aa75-e729-4e4e-b6cf-0952152667b8,tpp_buckets:668%232846%238116%232002\u0026amp;pdp_ext_f=%7B%22sku_id%22%3A%2212000029881235811%22%2C%22sceneId%22%3A%223339%22%7D\u0026amp;pdp_npi=3%40dis%21GBP%2115.69%2110.19%21%21%21%21%21%40211b58ee16778787412625454e3c52%2112000029881235811%21rec%21GB%212771227269\"\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-detail-tab\"\u003e\n\u003cdiv class=\"detail-extend-tab\"\u003e\n\u003cul class=\"tab-lists avoid-user-select\"\u003e\n\u003cli class=\"tab-item\" data-aplus-clk=\"x6_4afb9e46\" data-spm-anchor-id=\"a2g0o.detail.0.i5.183f709032Dktz\" clk_trigger=\"\" ae_page_type=\"detail_page\" ae_button_type=\"tab_specs\" ae_object_type=\"specs\" st_page_id=\"wjshchtzvicavase186a95dc164180b996a130f26c\"\u003e\n\u003ch1\u003e\u003cstrong\u003eT2-NX Adapter T2 T Mount Lens to Samsung NX Mount Adapter NX100 NX200 NX1000 Cameras\u003c\/strong\u003e\u003c\/h1\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"tab-content\"\u003e\n\u003cdiv class=\"product-overview\"\u003e\n\u003cdiv id=\"product-description\" data-spm=\"1000023\" data-pl=\"product-description\" class=\"product-description\"\u003e\n\u003cdiv class=\"origin-part box-sizing\"\u003e\n\u003ch1\u003e\n\u003cspan\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003eMade of aluminum (camera body mount) anodized black, and brass (lens mount) chromed silver. (not plastic) \u003c\/h1\u003e\n\u003ch1\u003e Adapter Using ultra precision CNC machine tools, sophisticated material, high intensity, good operation stability\u003c\/h1\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eThe lens adapter allows you to mount a T2 T Lens to Samsung NX Camera . This allows you to use your favorite lens across different camera platforms, the lens adapter is designed to fit securely to the lens, yet can still be removed easily when not needed.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e  \u003c\/span\u003e\u003cspan\u003eThere are no electrical contacts in the adapter ring. Exposure and focus has to be adjusted manually,so diaphragm control of the lens is set manually.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eFeatures:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAV \/ M Mode is supported\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eAllow lens focus to Infinity\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eUser can to control the lens manually\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eNote: the mount of adapter may not touch the mini pin of latest NX camera, e.g. NX210, NX1000.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eSuitable for:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eLens:  all T\/ T2 mount device, e.g. Microscope \/ Telescope \/ T mount lens \/ Slider Copier....\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eCamera:  Samsung NX mount  Cameras such as NX100 NX200\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e Package Includes:\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e \u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e1x  T2-NX Lens Adapter Ring\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cimg alt=\"IMG_9066\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1gab7MHvpK1RjSZFqq6AXUVXat.jpg\"\u003e\u003cimg alt=\"IMG_9060\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1HDf9MNTpK1RjSZFMq6zG_VXar.jpg\"\u003e\u003cimg alt=\"IMG_9063\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB11WgbMFzqK1RjSZFCq6zbxVXau.jpg\"\u003e\u003cimg alt=\"IMG_9065\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1JOIaMMHqK1RjSZJnq6zNLpXas.jpg\"\u003e\u003cimg alt=\"IMG_9061\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17hQuMNnaK1RjSZFBq6AW7VXaH.jpg\"\u003e\u003cimg alt=\"IMG_9068\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1Ekf8MFYqK1RjSZLeq6zXppXaq.jpg\"\u003e\u003cimg alt=\"IMG_9058\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB17DL3MSzqK1RjSZPxq6A4tVXaA.jpg\" data-spm-anchor-id=\"a2g0o.detail.1000023.i2.183f709032Dktz\"\u003e\u003c\/span\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\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528223461553,"sku":null,"price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/t2-nx-adapter-962278.webp?v=1718365029"},{"product_id":"t2-n1-adapter","title":"T2-N1 Adapter","description":"\u003cp\u003eNB 1.25\" Adapter and allen key not included\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong data-spm-anchor-id=\"a2g0o.detail.1000023.i0.6edd251feWr4vH\"\u003eFeatures:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1. M42X0.75mm thread is divided into inner-ring and outer-ring double-layer structures. The camera angle can be adjusted conveniently by fixing the relative position of the inner and outer ring with 3 screws.\u003cbr\u003e2. The whole is aluminum alloy and will not fade. Do not hurt telescope thread, two-layer thickened aluminum alloy is very strong, excellent technology.\u003cbr\u003e3. Applicable models: for Nikon 1 series camera V1 V2 V3 J1 J2 J3 J4 J5 and telescope with standard 1.25-inch eyepiece port.\u003cbr\u003e4. Precise fit and solid connection; lens has no play, gap, or wiggling when mounted on adapter and no adjustments required.\u003cbr\u003e5. Precision all-metal construction with close and smooth combination for a secure and solid fit.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003eCondition: 100% Brand New\u003cbr\u003eItem Type: Adapter Ring\u003cbr\u003eMaterial: Aluminium Alloy\u003cbr\u003eColor: Black\u003cbr\u003eModel: T2-N1\u003cbr\u003eSize: Standard 1.25inch\u003cbr\u003eMount: N1 Mount\u003cbr\u003eThread: M42*0.75mm\u003cbr\u003eWeight: Approx. 108.1g\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePackage List: \u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e1 * N1 Mount Adapter Ring\u003cbr\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H3a5d94ebbe1840b3b74c17d444c75df5P.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/He57eba1dfe44438ba7f5d9d67a413b9aq.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H83773657a4654ac187105d6b5bc27dc9U.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H243ed451c62d499e89398a82e0836b64w.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H7a0ada23ffea4bb18d779d234dc713cdF.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/H0d5a57096a2f4fc6992f9f67ce8a3395Y.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Hee7b6f1b1bf841bb962ca16d4f662da4v.jpg?width=900\u0026amp;height=900\u0026amp;hash=1800\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.6edd251feWr4vH\"\u003e\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528229163185,"sku":null,"price":12.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/t2-n1-adapter-938771.webp?v=1718365042"},{"product_id":"m48-nex-adapter","title":"M48-NEX Adapter","description":"\u003cdiv class=\"instore-info-container\"\u003e\n\u003cdiv class=\"instore-info-rcmds\"\u003e\n\u003cdiv class=\"simple-card-container\"\u003e\n\u003ch1 class=\"irIKAp\"\u003eM48 to NEX E-mount Ring Adapter for Sony NEX Alpha Body Camera.The connector is made of aluminum alloy material, anodized color. Maintain high surface All black does not fade. Should be noted that the focus and aperture must be set manually. The shutter speed is automatically selected in aperture adjustment mode. In manual mode, the exposure time can be set freely.\u003c\/h1\u003e\n\u003cp class=\"irIKAp\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eSpecifications:\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003e Material: Metal, Aluminum\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eColor: black\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eOne side thread: M48x0.75 female\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eThe other side: SONY E-mount Male\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eThickness: 36.5mm\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eNet Weight: 86g\/3.03oz\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003eNote: The adapter does not have electrical connection, and the diaphragm and focus need to be set manually.\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003ePackage includes:\u003c\/p\u003e\n\u003cp class=\"irIKAp\"\u003e1xsony E-Mount Lens Adapter\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":42528981450929,"sku":null,"price":18.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m48-nex-adapter-674618.jpg?v=1718364455"},{"product_id":"m48-and-t2-adapters","title":"M48 and T2 Adapters","description":"\u003cp\u003eA selection of M48 and T2 adapters.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"instore-info-container\"\u003e\n\u003cdiv class=\"instore-info-rcmds\"\u003e\n\u003cdiv class=\"simple-card-container\"\u003e\n\u003cp class=\"irIKAp\"\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"M48*0.75 OD - M48*0.75 OD","offer_id":42529008943281,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 OD - M42*0.75 ID","offer_id":42529008976049,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 Extension Tube 5mm","offer_id":42529009008817,"sku":null,"price":9.49,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 ID - M42*0.75 OD","offer_id":42529009041585,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":false},{"title":"M48*0.75 Extension Tube 20mm","offer_id":42529009074353,"sku":null,"price":12.49,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 Extension Tube 15mm","offer_id":42529009107121,"sku":null,"price":11.49,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 Extension Tube 7mm","offer_id":42529009139889,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 Extension Tube 30mm","offer_id":42529009172657,"sku":null,"price":14.99,"currency_code":"GBP","in_stock":true},{"title":"M480.75 Extension Tube 12mm","offer_id":42529009205425,"sku":null,"price":10.49,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 Extension Tube 10mm","offer_id":42529009238193,"sku":null,"price":10.49,"currency_code":"GBP","in_stock":true},{"title":"M48*0.75 OD - M54*0.75 OD","offer_id":42529009270961,"sku":null,"price":7.99,"currency_code":"GBP","in_stock":false},{"title":"M48-EOS.RF Adapter","offer_id":42529009303729,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"M48-PK Adapter","offer_id":42529009336497,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"M48-AI Adapter","offer_id":42529009369265,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"M48-Sony AF Adapter","offer_id":42529009402033,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"M48-EOS Adapter","offer_id":42529009434801,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":false},{"title":"M48-M4\/3 Adapter","offer_id":42529009467569,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"M48-Nikon Z Adapter","offer_id":42529009500337,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":false},{"title":"M48 Cap Red","offer_id":42529009533105,"sku":null,"price":9.99,"currency_code":"GBP","in_stock":true},{"title":"T2-EOS * M42 Adapter","offer_id":42529010811057,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"T2-AI * M42 Adapter","offer_id":42529010843825,"sku":null,"price":11.99,"currency_code":"GBP","in_stock":true},{"title":"T2-PK Adapter","offer_id":42529010876593,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"T2-OM Adapter","offer_id":42529010909361,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true},{"title":"T2-AF Adapter","offer_id":42529010942129,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m48-and-t2-adapters-807432.jpg?v=1718364449"},{"product_id":"adapter-m54-m54-0-75mm-2mm-precision-connection-for-astronomy-equipment","title":"Adapter M54-M54*0.75mm 2mm - Precision Connection for Astronomy Equipment","description":"\u003ch2\u003eAdapter M54-M54*0.75mm 2mm Spacer for Astronomy Cameras and Telescopes\u003c\/h2\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003cp\u003eEnhance your astrophotography and telescope setup with our precision-engineered Adapter M54-M54*0.75mm 2mm . Featuring an M54*0.75mm thread and a 2mm distance, this spacer ensures perfect alignment and stability. Made from durable metal, it is designed for long-lasting performance and compatibility with a wide range of astronomy cameras and telescopes.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e The Adapter M54-M54*0.75mm 2mm  is meticulously crafted with an exact 0.75mm thread pitch, providing a secure and stable connection between your optical devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal Spacing:\u003c\/strong\u003e With a 2mm distance, this spacer ensures the ideal separation between components, enhancing the performance and accuracy of your astrophotography and observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Made from robust metal material, this spacer offers exceptional durability and longevity, capable of withstanding the rigors of frequent use in various environmental conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Compatible with a wide range of astronomy cameras and telescopes featuring M54 threads, this spacer is an essential addition to any astronomer's toolkit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmooth Operation:\u003c\/strong\u003e The finely threaded design guarantees easy and smooth attachment and detachment, making adjustments and modifications quick and hassle-free.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstrophotography:\u003c\/strong\u003e Achieve sharper and more precise images using the Adapter M54-M54*0.75mm 2mm so maintaining the optimal distance between your camera and telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Setup:\u003c\/strong\u003e Enhance your telescope configuration with accurate spacing, improving the overall performance of your optical system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Optical Arrangements:\u003c\/strong\u003e Adapter M54-M54*0.75mm 2mm is Ideal for creating custom setups that require specific spacing between components for unique observational needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eElevate your astronomical experience with our Adapter M54-M54*0.75mm 2mm . Designed for those who demand precision and reliability, this spacer is your go-to solution for achieving the perfect optical alignment and enhancing your stargazing adventures.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":44311894950065,"sku":"dcs54m-54m-2mm","price":16.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/thumbnail_IMG_5576.jpg?v=1719417255"},{"product_id":"adapter-m68-m68-3mm-spacer-precision-fit-for-telescope-accessories","title":"Adapter M68-M68 3mm Spacer","description":"\u003cp\u003e\u003cstrong\u003eAdapter M68-M68 3mm Spacer for Astronomy Cameras and Telescopes\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eUpgrade your astrophotography and telescope setup with the Adapter. This high-precision spacer, featuring an \u003cstrong\u003eM68*1mm thread\u003c\/strong\u003e and a 3mm distance, ensures perfect alignment and stability. Constructed from durable metal, the \u003cstrong\u003eAdapter M68-M68 3mm Spacer\u003c\/strong\u003e is designed for longevity and compatibility with a wide array of astronomy cameras and telescopes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features of the Adapter M68-M68 3mm Spacer:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineered:\u003c\/strong\u003e The Adapter has an exact 1mm thread pitch, creating a stable connection for all your optical equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimal 3mm Spacing:\u003c\/strong\u003e Its 3mm separation provides the ideal spacing for improved image clarity in astrophotography and viewing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Metal Construction:\u003c\/strong\u003e Built from robust metal, the \u003cstrong\u003eAdapter M68-M68 3mm Spacer\u003c\/strong\u003e withstands frequent use and various environmental conditions, ensuring reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e This adapter spacer is compatible with a range of M68-threaded astronomy cameras and telescopes, making it a versatile choice for astronomers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e The finely threaded design of the \u003cstrong\u003eAdapter M68-M68 3mm Spacer\u003c\/strong\u003e enables smooth attachment and detachment, simplifying adjustments.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications of the Adapter \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAstrophotography:\u003c\/strong\u003e Maintain optimal spacing for sharper, more precise images by using the Adapter  between your camera and telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Setup:\u003c\/strong\u003e Enhance your telescope’s configuration with accurate alignment using this 3mm spacer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Optical Arrangements:\u003c\/strong\u003e Perfect for unique setups that demand specific spacing, the \u003cstrong\u003eAdapter M68-M68 3mm Spacer\u003c\/strong\u003e meets a variety of observational needs.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for astronomers who prioritize precision and reliability, the spacer is your solution for achieving accurate optical alignment and enhanced stargazing.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":44311922081969,"sku":"dcs-m68-m68-1mm","price":21.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/thumbnail_IMG_5577.jpg?v=1730982775"},{"product_id":"seestar-s50-2-filter-adapter","title":"Seestar S50 2\" Filter Adapter","description":"\u003ch2\u003eDark Clear Skies 2\" Filter Adapter for SeeStar S50\u003c\/h2\u003e\n\u003cp\u003eTake your SeeStar S50 telescope to the next level with Seestar S50  2\" Filter Adapter ,crafted from high-quality aluminium, this robust yet lightweight adapter is designed to accommodate 2\" (48mm) mounted filters, providing unmatched flexibility for your astrophotography and stargazing needs.\u003c\/p\u003e\u003cp\u003eSeestar S50  2\" Filter Adapter\u003c\/p\u003e\n\u003cp\u003eThis Seestar S50 2\" Filter Adapter adapter fits perfectly onto the front aperture of the SeeStar S50, allowing you to effortlessly enhance your viewing experience with 2\" light pollution, dual-band, or narrowband filters. Whether you're reducing sky glow, isolating specific wavelengths, or capturing stunning details of deep-sky objects, this adapter gives you the tools to achieve breath taking results.\u003c\/p\u003e\n\u003cp\u003eProudly offered as part of the Dark Clear Skies product range, this Seestar S50  2\" Filter Adapter adapter combines durability, functionality, and seamless compatibility to help you make the most of your nights under the stars.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850644935032,"sku":"dcs441","price":10.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta441_2.jpg?v=1737461520"},{"product_id":"seestar-s50-2-filter-adapter-and-2-cls","title":"Seestar S50 2\" Filter Adapter and 2\" CLS","description":"\u003ch2\u003eDark Clear Skies 2\" Filter Adapter for SeeStar S50 + CLS Filter Bundle\u003c\/h2\u003e\n\u003cp\u003eElevate your SeeStar S50 telescope experience with the \u003cstrong\u003eDark Clear Skies 2\" Filter Adapter\u003c\/strong\u003e, now bundled with a premium CLS (City Light Suppression) filter. Designed for astrophotographers and stargazers, this bundle offers the perfect combination of versatility and enhanced performance under light-polluted skies.\u003c\/p\u003e\n\u003cp\u003eThe 2\" Filter Adapter is precision-crafted from high-quality aluminium, ensuring durability and a snug fit on the front aperture of the SeeStar S50 telescope. It allows seamless integration of 2\" (48mm) mounted filters for superior flexibility in your observation and imaging sessions.\u003c\/p\u003e\n\u003cp\u003eIncluded in this bundle, the CLS filter helps reduce unwanted light pollution, enhancing contrast and revealing breath taking details of deep-sky objects, even in urban environments. Whether you’re isolating specific wavelengths or capturing vivid nebulae, this filter delivers exceptional clarity and performance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBundle Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" Filter Adapter:\u003c\/strong\u003e Fits perfectly on the SeeStar S50, compatible with 2\" mounted filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCLS Filter:\u003c\/strong\u003e Reduces skyglow and enhances visibility of faint celestial objects.\u003c\/li\u003e\n\u003cli\u003eHigh-quality aluminium construction for durability and lightweight handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eProudly offered as part of the Dark Clear Skies product range, this bundle is an essential upgrade for enthusiasts seeking clearer, more detailed views of the night sky.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850646737272,"sku":"dcs442","price":39.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta442_1.jpg?v=1734165588"},{"product_id":"seestar-s50-metal-cap","title":"Seestar S50 Metal Cap","description":"\u003ch2\u003eDark Clear Skies Metal Cap for SeeStar S50\u003c\/h2\u003e\n\u003cp\u003eProtect your SeeStar S50 telescope with the durable \u003cstrong\u003eDark Clear Skies Metal Cap\u003c\/strong\u003e. Specifically designed to fit securely over the front aperture of the SeeStar S50, this premium metal cap ensures your optics stay safe from dust, moisture, and accidental scratches when not in use.\u003c\/p\u003e\n\u003ch3\u003ePremium Protection\u003c\/h3\u003e\n\u003cp\u003eCrafted from high-quality, lightweight aluminium, the metal cap is both robust and sleek, providing long-lasting protection without adding unnecessary weight. Its precision fit guarantees an easy on-and-off experience, making it a practical accessory for every SeeStar S50 owner.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Designed specifically for the SeeStar S50 telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Protection:\u003c\/strong\u003e Shields optics from dust, debris, and moisture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Made from lightweight, durable aluminium for lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Handling:\u003c\/strong\u003e Secure fit with hassle-free attachment and removal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose Dark Clear Skies?\u003c\/h3\u003e\n\u003cp\u003eOur metal cap is proudly part of the Dark Clear Skies product range, trusted by stargazers and astrophotographers to protect their valuable equipment. Add the \u003cstrong\u003eDark Clear Skies Metal Cap\u003c\/strong\u003e to your astronomy toolkit and enjoy peace of mind knowing your telescope is safeguarded between every celestial adventure.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850647949688,"sku":"dcs443","price":7.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/IMG_6717.jpg?v=1734180284"},{"product_id":"seestar-s50-dew-shield-and-2-uv-ir-cut-filter","title":"Seestar S50 Dew Shield and 2\" UV\/IR Cut Filter","description":"\u003ch2\u003eDark Clear Skies Metal Dew Shield with 2\" UV\/IR Cut Filter for SeeStar S50\u003c\/h2\u003e\n\u003cp\u003eProtect and enhance your SeeStar S50 telescope with the \u003cstrong\u003eDark Clear Skies Metal Dew Shield\u003c\/strong\u003e, now bundled with a 2\" UV\/IR Cut Filter for optimal performance. This premium accessory is designed to shield your telescope’s optics from dew, stray light, and environmental contaminants, while the included UV\/IR Cut Filter ensures sharper, more vibrant views and captures.\u003c\/p\u003e\n\u003ch3\u003eAdvanced Dew Protection\u003c\/h3\u003e\n\u003cp\u003eThe durable, lightweight aluminium dew shield fits perfectly onto the SeeStar S50, providing an extra layer of protection against dew build up during extended observation sessions. Its precision design minimizes stray light interference, helping to maintain high-contrast views of celestial objects.\u003c\/p\u003e\n\u003ch3\u003eEnhanced Optical Performance\u003c\/h3\u003e\n\u003cp\u003eThe included 2\" UV\/IR Cut Filter enhances image clarity by blocking unwanted ultraviolet and infrared light, reducing chromatic aberration and improving sharpness for astrophotography and visual observation alike.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Specifically designed for the SeeStar S50 telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePremium Materials:\u003c\/strong\u003e Lightweight, high-quality aluminium for durability and ease of handling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDew Shield Protection:\u003c\/strong\u003e Shields optics from dew, stray light, and environmental contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" UV\/IR Cut Filter:\u003c\/strong\u003e Improves clarity, reduces chromatic aberration, and enhances astrophotography results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Quick and secure attachment for hassle-free use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Ultimate SeeStar S50 Upgrade\u003c\/h3\u003e\n\u003cp\u003eProudly offered as part of the Dark Clear Skies product range, this Metal Dew Shield with 2\" UV\/IR Cut Filter is a must-have for stargazers and astrop hotographers looking to maximize their SeeStar S50’s performance under any conditions.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850649915768,"sku":"DCS 450","price":44.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta450_1.jpg?v=1734166710"},{"product_id":"seestar-s50-dew-shield-and-bahtinov-mask","title":"Seestar S50 Dew Shield and Bahtinov Mask","description":"\u003ch2\u003eDark Clear Skies Dew Shield and Bahtinov Mask for SeeStar S50\u003c\/h2\u003e\n\n\u003cp\u003eUpgrade your stargazing and astrophotography sessions with the \u003cstrong\u003eDark Clear Skies Dew Shield and Bahtinov Mask Combo\u003c\/strong\u003e. This versatile accessory protects your SeeStar S50 telescope from dew and stray light while ensuring precise focus for capturing stunning celestial details.\u003c\/p\u003e\n\n\u003ch3\u003eDew Shield: Superior Protection\u003c\/h3\u003e\n\u003cp\u003eThe lightweight and durable dew shield fits perfectly onto the SeeStar S50, safeguarding your optics from dew buildup and environmental contaminants. Its optimized design also reduces stray light interference, delivering improved contrast for clearer observations.\u003c\/p\u003e\n\n\u003ch3\u003eBahtinov Mask: Precision Focusing\u003c\/h3\u003e\n\u003cp\u003eThe integrated Bahtinov mask simplifies the focusing process, ensuring quick and accurate adjustments. Whether you're capturing stars or deep-sky objects, this tool guarantees sharp, detailed images, making it an essential addition for astrophotographers.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Designed specifically for the SeeStar S50 telescope.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDew Shield Protection:\u003c\/strong\u003e Guards against moisture, stray light, and environmental contaminants.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIntegrated Bahtinov Mask:\u003c\/strong\u003e Ensures precise and efficient focusing for astrophotography.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Quality Construction:\u003c\/strong\u003e Lightweight and durable materials for lasting performance.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Quick and secure attachment for hassle-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eA Must-Have Combo for SeeStar S50 Users\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies Dew Shield and Bahtinov Mask Combo\u003c\/strong\u003e is an indispensable upgrade for SeeStar S50 users, combining protection and precision in one compact, easy-to-use accessory. Proudly part of the trusted Dark Clear Skies product range, this combo ensures you get the most out of every stargazing session.\u003c\/p\u003e\n","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850655879544,"sku":"dcs451","price":22.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/IMG_6723.jpg?v=1734180245"},{"product_id":"seestar-s50-dew-shield","title":"Seestar S50 Dew Shield","description":"\u003ch2\u003eDark Clear Skies Dew Shield for SeeStar S50\u003c\/h2\u003e\n\u003cp\u003eProtect your SeeStar S50 telescope with the \u003cstrong\u003eDark Clear Skies Dew Shield\u003c\/strong\u003e. This essential accessory is designed to shield your telescope’s optics from dew, stray light, and environmental contaminants, ensuring clearer, uninterrupted views during your stargazing sessions.\u003c\/p\u003e\n\u003ch3\u003eSuperior Dew Protection\u003c\/h3\u003e\n\u003cp\u003eThe durable and lightweight dew shield fits perfectly onto the SeeStar S50, forming a protective barrier that minimizes moisture buildup on your telescope’s optics. It also reduces stray light interference, improving image contrast and clarity for a better stargazing experience.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Specifically designed for the SeeStar S50 telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Protection:\u003c\/strong\u003e Guards optics against dew and environmental contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStray Light Reduction:\u003c\/strong\u003e Improves contrast and clarity for clearer observations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Lightweight yet robust materials for long-lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy to Use:\u003c\/strong\u003e Quick and secure installation with a snug fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the Dark Clear Skies Dew Shield?\u003c\/h3\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies Dew Shield\u003c\/strong\u003e is a must-have for SeeStar S50 owners looking to protect their telescope and maximize its performance. Part of the trusted Dark Clear Skies product range, this dew shield is an essential addition to your stargazing gear.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850757198200,"sku":"dcs449","price":15.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta450_2_4110633d-5cb3-4385-9988-61df08dce47e.jpg?v=1734175444"},{"product_id":"seestar-s50-metal-dew-shield-and-62mm-cls-filter-and-dust-cap","title":"Seestar S50 Metal Dew Shield and 62mm CLS Filter and Dust Cap","description":"\u003ch2\u003eDark Clear Skies Metal Dew Shield with 62mm CLS Filter and 62mm Plastic Dust Cap for SeeStar S50\u003c\/h2\u003e\n\u003cp\u003eProtect, enhance, and maintain your SeeStar S50 telescope with the ultimate accessory bundle. This package includes the \u003cstrong\u003eDark Clear Skies Metal Dew Shield\u003c\/strong\u003e, a 62mm CLS (City Light Suppression) filter, and a 62mm plastic dust cap to ensure optimal performance, light pollution reduction, and complete protection for your telescope’s optics.\u003c\/p\u003e\n\u003ch3\u003eMetal Dew Shield: Superior Protection\u003c\/h3\u003e\n\u003cp\u003eCrafted from lightweight, durable aluminium, the metal dew shield fits perfectly onto the SeeStar S50. It prevents dew build up, minimizes stray light interference, and shields your optics from environmental contaminants, improving contrast for clearer celestial views.\u003c\/p\u003e\n\u003ch3\u003e62mm CLS Filter: Enhanced Deep-Sky Observation\u003c\/h3\u003e\n\u003cp\u003eThe included 62mm CLS filter reduces the effects of artificial lighting, making it ideal for urban and suburban environments. By blocking specific wavelengths of light pollution, it enhances the visibility of nebulae, galaxies, and other deep-sky objects, delivering sharper and more vibrant images.\u003c\/p\u003e\n\u003ch3\u003e62mm Plastic Dust Cap: Essential Protection\u003c\/h3\u003e\n\u003cp\u003eThe 62mm plastic dust cap ensures your telescope’s front optics are protected when not in use. Designed for a snug fit, it keeps dust, dirt, and moisture at bay, maintaining the clarity and longevity of your SeeStar S50.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Designed specifically for the SeeStar S50 telescope.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDew Shield Protection:\u003c\/strong\u003e Prevents dew build up and shields optics from contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e62mm CLS Filter:\u003c\/strong\u003e Reduces light pollution for enhanced deep-sky observation and astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e62mm Plastic Dust Cap:\u003c\/strong\u003e Protects optics from dust, dirt, and moisture during storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Quality Materials:\u003c\/strong\u003e Durable aluminium dew shield and lightweight dust cap for long-lasting use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Quick and secure attachment for hassle-free operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Complete SeeStar S50 Protection \u0026amp; Performance Package\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003eDark Clear Skies Metal Dew Shield Bundle\u003c\/strong\u003e with a 62mm CLS filter and plastic dust cap offers everything you need to protect and enhance your SeeStar S50. Proudly part of the trusted Dark Clear Skies product range, it’s an essential upgrade for stargazers and astrophotographers alike.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850757755256,"sku":"dcs452","price":52.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta454_1.jpg?v=1734176035"},{"product_id":"seestar-s50-accessories-bundle","title":"Seestar S50 Accessories Bundle","description":"\u003ch2\u003eDark Clear Skies Ultimate Accessory Bundle for SeeStar S50\u003c\/h2\u003e\n\u003ch3\u003eIncludes: Metal Dew Shield, Dust Cap, 2\" Adapter, 2\" CLS Filter, and Bahtinov Mask\u003c\/h3\u003e\n\u003cp\u003eMaximize the performance, protection, and precision of your SeeStar S50 telescope with this all-in-one accessory bundle. Designed to elevate your stargazing and astrophotography experience, this comprehensive kit includes a durable metal dew shield, dust cap, 2\" filter adapter, 2\" CLS (City Light Suppression) filter, and a Bahtinov mask for sharp focus.\u003c\/p\u003e\n\u003ch3\u003eMetal Dew Shield: Advanced Protection\u003c\/h3\u003e\n\u003cp\u003eCrafted from lightweight aluminium, the dew shield fits snugly onto your SeeStar S50. It prevents dew build up, shields your optics from environmental contaminants, and reduces stray light interference, enhancing contrast for clearer views.\u003c\/p\u003e\n\u003ch3\u003eDust Cap: Essential Care\u003c\/h3\u003e\n\u003cp\u003eThe included dust cap provides reliable protection for your telescope's aperture when not in use. It keeps your optics free from dust, dirt, and moisture, ensuring long-term clarity and performance.\u003c\/p\u003e\n\u003ch3\u003e2\" Adapter: Filter Compatibility\u003c\/h3\u003e\n\u003cp\u003eThe 2\" filter adapter expands your telescope’s capabilities by allowing the use of any 2\" mounted filters. This versatility lets you customize your observation and imaging sessions with ease.\u003c\/p\u003e\n\u003ch3\u003e2\" CLS Filter: Light Pollution Reduction\u003c\/h3\u003e\n\u003cp\u003eThe 2\" CLS filter is perfect for urban and suburban environments, blocking unwanted artificial light and enhancing the visibility of deep-sky objects. Achieve brighter, more detailed views and captures even under light-polluted skies.\u003c\/p\u003e\n\u003ch3\u003eBahtinov Mask: Precision Focusing\u003c\/h3\u003e\n\u003cp\u003eAchieve razor-sharp focus effortlessly with the included Bahtinov mask. This essential tool ensures perfect alignment for astrophotography, making it easy to capture crisp, detailed images of stars and deep-sky objects.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Dew Shield:\u003c\/strong\u003e Protects optics from dew, stray light, and contaminants.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust Cap:\u003c\/strong\u003e Safeguards the telescope’s aperture when not in use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" Filter Adapter:\u003c\/strong\u003e Enables compatibility with any 2\" mounted filters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e2\" CLS Filter:\u003c\/strong\u003e Reduces light pollution for clearer deep-sky observation and imaging.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBahtinov Mask:\u003c\/strong\u003e Ensures precise focus for stunning astrophotography.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e High-quality materials for long-lasting performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCustom Fit:\u003c\/strong\u003e Tailored specifically for the SeeStar S50 telescope.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eThe Ultimate SeeStar S50 Upgrade\u003c\/h3\u003e\n\u003cp\u003eOffered as part of the trusted Dark Clear Skies product range, this complete accessory bundle combines protection, versatility, and precision in one package. Whether you’re an experienced astro photographer or a passionate stargazer, this kit is the perfect upgrade for your SeeStar S50 telescope.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":54850759590264,"sku":"dcs455","price":55.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/coken_ta455_1.jpg?v=1734176233"},{"product_id":"dark-clear-skies-m54m-to-m42m-back-focus-spacer-1-5mm","title":"Dark Clear Skies M54M to M42M Back Focus Spacer – 1.5mm","description":"\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M54M to M42M Fine Back-Focus Spacer (1.5 mm)\u003c\/strong\u003e is a precision-machined spacer designed for fine adjustment of back-focus distance in astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS002.jpg?v=1765724350\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePurpose \u0026amp; Use\u003c\/h2\u003e\n\u003cp\u003eMany telescope reducers and field flatteners require a precise back-focus distance to deliver optimal star shapes and edge correction. Small spacing errors of even 1–2 mm can noticeably affect image quality, particularly with fast optical systems and larger sensors.\u003c\/p\u003e\n\u003cp\u003eThis spacer provides an accurate mechanical thickness of 1.5 mm and is intended for \u003cstrong\u003efine back-focus correction\u003c\/strong\u003e once the main spacing has already been established.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 1.5 mm mechanical spacing for fine back-focus adjustment\u003c\/li\u003e\n\u003cli\u003eM54 × 0.75 male thread on telescope side\u003c\/li\u003e\n\u003cli\u003eM42 × 0.75 (T2) male thread on camera side\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eMatte black internal finish to minimise reflections\u003c\/li\u003e\n\u003cli\u003eRigid, low-profile design for imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Usage Note\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis spacer is intended for fine back-focus adjustment only.\u003c\/strong\u003e It is not suitable for building primary spacing distances and should be used in conjunction with existing spacers or adapters where small spacing corrections are required.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spacer is designed for astrophotography imaging trains requiring an M54 to M42 (T2) thread transition. It is compatible with many reducers, flatteners, filter wheels, cameras, and adapters that use standard M54 and M42 thread interfaces.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine tuning reducer or flattener back-focus spacing\u003c\/li\u003e\n\u003cli\u003eCorrecting edge star distortion caused by spacing errors\u003c\/li\u003e\n\u003cli\u003eAdjusting imaging trains after adding filters or accessories\u003c\/li\u003e\n\u003cli\u003eAstrophotography and EAA camera setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFine back-focus spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54 × 0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42 × 0.75 (T2, Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstrophotography, EAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are unsure whether a 1.5 mm spacer is required for your optical system, feel free to contact us for guidance before purchase.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389155492216,"sku":null,"price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS002_2672703a-dd6d-4a9d-9b4f-16ca4b1363c0.jpg?v=1765724369"},{"product_id":"dark-clear-skies-m54m-to-m42m-fine-back-focus-spacer-2mm","title":"Dark Clear Skies M54M to M42M Back Focus Spacer – 2mm","description":"\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M54M to M42M Fine Back Focus Spacer (2 mm)\u003c\/strong\u003e is a precision-machined spacer designed for accurate fine adjustment of back-focus distance in astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS003.jpg?v=1765726884\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePurpose \u0026amp; Use\u003c\/h2\u003e\n\u003cp\u003eMany telescope reducers and field flatteners require very precise back-focus spacing to deliver optimal star shapes and edge correction. Small spacing errors of just a few millimetres can noticeably affect image quality, particularly when using fast optical systems or larger sensors.\u003c\/p\u003e\n\u003cp\u003eThis spacer provides a fixed mechanical thickness of 2 mm and is intended for \u003cstrong\u003efine back-focus correction\u003c\/strong\u003e once the main spacing has already been established.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 2 mm mechanical spacing for fine back-focus adjustment\u003c\/li\u003e\n\u003cli\u003eM54 × 0.75 male thread on telescope side\u003c\/li\u003e\n\u003cli\u003eM42 × 0.75 (T2) male thread on camera side\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eMatte black internal finish to minimise internal reflections\u003c\/li\u003e\n\u003cli\u003eLow-profile, rigid design for imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Usage Note\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis spacer is intended for fine back-focus adjustment only.\u003c\/strong\u003e It is not suitable for building primary spacing distances and should be used alongside existing spacers or adapters where small spacing corrections are required.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spacer is designed for astrophotography imaging trains requiring an M54 to M42 (T2) thread transition. It is compatible with many reducers, flatteners, filter wheels, cameras, and adapters that use standard M54 and M42 thread interfaces.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine tuning reducer or flattener back-focus spacing\u003c\/li\u003e\n\u003cli\u003eCorrecting edge star distortion caused by spacing errors\u003c\/li\u003e\n\u003cli\u003eAdjusting imaging trains after adding filters or accessories\u003c\/li\u003e\n\u003cli\u003eAstrophotography and EAA camera setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFine back-focus spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54 × 0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM42 × 0.75 (T2, Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstrophotography, EAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are unsure whether a 2 mm spacer is required for your optical system, feel free to contact us for guidance before purchase.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389160112504,"sku":"DCS003","price":16.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS003.jpg?v=1765726884"},{"product_id":"dark-clear-skies-m68m-to-m63f-fine-back-focus-spacer-1-4mm","title":"Dark Clear Skies M68M to M63F Fine Back Focus Spacer – 1.4mm","description":"\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M68M to M63F Fine Back Focus Spacer (1.4 mm)\u003c\/strong\u003e is a precision-machined spacer designed for fine adjustment of back-focus distance in large-format astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS004.jpg?v=1765727527\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePurpose \u0026amp; Use\u003c\/h2\u003e\n\u003cp\u003eMany modern reducers, flatteners, and imaging systems that use larger thread standards such as M68 and M63 require extremely precise back-focus spacing to deliver optimal star shapes across the image field. Even small spacing errors of around 1 mm can noticeably affect edge correction.\u003c\/p\u003e\n\u003cp\u003eThis spacer provides a fixed mechanical thickness of 1.4 mm and is intended for \u003cstrong\u003efine back-focus correction\u003c\/strong\u003e once the primary spacing has already been established.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 1.4 mm mechanical spacing for fine back-focus adjustment\u003c\/li\u003e\n\u003cli\u003eM68 × 0.75 male thread on telescope side\u003c\/li\u003e\n\u003cli\u003eM63 × 1 female thread on camera-side component\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eMatte black internal finish to minimise reflections\u003c\/li\u003e\n\u003cli\u003eLow-profile, rigid design for large-format imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Usage Note\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis spacer is intended for fine back-focus adjustment only.\u003c\/strong\u003e It is not suitable for building primary spacing distances and should be used in conjunction with existing spacers or adapters where small spacing corrections are required.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spacer is designed for astrophotography imaging trains that use M68 and M63 thread interfaces. It is commonly used with reducers, flatteners, filter wheels, and cameras designed for larger sensors where precise spacing is critical.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine tuning reducer or flattener back-focus spacing\u003c\/li\u003e\n\u003cli\u003eCorrecting edge star distortion on APS-C and full-frame sensors\u003c\/li\u003e\n\u003cli\u003eAdjusting imaging trains after adding filters or accessories\u003c\/li\u003e\n\u003cli\u003eLarge-format astrophotography and EAA setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFine back-focus spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM68 × 0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM63 × 1 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstrophotography, EAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are unsure whether a 1.4 mm spacer is required for your optical system, feel free to contact us for guidance before purchase.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389161488760,"sku":"DCS004","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS004.jpg?v=1765727527"},{"product_id":"dark-clear-skies-m68m-to-m54f-fine-back-focus-spacer-1-4mm","title":"Dark Clear Skies M68M to M54F Fine Back Focus Spacer – 1.4mm","description":"\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M68M to M54F Fine Back Focus Spacer (1.4 mm)\u003c\/strong\u003e is a precision-machined spacer designed for fine adjustment of back-focus distance in astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS005.jpg?v=1765728378\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePurpose \u0026amp; Use\u003c\/h2\u003e\n\u003cp\u003eMany modern reducers and field flatteners require extremely precise back-focus spacing to deliver optimal star shapes and edge correction, particularly when used with larger sensors. Even small spacing errors of around 1 mm can noticeably affect image quality.\u003c\/p\u003e\n\u003cp\u003eThis spacer provides a fixed mechanical thickness of 1.4 mm and is intended for \u003cstrong\u003efine back-focus correction\u003c\/strong\u003e once the primary spacing has already been established.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFixed 1.4 mm mechanical spacing for fine back-focus adjustment\u003c\/li\u003e\n\u003cli\u003eM68 × 0.75 male thread on telescope side\u003c\/li\u003e\n\u003cli\u003eM54 × 0.75 female thread on camera-side component\u003c\/li\u003e\n\u003cli\u003eCNC-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eMatte black internal finish to minimise internal reflections\u003c\/li\u003e\n\u003cli\u003eLow-profile, rigid design for imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eImportant Usage Note\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eThis spacer is intended for fine back-focus adjustment only.\u003c\/strong\u003e It is not suitable for building primary spacing distances and should be used alongside existing spacers or adapters where small spacing corrections are required.\u003c\/p\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis spacer is designed for astrophotography imaging trains that use M68 and M54 thread interfaces. It is commonly used with reducers, flatteners, filter wheels, and camera adapters where precise spacing control is required.\u003c\/p\u003e\n\u003ch2\u003eTypical Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFine tuning reducer or flattener back-focus spacing\u003c\/li\u003e\n\u003cli\u003eCorrecting edge star distortion caused by spacing errors\u003c\/li\u003e\n\u003cli\u003eAdjusting imaging trains after adding filters or accessories\u003c\/li\u003e\n\u003cli\u003eLarge-format astrophotography and EAA setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFine back-focus spacer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread A\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM68 × 0.75 (Male)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread B\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM54 × 0.75 (Female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1.4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAnodised aluminium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInternal Finish\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMatte black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAstrophotography, EAA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eIf you are unsure whether a 1.4 mm spacer is required for your optical system, feel free to contact us for guidance before purchase.\u003c\/p\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389163258232,"sku":"DCS005","price":19.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS005_758bcbca-7ef6-4d15-bea6-32fa08a6f043.jpg?v=1765728421"},{"product_id":"68m-to-m42m-adapter-1-4mm","title":"M68M to M42M Adapter – 1.4mm Back Focus | Dark Clear Skies","description":"\u003c!-- PRODUCT DESCRIPTION (Shopify HTML) --\u003e\n\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M42M Adapter – 1.4mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M42M adapter\u003c\/strong\u003e is designed for astrophotography setups that require \u003cstrong\u003eextremely accurate back focus spacing\u003c\/strong\u003e. With an ultra-short optical length of just \u003cstrong\u003e1.4mm\u003c\/strong\u003e, it’s ideal for fine-tuning imaging trains involving reducers, flatteners, filter wheels, off-axis guiders, and cameras.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS006.jpg?v=1765729130\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFinished in matte black to help minimise internal reflections, this adapter provides a clean conversion from an \u003cstrong\u003eM68 threaded system\u003c\/strong\u003e to standard \u003cstrong\u003eM42 (T-thread)\u003c\/strong\u003e while preserving critical spacing requirements.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM42 male (T-thread)\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.4mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce reflections\u003c\/li\u003e\n\u003cli\u003eIdeal for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M42 × 0.75 (Male, T-thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M42M Adapter (1.4mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389164339576,"sku":"DCS006","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS006_89080911-fb75-4589-9ec7-c35048a78cad.jpg?v=1765729151"},{"product_id":"m68m-to-m42f-adapter","title":"M68M to M42F Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M42F Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M42F adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where an \u003cstrong\u003eM68 male thread\u003c\/strong\u003e needs to connect securely to a \u003cstrong\u003efemale M42 (T-thread)\u003c\/strong\u003e component.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DS007.jpg?v=1765729573\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for use with cameras, filter wheels, off-axis guiders, and other M42-threaded accessories, this adapter enables clean integration within larger M68-based imaging systems.\u003c\/p\u003e\n\u003cp\u003eManufactured to tight tolerances and finished in matte black to minimise reflections, it provides a reliable, professional solution for advanced astrophotography setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM42 female (T-thread)\u003c\/strong\u003e conversion\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for precision and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of M42 accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M42 × 0.75 (Female, T-thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M42F Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389168632184,"sku":"DCS007","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DS007.jpg?v=1765729573"},{"product_id":"m65m-to-m54m-adapter-1-4mm","title":"M65M to M54M Adapter – 1.4mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM65M to M54M Adapter – 1.4mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM65M to M54M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eexact back focus spacing\u003c\/strong\u003e is critical. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.4mm\u003c\/strong\u003e, it allows fine adjustment without exceeding reducer or flattener spacing requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS008.jpg?v=1765730273\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for converting between \u003cstrong\u003eM65\u003c\/strong\u003e and \u003cstrong\u003eM54\u003c\/strong\u003e threaded components, this adapter is commonly used in advanced imaging setups involving field flatteners, focal reducers, filter wheels, and cameras.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, reliable connection within complex imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM65 male\u003c\/strong\u003e to \u003cstrong\u003eM54 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.4mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M65 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M65M to M54M Adapter (1.4mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389181477240,"sku":"DCS008","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS008.jpg?v=1765730273"},{"product_id":"m68m-to-m63m-adapter-1-4mm","title":"M68M to M63M Adapter – 1.4mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M63M Adapter – 1.4mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M63M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eprecise back focus spacing\u003c\/strong\u003e is essential. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.4mm\u003c\/strong\u003e, it allows accurate spacing without compromising reducer or flattener requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS009.jpg?v=1765730554\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for converting between \u003cstrong\u003eM68\u003c\/strong\u003e and \u003cstrong\u003eM63\u003c\/strong\u003e threaded components, this adapter is commonly used in advanced imaging setups involving field flatteners, focal reducers, filter wheels, off-axis guiders, and cameras.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional connection within complex imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM63 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.4mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M63 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M63M Adapter (1.4mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389196321144,"sku":"DCS009","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS009.jpg?v=1765730554"},{"product_id":"m42m-to-m48m-adapter","title":"M42M to M48M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM42M to M48M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM42M to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where a \u003cstrong\u003emale M42 (T-thread)\u003c\/strong\u003e connection needs to interface cleanly with a \u003cstrong\u003emale M48 threaded\u003c\/strong\u003e component.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS001.jpg?v=1765733358\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to connect cameras, filter wheels, and accessories across different thread standards, this adapter allows seamless integration within modern imaging setups without unnecessary complexity.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a secure, professional-grade connection suitable for demanding astrophotography applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM42 male\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eIdeal for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of cameras and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M42 × 0.75 (Male, T-thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M42M to M48M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389249470840,"sku":"DCS001","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS001.jpg?v=1765733358"},{"product_id":"m68m-to-m48f-adapter-1-4mm","title":"M68M to M48F Adapter – 1.4mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M48F Adapter – 1.4mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M48F adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eprecise back focus spacing\u003c\/strong\u003e is essential. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.4mm\u003c\/strong\u003e, it enables accurate spacing without exceeding reducer or flattener back focus requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS010.jpg?v=1765733876\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for connecting \u003cstrong\u003eM48 male accessories\u003c\/strong\u003e to \u003cstrong\u003eM68-based imaging systems\u003c\/strong\u003e, this adapter is commonly used with cameras, filter wheels, off-axis guiders, field flatteners, and focal reducers.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection within advanced imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM48 female\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.4mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Female)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M48F Adapter (1.4mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389257466232,"sku":"DCS010","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS010.jpg?v=1765733876"},{"product_id":"m68m-to-m65m-adapter","title":"M68M to M65M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M65M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M65M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where a reliable conversion between \u003cstrong\u003eM68\u003c\/strong\u003e and \u003cstrong\u003eM65\u003c\/strong\u003e threaded components is required.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS011.jpg?v=1765734186\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used in advanced imaging setups involving field flatteners, focal reducers, filter wheels, off-axis guiders, and cameras, this adapter enables clean integration without unnecessary complexity.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a secure, professional-grade connection suitable for demanding astrophotography applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM65 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of imaging accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M65 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M65M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389259235704,"sku":"DCS011","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS011.jpg?v=1765734186"},{"product_id":"m42f-to-m48m-adapter","title":"M42F to M48M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM42F to M48M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM42F to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where a \u003cstrong\u003efemale M42 (T-thread)\u003c\/strong\u003e connection needs to interface cleanly with a \u003cstrong\u003emale M48 threaded\u003c\/strong\u003e component.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS012.jpg?v=1765734480\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to connect cameras, filter wheels, and accessories across different thread standards, this adapter allows seamless integration within modern imaging setups.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a secure, professional-grade connection suitable for demanding astrophotography applications.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM42 female (T-thread)\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eIdeal for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of cameras and accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M42 × 0.75 (Female, T-thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M42F to M48M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389263102328,"sku":"DCS012","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS012.jpg?v=1765734480"},{"product_id":"m54m-to-m42m-adapter-1-5mm","title":"M54M to M42M Adapter – 1.5mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM54M to M42M Adapter – 1.5mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM54M to M42M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eprecise back focus spacing\u003c\/strong\u003e is critical. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.5mm\u003c\/strong\u003e, it allows fine adjustment without exceeding reducer or flattener spacing requirements.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS013.jpg?v=1765734687\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for converting between \u003cstrong\u003eM54\u003c\/strong\u003e and \u003cstrong\u003eM42 (T-thread)\u003c\/strong\u003e components, this adapter is commonly used in advanced imaging setups involving field flatteners, focal reducers, filter wheels, off-axis guiders, and cameras.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, reliable, and professional-grade connection within complex imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM54 male\u003c\/strong\u003e to \u003cstrong\u003eM42 male (T-thread)\u003c\/strong\u003e conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.5mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M42 × 0.75 (Male, T-thread)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M54M to M42M Adapter (1.5mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389267132792,"sku":"DCS013","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS013.jpg?v=1765734687"},{"product_id":"m48m-to-m48m-adapter","title":"M48M to M48M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM48M to M48M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM48M to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where two \u003cstrong\u003eM48 female\u003c\/strong\u003e threaded components need to be connected directly.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS015.jpg?v=1765749620\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to extend or reconfigure imaging trains, this adapter is suitable for use with cameras, filter wheels, off-axis guiders, spacers, reducers, and other M48-threaded accessories.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection for demanding astrophotography setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48 male\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eIdeal for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of M48 accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M48M to M48M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies ","offers":[{"title":"Default Title","offer_id":55389307535736,"sku":"DCS015","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS015.jpg?v=1765749620"},{"product_id":"m68m-to-m48m-adapter","title":"M68M to M48M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M48M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where a \u003cstrong\u003emale M68\u003c\/strong\u003e threaded system needs to interface directly with a \u003cstrong\u003emale M48\u003c\/strong\u003e component.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS016.jpg?v=1765749862\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to reconfigure or extend imaging trains, this adapter is suitable for cameras, filter wheels, off-axis guiders, spacers, reducers, and other M48-threaded accessories used within M68-based systems.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection for demanding astrophotography setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of M48 accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M48M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389308223864,"sku":"DCS016","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS016.jpg?v=1765749862"},{"product_id":"nd8-neutral-density-filter-1-25","title":"ND8 Neutral Density Filter 1.25\" – 12.5% Transmission | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eND8 Neutral Density Filter – 12.5% Transmission (1.25\")\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eND8 neutral density filter\u003c\/strong\u003e reduces incoming light to \u003cstrong\u003e12.5% transmission\u003c\/strong\u003e, making it ideal for \u003cstrong\u003elunar and planetary observing\u003c\/strong\u003e where excessive brightness can reduce contrast and observing comfort.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS014.jpg?v=1765750478\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eBy evenly reducing light across the visible spectrum, the filter lowers image brightness \u003cstrong\u003ewithout altering colour balance\u003c\/strong\u003e, helping to preserve natural detail while improving contrast on bright targets such as the Moon and planets.\u003c\/p\u003e\n\u003cp\u003eHoused in a precision-machined metal cell with a matte black finish, this filter threads directly into standard \u003cstrong\u003e1.25-inch eyepieces and accessories\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eND8 neutral density filter\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e12.5% light transmission\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eReduces brightness without affecting colour\u003c\/li\u003e\n\u003cli\u003eIdeal for lunar and bright planetary observing\u003c\/li\u003e\n\u003cli\u003eStandard \u003cstrong\u003e1.25-inch\u003c\/strong\u003e filter thread\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Type:\u003c\/strong\u003e Neutral Density (ND8)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission:\u003c\/strong\u003e 12.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFilter Size:\u003c\/strong\u003e 1.25\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread:\u003c\/strong\u003e Standard 1.25\" filter thread\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised cell\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × ND8 Neutral Density Filter (1.25\")\u003c\/li\u003e\n\u003cli\u003eProtective storage case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389310419320,"sku":"DCS014","price":19.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS014.jpg?v=1765750478"},{"product_id":"m68m-to-m54m-adapter-1-5mm","title":"M68M to M54M Adapter – 1.5mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M54M Adapter – 1.5mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M54M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eexact back focus spacing\u003c\/strong\u003e is critical. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.5mm\u003c\/strong\u003e, it allows fine spacing adjustment without exceeding reducer or flattener back focus requirements.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS027.jpg?v=1765793528\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for converting between \u003cstrong\u003eM68\u003c\/strong\u003e and \u003cstrong\u003eM54\u003c\/strong\u003e threaded components, this adapter is commonly used in advanced imaging setups involving field flatteners, focal reducers, filter wheels, off-axis guiders, and cameras.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection within complex astrophotography imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM54 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.5mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M54M Adapter (1.5mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389830316408,"sku":"DCS027","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS027.jpg?v=1765793528"},{"product_id":"m54m-to-m54m-adapter","title":"M54M to M54M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM54M to M54M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM54M to M54M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where two \u003cstrong\u003eM54 female\u003c\/strong\u003e threaded components need to be connected directly.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS026.jpg?v=1765793871\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to extend or reconfigure imaging trains, this adapter is suitable for use with cameras, filter wheels, off-axis guiders, spacers, reducers, and other M54-threaded accessories.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection for demanding astrophotography setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003clia\u003e\u003cstrong\u003eM54 male\u003c\/strong\u003e to \u003cstrong\u003eM54 male\u003c\/strong\u003e thread conversion\n    \u003cli\u003eIdeal for astrophotography imaging trains\u003c\/li\u003e\n    \u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n    \u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n    \u003cli\u003eCompatible with a wide range of M54 accessories\u003c\/li\u003e\n  \u003c\/lia\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M54M to M54M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389830611320,"sku":"DCS026","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS026.jpg?v=1765793871"},{"product_id":"m54m-to-m48m-adapter","title":"M54M to M48M Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM54M to M48M Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM54M to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where a \u003cstrong\u003emale M54\u003c\/strong\u003e threaded component needs to interface directly with a \u003cstrong\u003emale M48\u003c\/strong\u003e threaded accessory.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS025.jpg?v=1765794549\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used to adapt cameras, filter wheels, off-axis guiders, spacers, reducers, and other M48-threaded components within M54-based imaging systems, this adapter allows clean reconfiguration without unnecessary bulk.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a secure, professional-grade connection for demanding astrophotography setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM54 male\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eCompatible with a wide range of M48 accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M54M to M48M Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389842211192,"sku":"DCS025","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS025.jpg?v=1765794549"},{"product_id":"m68m-to-m48m-adapter-1-5mm","title":"M68M to M48M Adapter – 1.5mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M48M Adapter – 1.5mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M48M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eexact back focus spacing\u003c\/strong\u003e is required. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.5mm\u003c\/strong\u003e, it allows fine spacing adjustment without exceeding reducer or flattener back focus limits.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS024.jpg?v=1765795125\" alt=\"M68M to M48M astrophotography adapter with 1.5mm back focus\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for adapting \u003cstrong\u003eM48-threaded\u003c\/strong\u003e cameras, filter wheels, and accessories to \u003cstrong\u003eM68-based imaging systems\u003c\/strong\u003e, this adapter is commonly used in advanced astrophotography setups involving reducers, flatteners, off-axis guiders, and spacers.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection within complex imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM48 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.5mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M48 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M48M Adapter (1.5mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389849846136,"sku":"DCS024","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS024.jpg?v=1765795125"},{"product_id":"m68m-to-m54m-adapter-1-4mm","title":"M68M to M54M Adapter – 1.4mm Back Focus | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM68M to M54M Adapter – 1.4mm Back Focus\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM68M to M54M adapter\u003c\/strong\u003e is designed for astrophotography imaging trains where \u003cstrong\u003eextremely accurate back focus spacing\u003c\/strong\u003e is required. With an ultra-thin mechanical thickness of just \u003cstrong\u003e1.4mm\u003c\/strong\u003e, it allows fine spacing adjustment without exceeding reducer or flattener back focus limits.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS023.jpg?v=1765796269\" alt=\"M68M to M54M astrophotography adapter with 1.4mm back focus\"\u003e\u003c\/p\u003e\n\u003cp\u003eIdeal for converting between \u003cstrong\u003eM68\u003c\/strong\u003e and \u003cstrong\u003eM54\u003c\/strong\u003e threaded components, this adapter is commonly used in advanced imaging setups involving focal reducers, field flatteners, filter wheels, off-axis guiders, and cameras.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it provides a clean, secure, and professional-grade connection within complex astrophotography imaging trains.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM68 male\u003c\/strong\u003e to \u003cstrong\u003eM54 male\u003c\/strong\u003e thread conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-thin 1.4mm back focus\u003c\/strong\u003e for precise spacing control\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce internal reflections\u003c\/li\u003e\n\u003cli\u003eDesigned for advanced astrophotography imaging trains\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread A:\u003c\/strong\u003e M68 × 1 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread B:\u003c\/strong\u003e M54 × 0.75 (Male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical \/ Mechanical Length:\u003c\/strong\u003e 1.4 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M68M to M54M Adapter (1.4mm back focus)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389877731704,"sku":"DCS023","price":24.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS023.jpg?v=1765796269"},{"product_id":"m48-to-sony-af-mount-adapter","title":"M48 to Sony AF-Mount Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM48 to Sony AF-Mount Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eM48 to Sony AF-mount adapter\u003c\/strong\u003e allows astrophotography equipment with a standard \u003cstrong\u003eM48 thread\u003c\/strong\u003e to be securely connected to \u003cstrong\u003eSony A-mount (Sony AF \/ Minolta AF)\u003c\/strong\u003e cameras.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCSM48-Sony-AF.jpg?v=1765796913\" alt=\"M48 to Sony A mount astrophotography camera adapter\"\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for use with telescopes, field flatteners, focal reducers, and other M48-threaded optics, this adapter provides a solid mechanical connection suitable for long-exposure astrophotography.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it ensures a clean, secure, and professional-grade connection within imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eM48\u003c\/strong\u003e to \u003cstrong\u003eSony AF-mount (AF)\u003c\/strong\u003e conversion\u003c\/li\u003e\n\u003cli\u003eCompatible with Sony Alpha \/ Minolta AF cameras\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging setups\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Side:\u003c\/strong\u003e M48 × 0.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Side:\u003c\/strong\u003e Sony AF-mount (Sony AF \/ Minolta AF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × M48 to Sony A-Mount Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389887693176,"sku":"m48-sony-af","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCSM48-Sony-AF.jpg?v=1765796913"},{"product_id":"t2-to-sony-af-mount-adapter","title":"T2 to Sony AF-Mount Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eT2 to Sony AF-Mount Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eT2 to Sony AF-mount adapter\u003c\/strong\u003e allows astrophotography equipment with a standard \u003cstrong\u003eT2 (M42 × 0.75)\u003c\/strong\u003e thread to be securely connected to \u003cstrong\u003eSony A-mount (Sony AF \/ Minolta AF)\u003c\/strong\u003e cameras.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS-T2-AF.jpg?v=1765797528\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used with telescopes, field flatteners, focal reducers, and other T-threaded optics, this adapter provides a solid mechanical connection suitable for long-exposure astrophotography.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it ensures a clean, secure, and professional-grade connection within imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT2 (M42 × 0.75)\u003c\/strong\u003e to \u003cstrong\u003eSony A-mount (AF)\u003c\/strong\u003e conversion\u003c\/li\u003e\n\u003cli\u003eCompatible with Sony Alpha \/ Minolta AF cameras\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging setups\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Side:\u003c\/strong\u003e T2 \/ M42 × 0.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Side:\u003c\/strong\u003e Sony A-mount (Sony AF \/ Minolta AF)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × T2 to Sony A-Mount Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389893689720,"sku":"T2-AF","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCS-T2-AF_a3d49e2d-9921-47ec-a15a-e7ba7ba46c76.jpg?v=1765797556"},{"product_id":"t2-to-nikon-f-ai-adapter","title":"T2 to Nikon F (AI) Adapter | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eT2 to Nikon F (AI) Adapter\u003c\/h2\u003e\n\u003cp\u003eThis precision-machined \u003cstrong\u003eT2 to Nikon F (AI) adapter\u003c\/strong\u003e allows astrophotography equipment with a standard \u003cstrong\u003eT2 \/ M42 × 0.75\u003c\/strong\u003e thread to be securely connected to \u003cstrong\u003eNikon F-mount (AI-compatible)\u003c\/strong\u003e DSLR cameras.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCST2-AI-m42.jpg?v=1765798140\" alt=\"T2 to Nikon F AI astrophotography camera adapter\"\u003e\u003c\/p\u003e\n\u003cp\u003eCommonly used with telescopes, field flatteners, focal reducers, and other T-threaded optics, this adapter provides a solid mechanical connection suitable for long-exposure astrophotography imaging.\u003c\/p\u003e\n\u003cp\u003eCNC-machined to tight tolerances and finished in matte black to minimise internal reflections, it ensures a clean, secure, and professional-grade connection within imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eT2 (M42 × 0.75)\u003c\/strong\u003e to \u003cstrong\u003eNikon F (AI)\u003c\/strong\u003e conversion\u003c\/li\u003e\n\u003cli\u003eCompatible with Nikon DSLR F-mount cameras\u003c\/li\u003e\n\u003cli\u003eDesigned for astrophotography imaging setups\u003c\/li\u003e\n\u003cli\u003eCNC-machined for accuracy and durability\u003c\/li\u003e\n\u003cli\u003eMatte black finish to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTelescope Side:\u003c\/strong\u003e T2 \/ M42 × 0.75\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCamera Side:\u003c\/strong\u003e Nikon F-mount (AI)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × T2 to Nikon F (AI) Adapter\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55389897326968,"sku":"T2-AI-M42","price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/DCST2-AI-m42.jpg?v=1765798140"},{"product_id":"m90-to-m90-extension-tube-50mm-dark-clear-skies","title":"M90 to M90 Extension Tube 50mm | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM90 to M90 Extension Tube – 50mm\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M90 to M90 50mm Extension Tube\u003c\/strong\u003e is a precision-machined spacer designed to extend optical path length in large-format astrophotography imaging trains.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m90xm90-50mm.jpg?v=1765814350\" alt=\"M90 to M90 50mm extension tube for astrophotography back focus spacing\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eM90×1 male threads on both ends\u003c\/strong\u003e, this extension tube is ideal for use with large camera adapters, reducers, flatteners, and filter systems that require accurate back focus spacing. The \u003cstrong\u003e50mm optical length\u003c\/strong\u003e allows coarse spacing adjustments while maintaining a rigid and well-aligned imaging train.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m90xm90-50mm_2.jpg?v=1765814349\" alt=\"M90 to M90 50mm extension tube for astrophotography back focus spacing\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality aluminium and internally blackened, the tube minimises reflections and preserves contrast when used in demanding imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM90×1 male to M90×1 male threads\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e50mm extension length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal for large-format astrophotography systems\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eInternally blackened to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e M90 × 1 (male to male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Length:\u003c\/strong\u003e 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography back focus spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBack focus adjustment for reducers and flatteners\u003c\/li\u003e\n\u003cli\u003eLarge-format camera imaging trains\u003c\/li\u003e\n\u003cli\u003eAstrophotography spacing solutions\u003c\/li\u003e\n\u003cli\u003eRigid optical train extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55390176444792,"sku":null,"price":49.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m90xm90-50mm_2.jpg?v=1765814349"},{"product_id":"m117-m117-extension-50mm","title":"M117 to M117 Extension Tube 50mm | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM117 to M117 Extension Tube – 50mm\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M117 to M117 50mm Extension Tube\u003c\/strong\u003e is a precision-machined spacer designed for large-format astrophotography imaging systems requiring accurate back focus spacing.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m117-m117-50mm.jpg?v=1765815452\" alt=\"M117 to M117 50mm extension tube for large format astrophotography spacing\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eM117×1 male threads on both ends\u003c\/strong\u003e, this extension tube is intended for use with large reducers, flatteners, camera adapters, and filter systems commonly found in professional and observatory-class imaging setups. The \u003cstrong\u003e50mm optical length\u003c\/strong\u003e allows reliable coarse spacing adjustments while maintaining rigidity and alignment.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality aluminium alloy and internally blackened, the tube minimises reflections and preserves contrast when used in demanding deep-sky imaging configurations.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM117×1 male to M117×1 male threads\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e50mm extension length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for large-format astrophotography systems\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eInternally blackened to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e M117 × 1 (male to male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Length:\u003c\/strong\u003e 50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography back focus spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge-format camera imaging trains\u003c\/li\u003e\n\u003cli\u003eBack focus adjustment for reducers and flatteners\u003c\/li\u003e\n\u003cli\u003eObservatory-class telescope systems\u003c\/li\u003e\n\u003cli\u003eRigid optical train extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55390182506872,"sku":null,"price":69.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m117-m117-50mm.jpg?v=1765815452"},{"product_id":"m117-m117-extension-25mm","title":"M117 to M117 Extension Tube 25mm | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM117 to M117 Extension Tube – 25mm\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M117 to M117 25mm Extension Tube\u003c\/strong\u003e is a precision-machined spacer designed for fine back focus adjustment in large-format astrophotography imaging systems.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m117m117-25mm.jpg?v=1765822026\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eM117×1 male threads on both ends\u003c\/strong\u003e, this extension tube is ideal for making smaller spacing corrections when pairing large reducers, flatteners, filter systems, and cameras. The \u003cstrong\u003e25mm optical length\u003c\/strong\u003e allows accurate tuning of optical spacing while maintaining a rigid and well-aligned imaging train.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality aluminium alloy and internally blackened, the tube minimises stray reflections and preserves image contrast in demanding deep-sky imaging setups.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM117×1 male to M117×1 male threads\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e25mm extension length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal for fine back focus adjustment\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eInternally blackened to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e M117 × 1 (male to male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Length:\u003c\/strong\u003e 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography back focus spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine spacing adjustment for reducers and flatteners\u003c\/li\u003e\n\u003cli\u003eLarge-format camera imaging trains\u003c\/li\u003e\n\u003cli\u003eObservatory-class telescope systems\u003c\/li\u003e\n\u003cli\u003eRigid optical train extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"Default Title","offer_id":55390214259064,"sku":"m11725mm","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m117m117-25mm.jpg?v=1765822026"},{"product_id":"m90-m90-extension-25mm","title":"M90 to M90 Extension Tube 25mm | Dark Clear Skies","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eM90 to M90 Extension Tube – 25mm\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eDark Clear Skies M90 to M90 25mm Extension Tube\u003c\/strong\u003e is a precision-machined spacer designed for fine back focus adjustment in astrophotography imaging trains that use large-diameter M90 threading.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m90_25mm.jpg?v=1765822589\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003eFeaturing \u003cstrong\u003eM90×1 male threads on both ends\u003c\/strong\u003e, this extension tube is ideal for making smaller spacing corrections when pairing reducers, flatteners, filter systems, and cameras that require accurate optical spacing. The \u003cstrong\u003e25mm extension length\u003c\/strong\u003e allows precise tuning while maintaining a rigid and well-aligned imaging train.\u003c\/p\u003e\n\u003cp\u003eManufactured from high-quality aluminium alloy and internally blackened, the tube minimises stray reflections and preserves contrast in demanding deep-sky imaging configurations.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eM90×1 male to M90×1 male threads\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e25mm extension length\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eIdeal for fine back focus adjustment\u003c\/li\u003e\n\u003cli\u003ePrecision-machined aluminium construction\u003c\/li\u003e\n\u003cli\u003eInternally blackened to reduce reflections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Type:\u003c\/strong\u003e M90 × 1 (male to male)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtension Length:\u003c\/strong\u003e 25 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Astrophotography back focus spacing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Black anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFine spacing adjustment for reducers and flatteners\u003c\/li\u003e\n\u003cli\u003eLarge-format camera imaging trains\u003c\/li\u003e\n\u003cli\u003eAdvanced astrophotography setups\u003c\/li\u003e\n\u003cli\u003eRigid optical train extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies ","offers":[{"title":"Default Title","offer_id":55390240407928,"sku":null,"price":39.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/m9025mm.jpg?v=1765822625"},{"product_id":"universal-arca-swiss-38mm-quick-release-plate-aluminium-cnc-camera-telescope-mount-adapter","title":"Universal Arca Swiss 38mm Quick Release Plate – Aluminium CNC Camera \u0026 Telescope Mount Adapter","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eUniversal Arca Swiss 38mm Quick Release Plate\u003c\/h2\u003e\n\u003cp\u003eThis \u003cstrong\u003eArca Swiss compatible quick release plate\u003c\/strong\u003e provides a secure and versatile mounting solution for cameras, telescopes, tracking mounts, and astrophotography setups. Built from \u003cstrong\u003eCNC-machined aluminium alloy\u003c\/strong\u003e with anodised finishing, it offers durability, precision, and reliable performance in demanding environments.\u003c\/p\u003e\n\u003cp\u003eWith a standard \u003cstrong\u003e38mm Arca Swiss profile\u003c\/strong\u003e, this plate integrates seamlessly with a wide range of tripod heads, mounts, and clamps used across photography and astronomy.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eStandard \u003cstrong\u003eArca Swiss 38mm dovetail profile\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC-machined aluminium alloy\u003c\/strong\u003e construction\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eanodised finish\u003c\/strong\u003e for corrosion resistance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-slip silicone pads\u003c\/strong\u003e for secure equipment mounting\u003c\/li\u003e\n\u003cli\u003eMultiple \u003cstrong\u003e1\/4\" and 3\/8\" threaded mounting options\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eD-ring screws\u003c\/strong\u003e for quick installation without tools\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-drop safety screws\u003c\/strong\u003e to prevent accidental sliding\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eDSLRs, mirrorless cameras, telescopes, and mounts\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eAvailable Sizes\u003c\/h3\u003e\n\u003cp\u003eThis plate is available in multiple lengths to suit different setups:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120mm\u003c\/li\u003e\n\u003cli\u003e150mm\u003c\/li\u003e\n\u003cli\u003e200mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eLonger plates are ideal for improved balance on larger telescope or lens setups, while shorter plates provide a compact solution for lightweight equipment.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminium Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 38mm (Arca Swiss standard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Threads:\u003c\/strong\u003e 1\/4\" and 3\/8\" (model dependent)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Anodised\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eCompatibility\u003c\/h3\u003e\n\u003cp\u003eDesigned for universal compatibility with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArca Swiss tripod heads and clamps\u003c\/li\u003e\n\u003cli\u003eDSLR and mirrorless cameras\u003c\/li\u003e\n\u003cli\u003eAstrophotography mounts and dovetail systems\u003c\/li\u003e\n\u003cli\u003eGuidescope and accessory mounting setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch3\u003eUse Case in Astronomy\u003c\/h3\u003e\n\u003cp\u003eIdeal for \u003cstrong\u003eastronomy and astrophotography setups\u003c\/strong\u003e, this plate allows quick attachment of cameras, guidescopes, or accessories to mounts and tracking systems. The longer variants are particularly useful for achieving proper balance on equatorial or harmonic drive mounts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Dark Clear Skies","offers":[{"title":"120mm","offer_id":55515343749496,"sku":null,"price":18.99,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":55515343782264,"sku":null,"price":23.99,"currency_code":"GBP","in_stock":true},{"title":"200mm","offer_id":55515343815032,"sku":null,"price":29.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/120mm_Quick_Release_Plate_Aluminum_Universal_14_Inch_Screw_Plate_2.svg?v=1782290296"}],"url":"https:\/\/www.darkclearskies.co.uk\/collections\/dcs-tilt-adjusters-imaging-adapters.oembed?page=2","provider":"Dark Clear Skies ","version":"1.0","type":"link"}