{"title":"Adaptateurs QHYCCD","description":"\u003cp\u003eLes adaptateurs QHYCCD raccordent les caméras QHYCCD aux roues à filtres, diviseurs optiques et télescopes avec le bon backfocus. Les kits d'adaptateurs All-In-One M42 et M54 et les Adapter Kit Combos numérotés, comme A1, A2, B1, D1, D2, D3, E1 et G1, couvrent les combinaisons courantes de caméra, roue à filtres et OAG.\u003c\/p\u003e\u003cp\u003eOn trouve aussi un adaptateur M54-M54 de 5mm, un adaptateur supérieur à monture M54 pour le CAA et un adaptateur reliant la QHY600 SBFL à la roue à filtres CFW3XL.\u003c\/p\u003e","products":[{"product_id":"qhyccd-m54-all-in-one-adapter-kit","title":"Kit adaptateur tout-en-un QHYCCD M54","description":"\u003c!-- more --\u003e\u003cp\u003e Si vous avez besoin d'une distance focale arrière spécifique, vous pouvez utiliser le kit adaptateur tout-en-un de QHYCCD pour combiner votre propre ensemble d'anneaux d'espacement pour répondre à vos besoins particuliers.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur 5 mm M54 à M48 * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur 3mm M54 à M42 * 1\u003c\/li\u003e\n\n \u003cli\u003eFixateur de filtre 2,5 mm 2 pouces (nom d'origine 020055) * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur vissé M54 de 4 mm (nom d'origine 020070) * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur Cam Top (nom d'origine 020063) * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise 0.5mm\/1mm\/2mm\/3mm\/7mm\/10mm\/14mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 de 8 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 de 10 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 12 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 14 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 16 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 de 21 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 24 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 28 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 36 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 50 mm * 6\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eToutes les caméras CMOS refroidies\u003c\/li\u003e\n\n\u003cli\u003eCFWM-SR\u003c\/li\u003e\n\n\u003cli\u003eCFWM-US\u003c\/li\u003e\n\n\u003cli\u003eCFWL \u003c\/li\u003e\n\n\u003cli\u003eBVG-M\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967915225373,"sku":"QHY-020112","price":189.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-M54_all-In-One-Kit__45862.1628717067.1280.1280.jpg?v=1684346988"},{"product_id":"qhyccd-m42-all-in-one-adapter-kit","title":"Kit adaptateur tout-en-un QHYCCD M42","description":"\u003c!-- more --\u003e\u003cp\u003eSi vous avez besoin d'une distance focale arrière spécifique, vous pouvez utiliser le kit adaptateur tout-en-un de QHYCCD pour combiner votre propre ensemble d'anneaux d'espacement pour répondre à vos besoins particuliers.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur 8mm M42 à M48 * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur vissé M42 3 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur Cam Top (nom d'origine 020063) * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise 0.5mm\/1mm\/2mm\/3mm\/7mm\/10mm*1 Vis M3 21mm*8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 de 10 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 12 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eQHY183M\u003c\/li\u003e\n\n\u003cli\u003eCFW3S-SR\u003c\/li\u003e\n\n\u003cli\u003eCFW3S-US\u003c\/li\u003e\n\n\u003cli\u003eBVG-S\u003c\/li\u003e\n\n\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967915290909,"sku":"QHY-020111","price":84.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-M42-All-In-One-Kit__71911.1628717606.1280.1280.jpg?v=1684346989"},{"product_id":"qhyccd-adapter-kit-combo-b1","title":"Kit adaptateur QHYCCD - Combo B1","description":"\u003c!-- more --\u003e\u003cp\u003eCe Combo B1 est inclus en tant qu'accessoire standard avec les versions QHY268M et QHY600 Short Back Focus. Il permet d'atteindre un back focus de 55mm.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e \u003cul\u003e\n\n\u003cli\u003eAdaptateur 5 mm M54 à M48 * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 3 mm * 3\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 1 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 10 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 24 mm * 8\u003c\/li\u003e\n\n\u003cli\u003eVis M3 28 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eQHY268M\/QHY600 Court BFL+CFW3L+OAG\u003c\/li\u003e\n\n\u003cli\u003eQHY268M+CFW3M-US+OAG\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eSchémas pour Combo B1 \u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_combo_b1_diagram_1.jpg?v=1684346974?t=1628724071\" alt=\"QHY Combo B1 Diagramme 1\" width=\"1112\" height=\"521\"\u003e\u003c\/p\u003e\n\u003cp\u003e Note:\u003c\/p\u003e\n\u003col\u003e\n\n\u003cli\u003eSi votre MPCC nécessite un BFL différent de 55 mm, cet ajustement peut être effectué en sélectionnant l'entretoise appropriée entre le MPCC et l'OAG. Par exemple, un MPCC qui nécessite 57,5 ​​mm peut être utilisé à la place en ajoutant une bague d'espacement ou des bagues qui ajoutent 2,5 mm de BFL. au schéma ci-dessus.\u003c\/li\u003e\n\n\u003cli\u003eSi vous n'utilisez pas d'OAG, vous pouvez utiliser un adaptateur d'espacement de 10 mm dans les kits d'adaptateurs pour remplacer la position d'origine de l'OAG. \u003c\/li\u003e\n\n\u003cli\u003ePlacez OAG à la position à côté de la sortie M48 pour que la came principale et la came de guidage soient focalisées.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_combo_b1_diagram_2.jpg?v=1684346976?t=1628724136\" alt=\"QHY Combo B1 Diagramme 2\" width=\"1112\" height=\"521\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_combo_b1_diagram_3.jpg?v=1684346978?t=1628724241\" alt=\"QHY Combo B1 Diagramme 3\" width=\"1112\" height=\"521\"\u003e\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967915651357,"sku":"QHY-020103","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-Adapter-Kit-Combo-B1__24660.1650659168.1280.1280.jpg?v=1684346989"},{"product_id":"qhyccd-adapter-kit-combo-a2","title":"Kit adaptateur QHYCCD - Combo A2","description":"\u003c!-- more --\u003e\u003cp\u003e Ce Combo A2 permet de connecter le QHY294M ou QHY163M à un objectif Canon EF.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur EF Canon M54 10 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur vissé M54 4 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 3 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 1 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur Cam Top (à l'origine 020063)\u003c\/li\u003e\n\n\u003cli\u003eVis M3 de 10 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eQHY294M\/163M\u003c\/li\u003e\n\n\u003cli\u003eCFW3M-US\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDiagramme pour Combo A2 - QHY294M\/QHY163M avec roue à filtre moyenne ultra mince et adaptateur d'objectif Canon \u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_combo_a2_diagram.jpg?v=1684346981?t=1628718680\" alt=\"Diagramme combiné QHY A2\" width=\"1054\" height=\"494\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"block lv3 on\"\u003e\u003cdiv class=\"cnt\"\u003e\u003cp\u003e Remarque : Vous devez retirer la roue à filtres et l'interface de connexion d'origine de la caméra et les remplacer par un nouvel adaptateur.\u003c\/p\u003e\u003c\/div\u003e\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967915684125,"sku":"QHY-020101","price":73.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-Adapter-Kit-Combo-A2__22094.1628718739.1280.1280.jpg?v=1684346990"},{"product_id":"qhyccd-adapter-kit-combo-d1","title":"Kit adaptateur QHYCCD - Combo D1","description":"\u003c!-- more --\u003e\u003cp\u003eCe Combo D1 est inclus en tant qu'accessoire standard avec le QHY268C et le QHY600C. Il permet d'atteindre un back focus de 55mm.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur 5 mm M54 à M48 * 1\u003c\/li\u003e\n\n\u003cli\u003eFixateur de filtre 2,5 mm 2 pouces (nom d'origine 020055)\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 10 mm * 1 \u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 14 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 36 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e QHY268C \/ QHY600C QHY168C \/ QHY247C QHY \/128C \/ QHY410C QHY367CDiagrammes pour Combo B1 \u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_combo_d1_diagram.png?v=1684347325?t=1641314295\" alt=\"Diagramme QHY Combo D1\" width=\"1525\" height=\"715\"\u003e\u003c\/p\u003e\n\u003cp\u003e Si vous n'utilisez pas d'OAG, veuillez utiliser un adaptateur de 10 mm dans les kits d'adaptateurs pour remplir la position d'origine de l'OAG.\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967965655325,"sku":"QHY-020107","price":56.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-Combo-D1__03671.1642535216.1280.1280.png?v=1684347333"},{"product_id":"qhyccd-adapter-kit-combo-a1","title":"Kit adaptateur QHYCCD - Combo A1","description":"\u003c!-- more --\u003e\u003cp\u003eCe Combo A2 permet \u003cspan\u003ede connecter un correcteur nécessitant une interface BFL et M48 de 55 mm à la caméra avec roue à filtres et OAG\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur 5 mm M54 à M48 * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 3 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 0,5 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 10 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 22 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eQHY294M\/163M\u003c\/li\u003e\n\n \u003cli\u003eCFW3M-US\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eDiagramme pour Combo A1 \u003c\/h3\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhyccd_adapter_combo_kit_a1.png?v=1684347339?t=1642535017\" alt=\"QHYCCD-Adaptateur-Combo-Kit-A1\" width=\"1920\" height=\"900\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"block lv3 on\"\u003e\u003cdiv class=\"cnt\"\u003e\n\n\u003cp\u003eNote:\u003c\/p\u003e\n\n\u003col\u003e\n\n\u003cli\u003eSi vous ne possédez que CFW3M-SR dont le BFL est de 20,5 mm au lieu de 17,5 mm, cette combinaison d'adaptateurs peut toujours être utilisée, il suffit de retirer les adaptateurs de 3 mm et 0,5 mm.\u003c\/li\u003e\n\n\u003cli\u003eSi votre MPCC nécessite un BFL différent de 55 mm, cet ajustement peut être effectué en sélectionnant l'entretoise appropriée entre le MPCC et l'OAG. Par exemple, un MPCC qui nécessite 57,5 ​​mm peut être utilisé à la place en ajoutant une bague d'espacement ou des bagues qui ajoutent 2,5 mm de BFL. au schéma ci-dessus.\u003c\/li\u003e\n\n\u003cli\u003eSi vous n'utilisez pas d'OAG, vous pouvez utiliser un adaptateur d'espacement de 10 mm dans les kits d'adaptateurs pour remplacer la position d'origine de l'OAG.\u003c\/li\u003e\n\n\u003cli\u003ePlacez OAG à la position à côté de la sortie M48 pour que la came principale et la came de guidage soient focalisées.\u003c\/li\u003e\n\n\n\u003c\/ol\u003e\n\n\n\u003c\/div\u003e\u003c\/div\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967968440605,"sku":"QHY-020100","price":56.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-Adapter-Combo-Kit-A1__10956.1642535097.1280.1280.png?v=1684347358"},{"product_id":"qhyccd-adapter-kit-combo-d2","title":"Kit adaptateur QHYCCD - Combo D2","description":"\u003c!-- more --\u003e \u003cp\u003eCe Combo D2 vous permet de connecter un objectif Canon EF à votre appareil photo.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur EF Canon M54 10 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur vissé M54 4 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eFixateur de filtre 2,5 mm 2 pouces (nom d'origine 020055)\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 3 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 1 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 14 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e QHY268C \/ QHY600C QHY168C \/ QHY247C QHY \/128C \/ QHY410C QHY367C \u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhy_adapter_combo_d2.png?v=1684347342?t=1642535400\" alt=\"\" width=\"1920\" height=\"900\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967968506141,"sku":"QHY-020108","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHY-Adapter-Combo-D2__16292.1642535428.1280.1280.png?v=1684347360"},{"product_id":"qhyccd-adapter-kit-combo-d3","title":"Kit adaptateur QHYCCD - Combo D3","description":"\u003c!-- more --\u003e\u003cp\u003e Ce Combo D2 vous permet de connecter un objectif Nikon F à votre appareil photo.\u003c\/p\u003e\n\u003ch3\u003e Contenu du kit\u003c\/h3\u003e\n\u003cul\u003e\n\n\u003cli\u003eAdaptateur Nikon F M54 10 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eAdaptateur vissé M54 4 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eFixateur de filtre 2,5 mm 2 pouces (nom d'origine 020055)\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 3 mm * 2\u003c\/li\u003e\n\n\u003cli\u003eEntretoise de 0,5 mm * 1\u003c\/li\u003e\n\n\u003cli\u003eVis M3 16 mm * 8\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibilité\u003c\/h3\u003e\n\u003cul\u003e \u003cli\u003eQHY268C \/ QHY600C QHY168C \/ QHY247C QHY \/128C \/ QHY410C QHY367C \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/t\/7\/assets\/description_image_qhyccd_adapter_combo_kit_d3.png?v=1684347344?t=1642535514\" alt=\"\" width=\"1920\" height=\"900\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":44967968735517,"sku":"QHY-020109","price":81.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/products\/QHYCCD-Adapter-Combo-Kit-D3__60492.1642535532.1280.1280.png?v=1684347362"},{"product_id":"qhyccd-combo-g1","title":"QHYCCD Adapter Kit Combo G1","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAchieves standard 55mm back focus for M48 correctors\u003c\/li\u003e\n\u003cli\u003eProvides 56mm back focus for Takahashi Epsilon M54 systems\u003c\/li\u003e\n\u003cli\u003eEnables correct 44.1mm spacing for Canon lenses\u003c\/li\u003e\n\u003cli\u003eSets precise 46.5mm back focus for Nikon lenses\u003c\/li\u003e\n\u003cli\u003eUtilizes a robust 6-screw connection system to prevent tilt\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eQHYCCD Adapter Kit Combo G1\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD Adapter Kit Combo G1 is a standardized solution for achieving precise back focus, accommodating the 55mm standard for M48 correctors and the 56mm requirement for Takahashi Epsilon reflectors with M54 threads. This single kit also provides the exact spacing for Canon lenses at 44.1mm and Nikon lenses at 46.5mm, eliminating the complex calculations required when sourcing individual adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003ePrecise Spacing for 55mm and 56mm Optical Systems\u003c\/h3\u003e\n\u003cp\u003eHitting the exact back focus is critical for a flat field, and the two most common standards are 55mm and 56mm. The G1 Adapter Kit is engineered to meet both, providing the necessary components to achieve the 55mm distance required by most coma correctors and flatteners, as well as the 56mm needed for specialized systems like the Takahashi Epsilon series.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eCross-Compatible M48 and M54 Thread Support\u003c\/h3\u003e\n\u003cp\u003eModern imaging trains often use either M48 (2-inch filter) or M54 threads, especially with full-frame cameras and large correctors. The Adapter Kit Combo G1 includes the necessary components to interface with both M48 and M54 connections, ensuring broad compatibility with a wide range of telescopes, correctors, and off-axis guiders without needing to purchase separate adapter sets.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eThe 6-Screw System: A More Stable Imaging Train\u003c\/h3\u003e\n\u003cp\u003eInstead of relying on simple threads which can introduce sag or tilt, QHYCCD's adapter system uses a robust 6-screw connection. This method ensures all components are held rigidly and perfectly parallel to the sensor plane. This design prevents the subtle positional shifts that can occur as threaded connections are tightened, resulting in a more reliable and stable optical train from the camera to the telescope.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eNative Spacing for Canon (44.1mm) and Nikon (46.5mm) Lenses\u003c\/h3\u003e\n\u003cp\u003eFor wide-field astrophotography, high-quality DSLR camera lenses are an excellent choice. The G1 kit provides the precise spacing needed to use them with QHYCCD cameras, achieving the required 44.1mm back focus for Canon lenses and 46.5mm for Nikon lenses. This allows you to leverage your existing lens collection for imaging the Milky Way or large nebulae like the North American Nebula (NGC 7000).\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAdapter Kit G1 vs. DIY Solutions: Simplicity and Reliability\u003c\/h3\u003e\n\u003cp\u003ePreviously, assembling a correct imaging train required calculating the necessary back focus and purchasing individual spacers of various thicknesses—a process prone to error, especially for beginners. The G1 kit is a pre-engineered solution that removes this guesswork entirely.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDIY\/Individual Spacers:\u003c\/strong\u003e Requires you to measure and calculate the light path of every component. A small miscalculation can lead to poor star shapes and wasted imaging time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQHYCCD Kit G1:\u003c\/strong\u003e Provides a tested, verified combination of parts designed to achieve common back focus standards like 55mm and 56mm directly. It is a faster, more reliable method for getting your imaging rig properly configured.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the main purpose of the QHYCCD Adapter Kit Combo G1?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHYCCD Adapter Kit Combo G1 is a comprehensive solution designed to achieve precise back focus spacing for various common astrophotography setups. It simplifies the process of connecting a QHYCCD camera to different telescopes, correctors, and lenses by providing all the necessary components in one pre-configured package to hit standards like \u003cstrong\u003e55mm\u003c\/strong\u003e and \u003cstrong\u003e56mm\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat optical systems are supported by the QHYCCD G1 kit's 55mm and 56mm back focus options?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe kit is designed for broad compatibility. The \u003cstrong\u003e55mm\u003c\/strong\u003e back focus configuration is for typical multi-purpose coma correctors and flatteners using M48 threads. The \u003cstrong\u003e56mm\u003c\/strong\u003e configuration is specifically for systems like the Takahashi Epsilon reflector series, which often use M54 threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the QHYCCD G1 kit with my Takahashi Epsilon reflector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The Adapter Kit Combo G1 is specifically designed to achieve the \u003cstrong\u003e56mm back focus\u003c\/strong\u003e required by the Takahashi Epsilon series, interfacing with its native M54 threads. This ensures your camera sensor is placed at the optimal distance for a flat, corrected field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have a coma corrector with M48 threads requiring 55mm back focus. Is the QHYCCD G1 kit correct for this?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, absolutely. The QHYCCD G1 kit is designed to create the industry-standard \u003cstrong\u003e55mm back focus\u003c\/strong\u003e distance for correctors with M48 threads. This makes it a suitable choice for most popular coma correctors and field flatteners on the market.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy does QHYCCD use a 6-screw system in the G1 kit instead of just threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe 6-screw connection system provides a more rigid and stable connection than a simple threaded interface. Threads can have minor errors or loosen, potentially causing tilt in the imaging train. The \u003cstrong\u003e6-screw method\u003c\/strong\u003e locks components together, ensuring they remain perfectly parallel and eliminating a common source of elongated stars at the edge of the field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the QHYCCD G1 kit support connecting my Canon DSLR lens to a QHY camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The kit provides the correct components to set the precise \u003cstrong\u003e44.1mm back focus\u003c\/strong\u003e required for Canon lenses. This allows you to use your high-quality Canon EF-mount lenses for wide-field astrophotography with your cooled QHYCCD camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget System\u003c\/td\u003e\n\u003ctd\u003eRequired Back Focus \u0026amp; Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTypical Multi-Purpose Coma Corrector\u003c\/td\u003e\n\u003ctd\u003e55mm, M48 Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTakahashi Epsilon Reflector Series\u003c\/td\u003e\n\u003ctd\u003e56mm, M54 Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCanon 35mm Lens\u003c\/td\u003e\n\u003ctd\u003e44.1mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNikon 35mm Lens\u003c\/td\u003e\n\u003ctd\u003e46.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":52942981988637,"sku":"QHY-020135-G1","price":84.0,"currency_code":"CAD","in_stock":true}]},{"product_id":"qhyccd-qhy600sbfl-cfw3xl-adapter","title":"QHYCCD QHY600SBFL-CFW3XL Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects QHY600M SBFL Camera to QHYCFW3XL Filter Wheel\u003c\/li\u003e\n\u003cli\u003eResolves Mismatched Mounting Diameters\u003c\/li\u003e\n\u003cli\u003eProvides a Rigid, Stable Imaging Train Connection\u003c\/li\u003e\n\u003cli\u003eEngineered for a Precise Fit Between Components\u003c\/li\u003e\n\u003cli\u003eIncludes Required Mounting Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section-center\"\u003e\n      \u003ch2\u003eQHY600SBFL-CFW3XL Adapter\u003c\/h2\u003e\n      \u003cp\u003eThe QHY600SBFL-CFW3XL Adapter provides the specific mechanical interface required to connect the QHY600M SBFL (Short Back-Focus, Large Sensor) camera directly to the QHYCFW3XL extra-large filter wheel. This component ensures a secure, rigid attachment for a stable and reliable imaging train.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eSecure Connection for the QHY600M SBFL and QHYCFW3XL\u003c\/h3\u003e\n      \u003cp\u003eThe QHY600M SBFL camera and the QHYCFW3XL filter wheel feature mounting interfaces with different diameters, making a direct connection impossible. This adapter is purpose-built to bridge that mechanical mismatch, creating a seamless and robust link between your camera and filter wheel.\u003c\/p\u003e\n      \u003cp\u003eBy ensuring a precise fit, the adapter eliminates any potential for flexure or tilt at this critical junction. All necessary screws are provided to complete the installation, allowing you to quickly and confidently assemble your imaging setup.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv class=\"DAV-bg-light\"\u003e\n    \u003cdiv class=\"DAV-section\"\u003e\n      \u003ch3\u003eIs This Adapter for You? Comparing the QHYCFW3XL and QHYCFW3L Setups\u003c\/h3\u003e\n      \u003cp\u003eThis adapter is designed for a specific use case: imagers who already own a QHYCFW3XL filter wheel and wish to pair it with the QHY600M SBFL camera. It provides a reliable solution for integrating these existing components.\u003c\/p\u003e\n      \u003cp\u003eHowever, for those purchasing a new imaging system, QHYCCD recommends the standard \"QHY600 + QHYCFW3L\" combination. The smaller QHYCFW3L filter wheel and its compatible filter carousels are considered sufficient to meet the needs of most imagers using this full-frame sensor, offering a more streamlined and commonly supported configuration.\u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary purpose of the QHY600SBFL-CFW3XL Adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThis adapter's sole function is to mechanically connect a \u003cstrong\u003eQHY600M SBFL camera\u003c\/strong\u003e to a \u003cstrong\u003eQHYCFW3XL extra-large filter wheel\u003c\/strong\u003e. It resolves the difference in diameter between the camera's mounting plate and the filter wheel's input.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWhy do I need a special adapter for my QHY600M SBFL and QHYCFW3XL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYou need this adapter because the joint parts on the QHY600M SBFL camera and the QHYCFW3XL filter wheel are not the same size. The adapter acts as a bridge, ensuring a secure, precise fit and preventing any instability in your imaging train.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eI'm buying a new QHY600 camera. Should I get the QHYCFW3XL and this adapter?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eQHYCCD generally recommends against this configuration for a new purchase. Unless you already own a QHYCFW3XL, the preferred setup is the \u003cstrong\u003eQHY600 camera combined with the QHYCFW3L filter wheel\u003c\/strong\u003e. That combination is sufficient for most imaging applications and does not require this adapter.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the QHY600SBFL-CFW3XL adapter include mounting screws?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eYes, the adapter includes the necessary M3 screws to attach it securely between the QHY600M SBFL camera and the QHYCFW3XL filter wheel.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eWill this adapter work to connect a standard QHY600M camera to a QHYCFW3XL?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eNo, this adapter is specifically designed for the \u003cstrong\u003eQHY600M SBFL (Short Back-Focus) version\u003c\/strong\u003e of the camera. The standard QHY600M has a different mechanical interface and requires a different connection method.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion\"\u003e\n    \u003ch3 class=\"DAV-accordion-Q\"\u003eHow much back focus does the QHY600SBFL-CFW3XL Adapter add?\u003c\/h3\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"DAV-accordion-A\"\u003e\n    \u003cp\u003eThe adapter adds a small, fixed amount of optical path length. While the exact thickness is not specified in the documentation, it is designed to create the correct spacing for the intended camera and filter wheel combination. Always measure your final imaging train to confirm back focus distances.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003ctable class=\"DAV-specifications\"\u003e\n    \u003ctbody\u003e\n      \n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":52942982152477,"sku":"QHY-020123","price":28.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/QHYCCD-QHY600SBFL-CFW3XL-Adapter-1_e97f1527-4ce8-41d7-8094-d93233d86aae.jpg?v=1789614760"},{"product_id":"qhyccd-5mm-m54-m54-threads-adapter","title":"QHYCCD 5mm M54-M54 Threads Adapter","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eAdds exactly 5mm of optical path length\u003c\/li\u003e\n\u003cli\u003eConnects M54 threaded components\u003c\/li\u003e\n\u003cli\u003eMale and female M54x0.75 threads\u003c\/li\u003e\n\u003cli\u003eEssential for select QHY268M \u0026amp; QHY600M camera setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003e5mm M54-M54 Threads Adapter\u003c\/h2\u003e\n\u003cp\u003eThe 5mm M54-M54 Threads Adapter provides exactly 5mm of optical path length, allowing you to achieve precise back focus spacing in your imaging train. This adapter is a critical component for owners of QHY268M and QHY600M cameras who need to integrate M54 accessories like filter wheels or off-axis guiders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eAchieve Precise 5mm Spacing for QHY Cameras\u003c\/h3\u003e\n\u003cp\u003eThis adapter addresses a common back focus requirement by adding a fixed 5mm of space to any M54 threaded connection. It is the official component included in the B1 and C1 adapter kits for the QHY268M and QHY600M-PH SBFL cameras shipped since June 2023. If you purchased your camera before this date or require a replacement, this adapter ensures you can achieve the correct spacing for a flat, sharp field with your specific optical configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDo I need the 5mm M54-M54 adapter for my QHY268M camera purchased in 2022?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\u003cstrong\u003eYes, very likely.\u003c\/strong\u003e This 5mm M54-M54 adapter was officially included in camera packages starting in June 2023. If you bought your QHY268M or QHY600M before that date and are using the B1\/C1 adapter configurations, you will need to purchase this part separately to achieve the correct back focus.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the 5mm M54-M54 adapter to connect my QHY600M to an M54 filter wheel?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou would typically place the 5mm M54-M54 adapter between your camera's front plate and the filter wheel, or between the filter wheel and your flattener\/reducer. Its purpose is to consume 5mm of the optical path to help you reach the total back focus distance specified by your telescope's optics.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the exact spacing provided by this 5mm M54-M54 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis adapter provides exactly \u003cstrong\u003e5mm\u003c\/strong\u003e of spacing (optical path length). It is precision-machined to this tolerance to ensure accurate back focus calculations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat are the thread types on the 5mm M54-M54 adapter?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe adapter has M54 female threads on one side and M54 male threads on the other. This allows it to act as a simple extension, connecting two components that both have M54 threads.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this 5mm M54-M54 adapter included with new QHY cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, since June 2023, the 5mm M54-M54 adapter is included as part of the Combo B1 and C1 adapter kits that ship with the QHY268M-PH SBFL and QHY600M-PH SBFL camera packages. This listing is for users who need to purchase it separately.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a 5mm spacer like this M54-M54 adapter important?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eModern correctors, flatteners, and reducers require a very specific distance to the camera sensor to produce sharp stars across the entire field of view. An error of even a millimeter can introduce distortion. A 5mm spacer like this adapter is a fundamental tool for precisely hitting that target distance when the camera and other accessories don't add up to the exact number required.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Length\u003c\/td\u003e\n\u003ctd\u003e5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eThreads\u003c\/td\u003e\n\u003ctd\u003eM54x0.75 Male to M54x0.75 Female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePrimary Compatibility\u003c\/td\u003e\n\u003ctd\u003eQHY268M \/ QHY600M-PH SBFL Cameras (Adapter Kits B1 \u0026amp; C1)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e5mm M54-M54 Threads Adapter\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":52942983069981,"sku":"QHY-020134","price":11.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/QHYCCD-5mm-M54-M54-Threads-Adapter-1_e1780e8e-aa55-4ebf-946c-5784c1905c12.jpg?v=1789614776"},{"product_id":"qhyccd-caa-top-adapter-with-m54-mount","title":"QHYCCD CAA (Top Adapter with M54 Mount)","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConverts a QHYCCD dovetail to an M54 thread\u003c\/li\u003e\n\u003cli\u003eAdds precisely 6mm of optical path length\u003c\/li\u003e\n\u003cli\u003eEnables connection to M54 spacers, adapters, and accessories\u003c\/li\u003e\n\u003cli\u003eCompatible with QHY600C, QHY410C, QHY367C and other color cameras\u003c\/li\u003e\n\u003cli\u003eIncluded with the QHYCFW3L filter wheel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eDownloads\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eCAA (Top Adapter with M54 Mount)\u003c\/h2\u003e\n\u003cp\u003eThe QHYCCD CAA is a dovetail adapter ring that provides an M54 threaded connection for compatible cameras, adding exactly 6mm of optical path length to your imaging train. This adapter is specifically designed for QHYCCD color cameras with a native 17.5mm back focus, such as the QHY600C and QHY410C, creating a secure and standardized mounting point for M54 spacers and other telescope accessories.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStandardize Your Imaging Train: The 6mm M54 Adapter\u003c\/h3\u003e\n\u003cp\u003eThe primary function of the CAA is to convert the camera's native dovetail connection into an M54 thread. This allows you to build a rigid and reliable imaging train using common M54-threaded components. The adapter consumes a fixed 6mm of back focus, a critical measurement to factor into your optical calculations to ensure you can reach focus with your specific reducer or flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eSystem Integration: Compatibility with QHYCFW3L and Color Cameras\u003c\/h3\u003e\n\u003cp\u003eThis adapter is the same component QHYCCD includes with its QHYCFW3L 7-position filter wheel, listed as the \"CAA (Dovetail Ring to M54)\". It serves as a direct replacement or as a standalone part for custom configurations. It is essential for achieving the correct spacing on a range of popular QHYCCD color cameras.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Cameras:\u003c\/strong\u003e The CAA is designed for use with the QHY600C, QHY410C, QHY367C, QHY128C, QHY247C, and QHY168C models.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary function of the QHYCCD CAA?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHYCCD CAA is a mechanical adapter that converts the dovetail ring on certain QHYCCD cameras into a standard \u003cstrong\u003eM54 female thread\u003c\/strong\u003e. This allows you to securely attach M54-threaded accessories like spacers, filter wheels, or off-axis guiders to your camera.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow much back focus does the QHYCCD CAA add?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe QHYCCD CAA adds exactly \u003cstrong\u003e6mm\u003c\/strong\u003e of optical path length. When attached to a camera with a native 17.5mm back focus (like the QHY600C), the total back focus from the CAA's M54 thread to the sensor becomes 23.5mm.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich QHYCCD cameras is the CAA adapter compatible with?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe CAA is designed for specific QHYCCD color cameras that use the dovetail mounting system. Confirmed compatible models include the \u003cstrong\u003eQHY600C, QHY410C, QHY367C, QHY128C, QHY247C, and QHY168C\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI own a QHYCFW3L filter wheel. Do I need to buy the QHYCCD CAA separately?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, you likely do not. QHYCCD includes one CAA adapter in the box with the \u003cstrong\u003eQHYCFW3L filter wheel\u003c\/strong\u003e. This part is offered separately as a spare or for users who are building custom imaging trains without that specific filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use the QHYCCD CAA to connect my QHY168C to an M54 reducer?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. The CAA provides the necessary M54 female thread to start your connection. After attaching the CAA to your QHY168C, you can add M54 spacers to achieve the precise back focus distance required by your reducer or flattener.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdapter Type\u003c\/td\u003e\n\u003ctd\u003eDovetail Ring to Female Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera-Side Connection\u003c\/td\u003e\n\u003ctd\u003eQHYCCD Dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelescope-Side Connection\u003c\/td\u003e\n\u003ctd\u003eM54 Thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Path Length\u003c\/td\u003e\n\u003ctd\u003e6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n  \u003cul class=\"DAV-grid\"\u003e\n    \u003cli class=\"DAV-grid-item\"\u003e\n      \u003cdiv\u003e\n        \u003cp class=\"DAV-item-title\"\u003eCAA (Top Adapter with M54 Mount)\u003c\/p\u003e\n        \u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n      \u003c\/div\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":52942983397661,"sku":"QHY-020116","price":35.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/QHYCCD-CAA-Top-Adapter-with-M54-Mount-1_5d182ffa-dfd9-471f-8c1e-6b6ec4063ecd.jpg?v=1789614792"},{"product_id":"qhyccd-combo-e1","title":"QHYCCD Adapter Kit - Combo E1","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eConnects select QHY cameras to M48 threaded accessories\u003c\/li\u003e\n\u003cli\u003eAchieves the industry-standard 55mm back focus distance\u003c\/li\u003e\n\u003cli\u003eCompatible with QHY533C, QHY294C, QHY163C, and QHY183C cameras\u003c\/li\u003e\n\u003cli\u003eIncludes three custom adapters and one 0.5mm spacer for fine adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- more --\u003e\n\u003cul class=\"tabs\"\u003e\n\u003cli class=\"active\"\u003eDescription\u003c\/li\u003e\n\u003cli\u003eFAQ\u003c\/li\u003e\n\u003cli\u003eSpecifications\u003c\/li\u003e\n\u003cli\u003eIn the Box\u003c\/li\u003e\n\u003cli\u003eWarranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul class=\"tabs-content\"\u003e\n\u003cli class=\"active\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section-center\"\u003e\n\u003ch2\u003eAdapter Kit - Combo E1\u003c\/h2\u003e\n\u003cp\u003eThe Adapter Kit - Combo E1 provides the essential components to connect your QHY294C, QHY163C, QHY183C, or QHY533C camera to any M48 threaded corrector or accessory requiring a standard 55mm back focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-bg-light\"\u003e\n\u003cdiv class=\"DAV-section\"\u003e\n\u003ch3\u003eStandardize Your Imaging Train at 55mm Back Focus\u003c\/h3\u003e\n\u003cp\u003eMost popular coma correctors and field flatteners are designed with a rigid 55mm back focus requirement for optimal performance. This E1 adapter kit includes three custom-machined adapters and a 0.5mm spacer, giving you the exact combination needed to perfectly match this critical distance with compatible QHY cameras. The system provides a direct, secure connection to M48 (2-inch filter) threads, eliminating tilt and ensuring a solid imaging train.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecise Spacing:\u003c\/strong\u003e The combination of three distinct adapters and a 0.5mm fine-tuning spacer ensures you can achieve the target 55mm distance accurately.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMono Camera Use:\u003c\/strong\u003e While designed for color cameras, this kit is also suitable for their mono counterparts (e.g., QHY163M, QHY294M) when a filter wheel or off-axis guider is not part of the imaging train.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSLR Lens Ready:\u003c\/strong\u003e The kit can serve as the foundation for attaching your QHY camera to Canon EF or Nikon F-mount lenses, though this requires an additional third-party lens-to-M48 adapter (sold separately).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the primary function of the Adapter Kit - Combo E1?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function of the \u003cstrong\u003eAdapter Kit - Combo E1\u003c\/strong\u003e is to set the correct \u003cstrong\u003e55mm back focus distance\u003c\/strong\u003e between a compatible QHY camera (like the QHY533C or QHY294C) and an M48 threaded accessory, such as a coma corrector or field flattener. This precise spacing is critical for achieving sharp, aberration-free stars across the entire field of view.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhich QHY cameras does the Combo E1 Adapter Kit support?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe Combo E1 Adapter Kit is specifically designed for the following QHY color cameras: \u003cstrong\u003eQHY533C, QHY294C, QHY163C, and QHY183C\u003c\/strong\u003e. It can also be used with the monochrome versions of these cameras if you are not using a filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the Adapter Kit - Combo E1 to connect my QHY533C to a coma corrector with M48 threads?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYou will select the appropriate combination of the three included adapters to bridge the gap between the QHY533C's sensor and the 55mm requirement of your M48 coma corrector. The specific combination depends on your camera's native back focus. The included 0.5mm spacer can be added or removed for fine-tuning to achieve perfect correction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI want to use my QHY163M with an f\/4 Newtonian's coma corrector, but without a filter wheel. Is the Combo E1 kit right for this?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, the \u003cstrong\u003eAdapter Kit - Combo E1\u003c\/strong\u003e is perfectly suited for this scenario. Since you are not using a filter wheel, which would consume a significant amount of back focus, this kit will provide the correct spacing to connect your QHY163M directly to the coma corrector and achieve the required 55mm distance for optimal performance in your f\/4 Newtonian.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes the Adapter Kit - Combo E1 include the adapter for a Canon or Nikon DSLR lens?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. While the Combo E1 kit can be part of a solution for attaching DSLR lenses, it \u003cstrong\u003edoes not include the main lens mount adapter\u003c\/strong\u003e. You will need to purchase a separate M48 to Canon EF or M48 to Nikon F adapter to complete the connection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat is the purpose of the 0.5mm spacer in the Combo E1 kit?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e0.5mm spacer\u003c\/strong\u003e is included for fine-tuning the back focus distance. While the main adapters get you very close to the target 55mm, slight variations in manufacturing tolerances of other components can affect the final spacing. The 0.5mm spacer allows you to make precise micro-adjustments to achieve the sharpest possible stars.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Cameras\u003c\/td\u003e\n\u003ctd\u003eQHY294C \/ QHY163C \/ QHY183C \/ QHY533C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTarget Connection\u003c\/td\u003e\n\u003ctd\u003e55mm Back Focus via M48 Threads\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cul class=\"DAV-grid\"\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003eCustomized Adapters\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 3\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli class=\"DAV-grid-item\"\u003e\n\u003cdiv\u003e\n\u003cp class=\"DAV-item-title\"\u003e0.5mm Spacer\u003c\/p\u003e\n\u003cp class=\"DAV-item-subtitle\"\u003e× 1\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/qhyccd-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eQHYCCD Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"QHYCCD","offers":[{"title":"Default Title","offer_id":52942991393053,"sku":"QHY-020119","price":49.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/QHYCCD-Adapter-Kit-Combo-E1-1_7967ac8d-c5a0-443c-9234-2a66fc2cc216.jpg?v=1789615050"}],"url":"https:\/\/davidastro.com\/fr-us\/collections\/qhyccd-adapters.oembed","provider":"David Astro","version":"1.0","type":"link"}