{"title":"ZWO Filter Wheels","description":"\u003ch2\u003eZWO Filter Wheels\u003c\/h2\u003e\u003cp\u003ePrecision filter wheels designed for smooth, accurate, and reliable filter selection in astrophotography setups.\u003c\/p\u003e","products":[{"product_id":"zwo-2-efw-5-position-filter-wheel-for-2-filters","title":"ZWO 2\" EFW 5-position Filter Wheel for 2\" Filters","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1 class=\"title page-title\" data-mce-fragment=\"1\"\u003eZWO 2\" EFW 5-position Filter Wheel for 2\" Filters\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eZWO EFW (5 x 2″)\u003c\/li\u003e\n\u003cli\u003eProduct weight：EFW 5 x 2″=500g\u003c\/li\u003e\n\u003cli\u003ePower supply：USB2.0\u003c\/li\u003e\n\u003cli\u003eControl Mode： ASCOM and SDK\u003c\/li\u003e\n\u003cli\u003eDriver：Free of driver\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters.webp\" class=\"alignnone size-full wp-image-18081\" alt=\"EFW2-1\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe filter wheel body is CNC milled from an aircraft graded aluminum block.\u003c\/p\u003e\n\u003cp\u003eExcellent craftsmanship, very thin and light with only 20mm thickness.\u003c\/p\u003e\n\u003cp\u003eThe core part of our EFW is the stepper motor which has reliable performance and quality that comes from NPM, Japan\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2″ Thread-In Filters or 50.4mm ±0.5mm Unmounted Filters can be used \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2” Electronic Filter Wheel can be rotated in both counter clockwise and clockwise direction for filter selection.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-1.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-1.webp\" class=\"alignnone wp-image-18091\" alt=\"EFW2-2\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThere is no need of multiple cables to power this wheel up, just one USB cable does the trick.The maximum power supply of this EFW is approximately 120mAh @ 5V, which can be operated from the Cooled CCD’s USB2.0 port.\u003c\/p\u003e\n\u003cp\u003eWhen connected to ASI6200, the distance from the filter to the sensor is about 18mm\u003c\/p\u003e\n\u003cp\u003eOur 2″ RGBL filters are recommended to work with ASI6200MM Pro camera, this filter set will offer nearly 1:1:1 RGB color balance.\u003c\/p\u003e\n\u003cp\u003eBelow filter cell size requirements must be met while using a third-party 2” filter .\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-3.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-3.webp\" class=\"alignnone size-large wp-image-18093\" alt=\"EFW2-4\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box?\u003c\/h3\u003e\n\u003cp\u003e1. EFW2*5 or FW2*7 body\u003cbr\u003e2. USB2.0 – 2m cable\u003cbr\u003e3. A bag of M2.5*6 screws (6pcs\/ bag)\u003cbr\u003e4. A bag of filter masks for 50mm filters (7pcs\/ bag)\u003cbr\u003e5. Phillips screwdriver\u003cbr\u003e6. A bag of M2*4 flat screws (23pcs\/ bag)\u003cbr\u003e7. M54M-M48F adapter\u003cbr\u003e8. M54M-M42F adapter\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-4.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-4.webp\" class=\"alignnone size-large wp-image-18097\" alt=\"5寸EFW配件(1)\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eMechanical drawing\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-5.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-5.webp\" class=\"alignnone size-large wp-image-18251\" alt=\"EFW2X5-Mechanical drawing(1)\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch1 class=\"title page-title\"\u003e\u003c\/h1\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42384644145329,"sku":"Z605-EFW-5x2","price":318.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-2-efw-5-position-filter-wheel-for-2-filters-434195.webp?v=1718480512"},{"product_id":"zwo-2-efw-7-position-filter-wheel-for-2-filters","title":"ZWO 2\" EFW 7-position Filter Wheel for 2\" Filters","description":"\u003ch1\u003e\u003c\/h1\u003e\n\u003ch1 class=\"title page-title\" data-mce-fragment=\"1\"\u003eZWO 2\" EFW 7-position Filter Wheel for 2\" Filters.\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eZWO EFW (7 x 2″)\u003c\/li\u003e\n\u003cli\u003eProduct weight:EFW 5 x 2″=500g\u003c\/li\u003e\n\u003cli\u003ePower supply：USB2.0\u003c\/li\u003e\n\u003cli\u003eControl Mode： ASCOM and SDK\u003c\/li\u003e\n\u003cli\u003eDriver：Free of driver\u003c\/li\u003e\n\u003cli\u003e2-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters.webp\"\u003e\u003cimg alt=\"EFW2-1\" class=\"alignnone size-full wp-image-18081\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThe filter wheel body is CNC milled from an aircraft graded aluminum block.\u003c\/p\u003e\n\u003cp\u003eExcellent craftsmanship, very thin and light with only 20mm thickness.\u003c\/p\u003e\n\u003cp\u003eThe core part of our EFW is the stepper motor which has reliable performance and quality that comes from NPM, Japan\u003c\/p\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eCOMPATIBILITY\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e2″ Thread-In Filters or 50.4mm ±0.5mm Unmounted Filters can be used \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe 2” Electronic Filter Wheel can be rotated in both counter clockwise and clockwise direction for filter selection.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThere is no need of multiple cables to power this wheel up, just one USB cable does the trick.The maximum power supply of this EFW is approximately 120mAh @ 5V, which can be operated from the Cooled CCD’s USB2.0 port.\u003c\/p\u003e\n\u003cp\u003eWhen connected to ASI6200, the distance from the filter to the sensor is about 18mm\u003c\/p\u003e\n\u003cp\u003eOur 2″ RGBL filters are recommended to work with ASI6200MM Pro camera, this filter set will offer nearly 1:1:1 RGB color balance.\u003c\/p\u003e\n\u003cp\u003eBelow filter cell size requirements must be met while using a third-party 2” filter .\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-3.webp\"\u003e\u003cimg alt=\"EFW2-4\" class=\"alignnone size-large wp-image-18093\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-3.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWhat’s in the box?\u003c\/h3\u003e\n\u003cp\u003e1. FW2*7 body\u003cbr\u003e2. USB2.0 – 2m cable\u003cbr\u003e3. A bag of M2.5*6 screws (6pcs\/ bag)\u003cbr\u003e4. A bag of filter masks for 50mm filters (7pcs\/ bag)\u003cbr\u003e5. Phillips screwdriver\u003cbr\u003e6. A bag of M2*4 flat screws (23pcs\/ bag)\u003cbr\u003e7. M54M-M48F adapter\u003cbr\u003e8. M54M-M42F adapter\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-4.webp\"\u003e\u003cimg alt=\"5寸EFW配件(1)\" class=\"alignnone size-large wp-image-18097\" src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lj\/product\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-4.webp\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-6.webp\" alt=\"EFW2X7-Mechanical drawing(1)\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/Z606-EFW-7x2-zwo-2-efw-7-position-filter-wheel-for-2-filters-6.webp\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch1 class=\"title page-title\"\u003e\u003c\/h1\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42384651616433,"sku":"Z606-EFW-7x2","price":434.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-2-efw-7-position-filter-wheel-for-2-filters-114410.webp?v=1718480590"},{"product_id":"filter-masks-for-efw-8-x-1-25","title":"Filter Masks for EFW 8 x 1.25\"","description":"\u003cp\u003eFilter Masks for EFW 8 x 1.25\"\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/For-EFW8x31mm_480x480.jpg?v=1672944328\"\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42419504480433,"sku":"z609-efw-8-masks","price":17.8,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/filter-masks-for-efw-8-x-125-770142.jpg?v=1718364435"},{"product_id":"new-zwo-2-filter-drawer-mark-ii-1","title":"NEW ZWO 2″ Filter Drawer Mark II","description":"\u003ch1\u003e NEW ZWO 2″ Filter Drawer with M54 male \/ M54 female Connections (one filter holder included) - new 2023 model\u003c\/h1\u003e\n\u003cp\u003eNew 2″ filter drawer featuring a new, improved anti-light-leaking design for long exposures.\u003c\/p\u003e\n\u003cp\u003ePlease note, the below product desription contains details about both available versions, the M42 version as well as the M54 version.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m42-male-m48-female-connections-mark-ii.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" decoding=\"async\" aria-describedby=\"caption-attachment-53304\" alt=\"M42\" height=\"700\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003cp id=\"caption-attachment-53304\"\u003eAbove image shows the M42 version\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-53305\" alt=\"M54\" height=\"700\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003cp id=\"caption-attachment-53305\"\u003eAbove image shows the M54 version\u003c\/p\u003e\n\u003cp\u003eTwo sizes available: M42 and M54.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eDouble strong magnets\u003c\/b\u003e\u003c\/strong\u003e adopted for stronger adsorption, easier installation and pulling out.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-1.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"strong magnet\" height=\"500\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eLock screw on the side\u003c\/b\u003e\u003c\/strong\u003e for you to adjust the tension of the holder to eliminate gap. Double insurance.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-2.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-53307\" alt=\"lock screw_M42\" height=\"600\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003cp id=\"caption-attachment-53307\"\u003e(M42)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-53308\" alt=\"lock screw_M54\" height=\"600\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003cp id=\"caption-attachment-53308\"\u003e(M54)\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eAdditional adapters provided with the filter drawer for equipment connection.\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eThe differences between the old and new filter drawer\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3-4-comparison.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3-4-comparison.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"comparsion\" height=\"600\" width=\"1200\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3-4-comparison-1.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3-4-comparison-1.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"comparsion\" height=\"600\" width=\"1200\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-3-4-comparison-2.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"comparsion\" height=\"977\" width=\"1200\"\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\n\u003cstrong\u003e\u003cb\u003eW\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003ehat’s in the Box?\u003c\/b\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eM\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e42 filter drawer:\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-mark-ii-6.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M42 filter drawer\" height=\"700\" width=\"1200\"\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilter drawer *1M48-M42F adapter *1\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eM\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e54 filter drawer:\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii-aa.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M54 filter drawer\" height=\"700\" width=\"1200\"\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eFilter drawer *1M54-M48F-2mm *1\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cb\u003eMechanical Diagram\u003c\/b\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eM\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e42 filter drawer:\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m42-male-m48-female-connections-mark-ii-aa.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m42-male-m48-female-connections-mark-ii-aa.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M42_diagram\" height=\"700\" width=\"1200\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m42-male-m48-female-connections-mark-ii-aaa.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m42-male-m48-female-connections-mark-ii-aaa.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M42_diagram\" height=\"750\" width=\"1200\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiameter 70mm * Thickness 21mmM42 * 0.75 male (external) thread (camera side) M48 * 0.75 female (internal) thread (filter end) M48 * 0.75 female (internal) thread (telescope side)\u003c\/p\u003e\n\u003cp\u003eSuitable for 2-inch astronomical filters。\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003eM\u003c\/b\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003cb\u003e54 filter drawer:\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cb\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii-aaa.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii-aaa.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M54_diagram\" height=\"800\" width=\"1200\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii-aaa1.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/lp\/product\/ZWO\/FDmkII\/new-zwo-2-filter-drawer-with-m54-male-m54-female-connections-mark-ii-aaa1.webp\" sizes=\"(max-width: 1200px) 100vw, 1200px\" loading=\"lazy\" decoding=\"async\" alt=\"M54_diagram2\" height=\"750\" width=\"1200\"\u003e\u003c\/a\u003e\u003c\/b\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDiameter 70mm * Thickness 20mmM54 * 0.75 male(external) thread (camera side) M48 * 0.75 female (internal) thread (filter end) M54 * 0.75 female (internal) thread (telescope side)\u003c\/p\u003e\n\u003cp\u003eSuitable for 2-inch astronomical filters and full frame cameras, such as ASI6200 and ASI2400.\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42544493527217,"sku":"Z510-FD--M54-II","price":87.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/new-zwo-2-filter-drawer-mark-ii-862427.webp?v=1718364489"},{"product_id":"zwo-5-position-manual-filter-wheel","title":"ZWO 5-position Manual Filter Wheel","description":"\u003ch1\u003e\u003cspan\u003eZWO came up with this high quality 5-position filter wheel, but in addition to visual use, the main features of this filter wheel suggest that it has been designed mainly for astro photography.\u003c\/span\u003e\u003c\/h1\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUp to five filters can be installed in the numbered compartments that feature standard 1.25\" filter thread, and each can be selected for your eyepiece or camera by simply rotating the inner wheel to any of the five click-stop positions. Unlike in the case of many competing products, it is very easy to turn the wheel that helps to keep your object intact. It is not a problem with motorised filter wheels, but if it's difficult to turn a manual filter wheel, it is possible to knock the telescope off of position... so it's better to have a filter wheel that turns smoothly.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThe filter wheel can be attached to your focuser either by the supplied 1.25” nosepiece adaptor or via a T-thread. There is actually a female T-thread on both sides of the filter wheel.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eOne compartment can be left empty for unfiltered viewing.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eThe robustly constructed filter wheel is supplied with a 1.25” nosepiece and a 1.25” eyepiece holder with brass compression ring. A T-2 inverter (mainly for attaching it to Newtonian telescopes) is also available on request.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003ePlease note: your focuser will require 19mm of inward focusing distance from the normal focus position to compensate for the thickness of the filter wheel.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis filter wheel will be a good addition to any ZWO CMOS USB camera \u003c\/span\u003e\u003cspan\u003ethat we sell (please make sure that your telescope otherwise have enough back focus, of course, e.g. Newtonian telescopes would usually have a back focus issue, unless modified or specially designed for astro-photograpy\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-5-position-filter-wheel-top.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-5-position-filter-wheel-top.webp\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-5-position-filter-wheel.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-5-position-filter-wheel.webp\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003eClick on the above image to see it in full size. Shows the ZWO filter wheel with the included accessories. From left to right: eyepiece holder with brass compression ring, 1.25\" nosepiece, T-adapter (inverter) with male T-thread on both sides. This last item is no not a standard accessory anymore as we found that most customers won't need it if they use the filter wheel with a refractor, SCT, Maksutov, RC telescope or similar, therefore it is now available separately on request only.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003eMain image is for demonstration only, camera is not included.\u003c\/em\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cem\u003e\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi120mm-variable-t2-extension-imaging-flip-mirror-03.webp\"\u003e\u003cimg src=\"https:\/\/www.365astronomy.com\/image\/cache\/wp\/ij\/content\/zwo-asi120mm-variable-t2-extension-imaging-flip-mirror-03.webp\"\u003e\u003c\/a\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003ch1 class=\"title page-title\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/h1\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":42544503128241,"sku":"Z601-MFW","price":78.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-5-position-manual-filter-wheel-493723.webp?v=1718480513"},{"product_id":"zwo-efw-7x36mm-filter-wheel-mkii","title":"ZWO EFW 7x36mm Filter Wheel MKII","description":"\u003ch1 class=\"has-luminous-vivid-amber-color has-text-color wp-block-heading\"\u003e\n\u003cspan\u003eNew \u003c\/span\u003eZWO EFW 7x36mm Filter Wheel MKII\u003c\/h1\u003e\n\u003cp\u003eThe new ZWO EFW 7x36mm Filter Wheel MKII was independently developed by ZWO for astronomical mono cameras. With the larger body and the newly-added screw holes on the covers, it will give a much easier and more fixable way to connect to ASI cameras.\u003c\/p\u003e\n\u003cp\u003eThere are 7 slots inside the EFW and we recommend you use the ZWO 36mm LRGB and SHO filter set with it.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/eda66bc3c7fe4bf609a286d796a7c9c9.jpg\" class=\"wp-image-3178\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe body of the  ZWO EFW 7x36mm Filter Wheel MKII CNC is  milled from an aircraft-graded aluminium block. It is made with high quality and thin with a thickness of only 20mm. The heart of the EFW uses quality step motors produced by NPM, Japan, which can be very trustworthy. When photographing, you can rotate the EFW in both counter clockwise or clockwise directions for filter selection. The whole operation process is rather convenient and efficient.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/bc883d8dcb6ffbce71cb0c35a658f6f0.jpg\" class=\"wp-image-3179\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eZWO EFW 7x36mm Filter Wheel MKII Compared to the original 36mm EFW, you may find the new EFW has a bigger size. The screw holes on the front and back covers shall not only allow us directly connect the 36mm EFW to the camera and bring the filters closer to the camera sensor, also make the it possible to match it with M68 OAG.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5cba96934b90a1655e196b9a76bad25a.jpg 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5cba96934b90a1655e196b9a76bad25a-730x438.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5cba96934b90a1655e196b9a76bad25a-300x180.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5cba96934b90a1655e196b9a76bad25a-768x461.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5cba96934b90a1655e196b9a76bad25a.jpg\" class=\"wp-image-3183\" height=\"600\" width=\"1000\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/11cf28948c6c0cf28b436cc3e07b5310.jpg 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/11cf28948c6c0cf28b436cc3e07b5310-730x437.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/11cf28948c6c0cf28b436cc3e07b5310-300x179.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/11cf28948c6c0cf28b436cc3e07b5310-768x459.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/11cf28948c6c0cf28b436cc3e07b5310.jpg\" class=\"wp-image-3184\" height=\"598\" width=\"1000\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eZWO EFW 7x36mm Filter Wheel MKII .There is no need for multiple cables to power this filter wheel up, just one USB cable does the trick. The power consumption of this EFW is approximately 120mAh @5V, which can be operated from the Cooled CMOS’s USB hub.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/eda66bc3c7fe4bf609a286d796a7c9c9.jpg\" class=\"wp-image-5253\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eAll ZWO 36mm filters can be perfectly supported by this EFW. But if you use filters from third party, then please make sure the thickness of the filter should be between 1.5mm and 3.0mm (the thickness of the filter frame is 1.8mm).\u003c\/p\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eZWO EFW 7x36mm Filter Wheel MKII - What’s in the box?\u003c\/h3\u003e\n\u003cfigure class=\"wp-block-image aligncenter size-large\"\u003e\n\u003cfigure class=\"wp-caption aligncenter\" id=\"attachment_5256\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1.png 1200w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1-730x329.png 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1-300x135.png 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1-1024x461.png 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1-768x346.png 768w\" height=\"540\" width=\"1200\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/4ffa06d3cd8ea1ac706d4bc394100bc6-1.png\" class=\"wp-image-5256 size-full\"\u003e\n\u003cfigcaption class=\"wp-caption-text\" id=\"caption-attachment-5256\"\u003eZWO EFW 7x36mm Filter Wheel MKII\u003c\/figcaption\u003e\n\u003c\/figure\u003e\n\u003c\/figure\u003e\n\u003cp class=\"has-vivid-red-color has-text-color\"\u003eSpecifications for the darkening sets(4pcs):\u003c\/p\u003e\n\u003cp\u003eExternal diameter: 88mm. Inner diameter: 55mm (2pcs) \u0026amp; 58mm (2pcs). Thickness: ≤0.2. 4pcs in total.\u003cbr\u003e* The reason for including the darkening sets is to help solve the light leaking issue occurring in the gap of the filter wheel and camera.\u003c\/p\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003e\n\u003cb\u003eZWO EFW 7x36mm Filter Wheel MKII \u003c\/b\u003e\u003cstrong style=\"color: inherit; letter-spacing: initial;\"\u003eHow to install the darkening sets:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-large\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111-1024x597.png 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111-730x426.png 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111-300x175.png 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111-768x448.png 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111.png 1200w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2023\/04\/756cc13c98b53db4c166545e8e9a4111-1024x597.png\" class=\"wp-image-5257\" height=\"597\" width=\"1024\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eZWO EFW 7x36mm Filter Wheel MKII Mechanical diagram\u003c\/h3\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270.png 790w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-730x700.png 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-300x287.png 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-768x736.png 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270.png\" class=\"wp-image-3185\" height=\"757\" width=\"790\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eThe best solution of 55mm back focus length\u003c\/h3\u003e\n\u003cp\u003eThe latest connection methods for the new 36mm EFW and ASI cameras can be found here:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are using ASI2600, then directly head over to this instruction: \u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5e72dc9d3d51418f5b21b48d9ab728d3.jpg 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5e72dc9d3d51418f5b21b48d9ab728d3-730x510.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5e72dc9d3d51418f5b21b48d9ab728d3-300x210.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5e72dc9d3d51418f5b21b48d9ab728d3-768x537.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5e72dc9d3d51418f5b21b48d9ab728d3.jpg\" class=\"wp-image-3181\" height=\"699\" width=\"1000\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch1 class=\"has-luminous-vivid-amber-color has-text-color wp-block-heading\"\u003e\u003cbr\u003e\u003c\/h1\u003e\u003cdiv class=\"wp-block-image\"\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43451818475697,"sku":"Z607-EFW-7x36-MkII","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-efw-7x36mm-filter-wheel-216488.jpg?v=1732363765"},{"product_id":"zwo-efw-8x1-25-filter-wheel","title":"ZWO EFW 8x1.25\" Filter Wheel","description":"\u003ch1\u003eZWO EFW 8x1.25\" Filter Wheel: Precision and Convenience for Astrophotography\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eZWO EFW 8x1.25\" Electronic Filter Wheel\u003c\/strong\u003e is a powerful tool for astrophotographers, providing seamless and precise control over filter selection during imaging sessions. Designed to hold up to 8 filters of 1.25\" or 31mm unmounted sizes, this filter wheel is ideal for monochrome camera setups, enabling detailed multi-wavelength imaging of the cosmos. Its sturdy yet lightweight construction ensures compatibility with most astrophotography rigs, offering reliability and convenience for capturing stunning celestial images.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the ZWO EFW 8x1.25\" Filter Wheel?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLarge Filter Capacity:\u003c\/strong\u003e Accommodates up to 8 filters (1.25\" or 31mm unmounted), enabling a wide range of imaging options.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAutomated Precision:\u003c\/strong\u003e Easily switch filters electronically for uninterrupted imaging sessions and precise adjustments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact and Lightweight:\u003c\/strong\u003e The CNC-machined aluminium body ensures durability while maintaining a lightweight profile for easy setup.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUSB-Powered Operation:\u003c\/strong\u003e Simplifies cable management by using a single USB 2.0 connection for power and communication.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePerfect for Advanced Imaging\u003c\/h2\u003e\n\u003cp\u003eDesigned with astrophotographers in mind, the ZWO EFW 8x1.25\" allows you to seamlessly integrate multiple filters into your imaging workflow. Capture stunning details in deep-sky objects such as galaxies, nebulae, and star clusters with precision and ease. Its motorized operation ensures silent and accurate rotation, making it a must-have accessory for monochrome imaging setups.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of the ZWO EFW 8x1.25\" Filter Wheel\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Compatibility:\u003c\/strong\u003e Works with 1.25\" filters or 31mm unmounted filters (requires filter masks).\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh Capacity:\u003c\/strong\u003e Holds up to 8 filters for versatile imaging applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Build:\u003c\/strong\u003e CNC-machined aluminium construction for longevity and reliability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Power Use:\u003c\/strong\u003e Operates via a USB 2.0 cable for both power and control.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Operation:\u003c\/strong\u003e Quiet and smooth motor ensures minimal disruption during long exposures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eZWO EFW 8x1.25\" Filter Wheel What's in the Box?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eZWO EFW 8x1.25\" Electronic Filter Wheel\u003c\/li\u003e\n  \u003cli\u003e1.25\"\/31mm Filter Masks\u003c\/li\u003e\n  \u003cli\u003eUSB 2.0 Cable\u003c\/li\u003e\n  \u003cli\u003eConnection Screws\u003c\/li\u003e\n  \u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eZWO EFW 8x1.25\" Filter Wheel Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n\u003ctr\u003e\n    \u003cth\u003eParameter\u003c\/th\u003e\n    \u003cth\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFilter Slots\u003c\/td\u003e\n    \u003ctd\u003e8 (1.25\" or 31mm unmounted)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003e400g\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003ePower Source\u003c\/td\u003e\n    \u003ctd\u003eUSB 2.0\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eMaterial\u003c\/td\u003e\n    \u003ctd\u003eCNC-machined aluminium\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy ZWO EFW 8x1.25\" Filter Wheel is Essential for Astrophotographers\u003c\/h2\u003e\n\u003cp\u003eThe ZWO EFW 8x1.25\" Filter Wheel streamlines your astrophotography workflow, offering reliable and precise filter control for capturing vibrant, high-quality images of the night sky. Its large capacity and compact design make it ideal for advanced imaging setups. With the ability to automate filter changes, you can focus on perfecting your shots while the filter wheel does the work for you.\u003c\/p\u003e\n\n\u003ch1 class=\"has-luminous-vivid-amber-color has-text-color wp-block-heading\"\u003e\u003cbr\u003e\u003c\/h1\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/5d4eb90b14aaa62cc8e44cee94d0d5c9.jpg\" class=\"wp-image-3199\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7016482735335a3a6b8a66f63f6584b0.jpg\" class=\"wp-image-3198\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp class=\"has-text-align-left\"\u003eThe body is CNC milled from an aircraft-graded aluminium block.\u003cbr\u003eWe decided to make it thinner, where it measures only 20 mm on the wheel body.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/20f5cedd84256b50847ecab4815be0b4.jpg\" class=\"wp-image-3197\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe heart of our ZWO EFW 8x1.25\" Filter Wheel comes from NPM, Japan, who is the manufacturer of the stepper motor, and the quality is trustworthy and reliable. Guaranteed long life.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/25ffc043b2223faaa682d680f5642858.jpg\" class=\"wp-image-3200\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe ZWO EFW 8x1.25\" Filter Wheel can be rotated in both counter clockwise or clockwise direction for filter selection.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4-768x768.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/fdb518c99db577d8cf73e1d298e469a4.jpg\" class=\"wp-image-3201\" height=\"800\" width=\"800\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eZWO EFW 8x1.25\" Filter Wheel What’s in the box?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003e8*31mm EFW body\u003c\/li\u003e\n\u003cli\u003e1.25″ cover\u003c\/li\u003e\n\u003cli\u003eT2 nosepiece\u003c\/li\u003e\n\u003cli\u003e1.25″ holder(with cover and 2 screws)\u003c\/li\u003e\n\u003cli\u003eT2-T2 adapter(male)\u003c\/li\u003e\n\u003cli\u003eA bag of filter masks\u003c\/li\u003e\n\u003cli\u003eUSB2.0 2m cable\u003c\/li\u003e\n\u003cli\u003ePhillips screwdriver\u003c\/li\u003e\n\u003cli\u003eA bag of M2 screws\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2f547b9f6f57d549a2a1515ab452c032.jpg 1000w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2f547b9f6f57d549a2a1515ab452c032-730x394.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2f547b9f6f57d549a2a1515ab452c032-300x162.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2f547b9f6f57d549a2a1515ab452c032-768x415.jpg 768w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2f547b9f6f57d549a2a1515ab452c032.jpg\" class=\"wp-image-3207 aligncenter\" height=\"540\" width=\"1000\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eHow to install the filter?\u003c\/h3\u003e\n\u003cp\u003e1.25″ filters required to be: threaded  shorter than 3mm in length,  without threads less than 7mm in height\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTake the back cover off\u003c\/li\u003e\n\u003cli\u003eLay the wheel down flat\u003c\/li\u003e\n\u003cli\u003eScrew in the filters up\u003c\/li\u003e\n\u003cli\u003ePut the back cover on\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eTake the ZWO EFW 8x1.25\" Filter Wheel for an example:\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b-730x365.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b-300x150.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b-768x384.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b-800x400.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b-290x145.jpg 290w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1895f678be061f77d17fd06a214ee97b.jpg\" class=\"wp-image-3209\" height=\"512\" width=\"1024\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003e31mm and 36mm filter requires: a set of M2 screws and washers needed to fix the filters are included in the package.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eTake the back cover off. Lay the wheel down flat\u003c\/li\u003e\n\u003cli\u003eHold the filter by the very edges and lay them into the recess for each position\u003c\/li\u003e\n\u003cli\u003eAttach the washers, put in the screws\u003c\/li\u003e\n\u003cli\u003ePut the back cover on\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eTake the ZWO EFW 8x1.25\" Filter Wheel for an example:\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66.jpg 1024w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66-730x365.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66-300x150.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66-768x384.jpg 768w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66-800x400.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66-290x145.jpg 290w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f38717e0038979dd2c25aa97aa2d1c66.jpg\" class=\"wp-image-3208\" height=\"512\" width=\"1024\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eHow to connect with the camera and telescope?\u003c\/h3\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/8e9267a03f4d32e6fb335580c7f87977.png 637w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/8e9267a03f4d32e6fb335580c7f87977-550x884.png 550w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/8e9267a03f4d32e6fb335580c7f87977-187x300.png 187w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/8e9267a03f4d32e6fb335580c7f87977.png\" class=\"wp-image-3204\" height=\"1024\" width=\"637\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eHow to use it?\u003c\/h3\u003e\n\u003cp\u003eyou just need to plugin the EFW with USB2.0 cable and install the   ASCOM driver\u003c\/p\u003e\n\u003cp\u003eThere are  ZWO Filter Wheel(1) and ZWO Filter Wheel(2) to select,  you can use either one of them\u003c\/p\u003e\n\u003cp\u003eThere are 2 ASCOM is for controlling 2 EFWs in one software.\u003c\/p\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eZWO EFW 8x1.25\" Filter Wheel Mechanical Diagram\u003c\/h3\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-1.png 651w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-1-550x614.png 550w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-1-269x300.png 269w\" alt=\"\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/7a159a536f47c017eb492297bb45c270-1.png\" class=\"wp-image-3205\" height=\"727\" width=\"651\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43451854356657,"sku":"Z604-EFW-8x1.25","price":249.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-efw-8x125-filter-wheel-425995.jpg?v=1718480589"},{"product_id":"zwo-efw-mini","title":"ZWO EFW Mini","description":"\u003ch1\u003eZWO EFW Mini: Compact and Precise Electronic Filter Wheel\u003c\/h1\u003e\n\n\u003cp\u003eThe \u003cstrong\u003eZWO EFW Mini\u003c\/strong\u003e is the ultimate tool for astrophotographers looking to simplify their imaging process with seamless and precise filter switching. Compact yet powerful, this electronic filter wheel is designed for filters up to 1.25\" or 31mm, making it the ideal choice for monochrome imaging setups. With its lightweight design and robust construction, the EFW Mini ensures effortless integration into your astrophotography rig while maintaining excellent performance.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Choose the ZWO EFW Mini?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact and Lightweight:\u003c\/strong\u003e Weighing just 300g, the EFW Mini is perfect for balancing on lightweight imaging setups.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Filter Compatibility:\u003c\/strong\u003e Compatible with 1.25\" or 31mm unmounted filters, making it suitable for various imaging needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSeamless Automation:\u003c\/strong\u003e Electronic control allows for easy switching between filters without disturbing your telescope’s alignment.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfficient Operation:\u003c\/strong\u003e Powered via USB, the EFW Mini consumes minimal power while delivering consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eZWO EFW Mini Unmatched Precision for Monochrome Imaging\u003c\/h2\u003e\n\u003cp\u003eDesigned for astrophotographers using monochrome cameras, the ZWO EFW Mini lets you capture stunning detail across multiple wavelengths by switching filters effortlessly. Whether you're imaging galaxies, nebulae, or planets, the EFW Mini ensures accuracy and reliability throughout your imaging sessions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features of the ZWO EFW Mini\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFilter Compatibility:\u003c\/strong\u003e Works with 1.25\" filters or 31mm unmounted filters.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Supply:\u003c\/strong\u003e Single USB 2.0 cable for both power and communication.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSleek and Durable Design:\u003c\/strong\u003e CNC-machined aluminium construction ensures durability while maintaining lightweight portability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSilent Operation:\u003c\/strong\u003e Quiet, smooth, and efficient motor for filter wheel rotation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eZWO EFW Mini What’s Included in the Box?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eZWO EFW Mini\u003c\/li\u003e\n  \u003cli\u003e1.25\"\/31mm Filter Mask\u003c\/li\u003e\n  \u003cli\u003eUSB 2.0 Cable\u003c\/li\u003e\n  \u003cli\u003eConnecting Screws\u003c\/li\u003e\n  \u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eZWO EFW Mini Specifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n  \u003ctbody\u003e\n\u003ctr\u003e\n    \u003cth\u003eParameter\u003c\/th\u003e\n    \u003cth\u003eDetails\u003c\/th\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eWeight\u003c\/td\u003e\n    \u003ctd\u003e300g\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eFilters Supported\u003c\/td\u003e\n    \u003ctd\u003e1.25\" or 31mm\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003ePower Supply\u003c\/td\u003e\n    \u003ctd\u003eUSB 2.0\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd\u003eBody Material\u003c\/td\u003e\n    \u003ctd\u003eCNC-machined aluminum\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhy Choose the ZWO EFW Mini for Your Setup?\u003c\/h2\u003e\n\u003cp\u003eThe ZWO EFW Mini brings efficiency and convenience to astrophotography, allowing for precise filter control at the touch of a button. Its compact size, silent motor, and reliable performance make it the perfect companion for monochrome camera setups. Say goodbye to manual filter swapping and focus on capturing incredible images of the cosmos!\u003c\/p\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003ch1\u003e\u003cbr\u003e\u003c\/h1\u003e\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cdiv class=\"flex-1 overflow-hidden\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-magqo-79elbk h-full\"\u003e\n\u003cdiv class=\"react-scroll-to-bottom--css-magqo-1n7m0yu\"\u003e\n\u003cdiv class=\"flex flex-col text-sm pb-9\"\u003e\n\u003cdiv class=\"w-full text-token-text-primary\"\u003e\n\u003cdiv class=\"px-4 py-2 justify-center text-base md:gap-6 m-auto\"\u003e\n\u003cdiv class=\"flex flex-1 text-base mx-auto gap-3 md:px-5 lg:px-1 xl:px-5 md:max-w-3xl lg:max-w-[40rem] xl:max-w-[48rem] group final-completion\"\u003e\n\u003cdiv class=\"relative flex w-full flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex-col gap-1 md:gap-3\"\u003e\n\u003cdiv class=\"flex flex-grow flex-col max-w-full\"\u003e\n\u003cdiv class=\"min-h-[20px] text-message flex flex-col items-start gap-3 whitespace-pre-wrap break-words [.text-message+\u0026amp;]:mt-5 overflow-x-auto\"\u003e\n\u003cdiv class=\"markdown prose w-full break-words dark:prose-invert dark\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/figure\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"800\" height=\"800\" class=\"wp-image-3190\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/312a623d44027c6d7d2ea9dc2c188c42-768x768.jpg 768w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eZWO EFW Mini The body is CNC machined from a full block of aircraft-grade aluminium.\u003c\/p\u003e\n\u003cp\u003eVery thin design, 20mm ONLY\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"800\" height=\"800\" class=\"wp-image-3189\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/1c6461209b5a59223d89490a0f86184b-768x768.jpg 768w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe step motor is the heart of the ZWO EFW Mini, which is made by NPM from Japan. You can trust its quality and reliability.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"610\" height=\"610\" class=\"wp-image-3193\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/ddcb7159192f885a21addc049b12b8fb.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/ddcb7159192f885a21addc049b12b8fb.jpg 610w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/ddcb7159192f885a21addc049b12b8fb-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/ddcb7159192f885a21addc049b12b8fb-550x550.jpg 550w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/ddcb7159192f885a21addc049b12b8fb-300x300.jpg 300w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eSupports both 5*1.25″ filters or 5*31mm filters\u003c\/p\u003e\n\u003cp\u003eThe Electronic Filter wheel can be rotated in both counterclockwise or clockwise direction for filter selection.\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"600\" height=\"600\" class=\"wp-image-3191\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2005fa19b52cb5a1033fc202bedb1763.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2005fa19b52cb5a1033fc202bedb1763.jpg 600w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2005fa19b52cb5a1033fc202bedb1763-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2005fa19b52cb5a1033fc202bedb1763-550x550.jpg 550w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/2005fa19b52cb5a1033fc202bedb1763-300x300.jpg 300w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eOnly one USB Cable is enough to power up the EFW, the max power consumption is around 120ma@5V, so you can connect it from the USB 2.0 hub of our cooled cameras.\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"800\" height=\"800\" class=\"wp-image-3195\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a.jpg 800w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a-630x630.jpg 630w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a-150x150.jpg 150w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a-730x730.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a-300x300.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/f524ce5115bf2d9c7433b903ec30fa1a-768x768.jpg 768w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003cp\u003eThe distance between the filter and sensor is around 10mm when you connect it to ASI1600.\u003c\/p\u003e\n\u003cp\u003eSo 1.25″ filters won’t have vignetting up to F5 focal ratio scope and 31mm filters won’t have vigentting up to F2 lens\u003c\/p\u003e\n\u003cp\u003eOur new RGBL filters are recommended to work with ASI1600, it will offer nearly 1:1:1 RGB color balance.\u003c\/p\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eWhat’s in the box?\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eEFWmini body\u003c\/li\u003e\n\u003cli\u003e1.25″ cover\u003c\/li\u003e\n\u003cli\u003eT2 nosepiece\u003c\/li\u003e\n\u003cli\u003e1.25″ holder(with cover and 2 screws)\u003c\/li\u003e\n\u003cli\u003eT2-T2 adapter(male)\u003c\/li\u003e\n\u003cli\u003eA bag of filter masks\u003c\/li\u003e\n\u003cli\u003eUSB2.0 2m cable\u003c\/li\u003e\n\u003cli\u003ePhillips screwdriver\u003c\/li\u003e\n\u003cli\u003eA bag of M2 screws\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"960\" height=\"678\" class=\"wp-image-3192\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/14d1da6a71a3a86677292ef9c1a1b45b.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/14d1da6a71a3a86677292ef9c1a1b45b.jpg 960w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/14d1da6a71a3a86677292ef9c1a1b45b-730x516.jpg 730w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/14d1da6a71a3a86677292ef9c1a1b45b-300x212.jpg 300w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/14d1da6a71a3a86677292ef9c1a1b45b-768x542.jpg 768w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eMechanical drawing\u003c\/h3\u003e\n\u003cdiv class=\"wp-block-image\"\u003e\n\u003cfigure class=\"aligncenter size-full\"\u003e\u003cimg width=\"641\" height=\"570\" class=\"wp-image-3188\" src=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/9dd1caa3cc0d83e56b5bb51e2293b820.jpg\" alt=\"\" srcset=\"https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/9dd1caa3cc0d83e56b5bb51e2293b820.jpg 641w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/9dd1caa3cc0d83e56b5bb51e2293b820-550x489.jpg 550w, https:\/\/i.zwoastro.com\/wp-content\/uploads\/2022\/11\/9dd1caa3cc0d83e56b5bb51e2293b820-300x267.jpg 300w\"\u003e\u003c\/figure\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"has-vivid-red-color has-text-color wp-block-heading\"\u003eHow to use it?\u003c\/h3\u003e\n\u003cp\u003eyou just need to plugin the EFW mini with USB2.0 cable and install the  \u003cspan\u003e \u003c\/span\u003e\u003ca href=\"http:\/\/astronomy-imaging-camera.com\/software\/ZWO%20EFW%20ASCOM%20Setup%20V1.0.0.6.exe\" rel=\"noopener nofollow\"\u003eASCOM driver\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eThere are  ZWO Filter Wheel(1) and ZWO Filter Wheel(2) to select,  you can use either one of them\u003c\/p\u003e\n\u003cp\u003eThere are 2 ASCOM for controlling 2 EFWmini in one software.\u003c\/p\u003e","brand":"ZWO","offers":[{"title":"Default Title","offer_id":43451930837169,"sku":"Z614-PREM-EFW-MINI","price":182.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/files\/zwo-efwmini-172002.webp?v=1732362368"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0523\/1650\/4241\/collections\/zwo-filter-wheels-precision-filter-selection-for-astrophotography-133191.png?v=1730873392","url":"https:\/\/www.darkclearskies.co.uk\/collections\/zwo-filter-wheels-precision-filter-selection-for-astrophotography.oembed","provider":"Dark Clear Skies ","version":"1.0","type":"link"}