{"title":"Aplanisseurs de champ, réducteurs de focale et correcteurs de coma Orion Optics UK","description":"\u003cp\u003eLes correcteurs Orion Optics UK de cette collection sont surtout des correcteurs Wynne 3\" pour les astrographes Newton de la série AG, qui suppriment la coma et aplanissent le champ sur les grands capteurs. Chaque version est usinée pour une caméra et un backfocus précis, de 12mm à 61mm, avec des raccords SBIG STL et filetage T, FLI, FW8STL, Moravian M68x1 et monture C.\u003c\/p\u003e\u003cp\u003eUn correcteur Wynne pour Takahashi TAK72 est aussi proposé. Choisissez la version adaptée à votre caméra et à votre roue à filtres.\u003c\/p\u003e","products":[{"product_id":"orion-optics-uk-ag20-ag-wynne-corrector-3-0-95","title":"Orion Optics UK Wynne Corrector 3″ for AG Series Astrographs","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCorrects coma in fast parabolic (Newtonian) mirrors\u003c\/li\u003e\n\u003cli\u003eDelivers a wide, flat, and apochromatic (false-color-free) focal plane\u003c\/li\u003e\n\u003cli\u003eAdvanced optical design incorporates four elements with special glass types\u003c\/li\u003e\n\u003cli\u003eEngineered for Orion Optics UK AG astrographs and other Newtonian systems\u003c\/li\u003e\n\u003cli\u003eProvides pinpoint stars across a large imaging field\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\u003eWynne Corrector 3″ for AG Series Astrographs\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK 3-inch Wynne Corrector is engineered to eliminate coma in fast Newtonian astrographs, transforming the native curved focal plane of a parabolic mirror into a wide, flat, and exceptionally well-corrected field for large-format imaging sensors. Its advanced optical formula, comprising four lenses made from special rare earth glass types, delivers sharp, apochromatic stars from edge to edge. This corrector is the key to unlocking the full imaging potential of high-accuracy parabolic mirrors, ensuring that the final image is limited only by the primary optic and the seeing conditions, not the corrector.\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\u003eAdvanced Wynne Corrector: A Wide, Flat, Apochromatic Field\u003c\/h3\u003e\n\u003cp\u003eThis corrector's primary function is to create a professional-grade imaging platform from a fast Newtonian optical system. The design was computer-optimized to produce a very wide, flat, and false-color-free focal plane, enabling the use of cameras with large sensors without compromise. By employing special glass types, the optical system maintains high light throughput and neutral color balance while correcting for the severe off-axis coma inherent in fast paraboloids.\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\u003eBeyond Standard Correction: An Advanced Design for Demanding Imagers\u003c\/h3\u003e\n\u003cp\u003eWhile many correctors use a standard three-element design, Orion Optics UK found that a fourth lens was necessary to achieve the highest level of correction demanded by their precision-figured mirrors. This additional cemented doublet enhances the optical performance, ensuring that even the most subtle details are not degraded by residual aberrations. The result is a corrector designed to be a world leader, providing images so clean that even expert astrophotographers are unable to find fault.\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\"\u003eWhat makes the Orion Optics UK 3\" Wynne Corrector different from other correctors?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis corrector uses an advanced four-element optical design, which includes a cemented doublet and special rare earth glass. This goes beyond more common three-element designs to provide a higher level of correction, resulting in a wider, flatter, and false-color-free field suitable for the most accurate primary mirrors.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eCan I use this Wynne Corrector on a telescope other than an Orion Optics UK AG?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes. While it is the standard corrector for all Orion Optics UK AG models, it was designed for versatility. It performs exceptionally well on a wide range of other manufacturers' telescopes, mirror sizes, and focal ratios. For custom systems, Orion Optics UK can provide specific spot diagrams to confirm its performance with your mirror.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat kind of imaging results can I expect with this Wynne Corrector on my AG12 astrograph?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eOn an AG12 or similar fast Newtonian, you can expect pinpoint stars across the entire imaging circle. The corrector is designed to eliminate off-axis coma, allowing you to take full advantage of large-format sensors without having to crop away distorted stars at the edges of the frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eDoes this corrector introduce false color (chromatic aberration)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, the corrector is engineered to be apochromatic. The choice of four special glass elements, including rare earth types, ensures that the focal plane is free of false color, preserving the natural hues of stars and celestial objects.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow does this Wynne Corrector help when imaging large targets like the Andromeda Galaxy (M31) with a fast Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eFor expansive targets like the Andromeda Galaxy (M31) or the North American Nebula (NGC 7000), a wide, flat field is critical. This corrector ensures that stars remain tight and round from the galaxy's bright core all the way to the faint, outer spiral arms, allowing you to capture the entire object in a single, perfectly corrected frame.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this corrector suitable for the most demanding imaging applications?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eAbsolutely. It was designed and field-tested to be a world leader in imaging performance. It is intended for serious astrophotographers who use very accurate mirrors and cannot tolerate any degradation in image quality from their optical train.\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\u003eCorrector Type\u003c\/td\u003e\n\u003ctd\u003e4-Element Wynne Coma Corrector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFormat\u003c\/td\u003e\n\u003ctd\u003e3\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended Telescopes\u003c\/td\u003e\n\u003ctd\u003eOrion Optics UK AG Series and other fast Newtonian\/parabolic astrographs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOptical Design\u003c\/td\u003e\n\u003ctd\u003eTwo single lenses and one cemented doublet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGlass Types\u003c\/td\u003e\n\u003ctd\u003eSpecialty and rare earth glasses\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eThis product is an optical accessory. The contents of the box are not specified by the manufacturer.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942364803357,"sku":"OOUK-AG20-AG-WYNNE-CORRECTOR-3","price":1893.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/OrionOpticsUK-Wynne-Corrector-3-used-on-AG-series-1_6be2d89e-e76e-4a97-8a7d-7c421d9ba3d8.jpg?v=1789606879"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-2-005-fli-using-40mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit 2.005\" FLI using 40mm BFD with 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit 2.005\" FLI\u003c\/li\u003e\n\u003cli\u003e40mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- 2.005\" FLI\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit 2.005\" FLI with a back focal distance of 40mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003e2.005\" FLI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e40mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942380925213,"sku":"OOUK-AG-WYNNE-CORRECTOR-2-005","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_cefbb3b9-2c06-4db3-9a22-2409ef9ca734.jpg?v=1789607238"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-2-55-fli-using-50mm-4mm","title":"Orion Optics UK AG Wynne corrector to fit 2.55\" FLI using 50mm +-4mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit 2.55\" FLI\u003c\/li\u003e\n\u003cli\u003eCustom back focal distance to order\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- 2.55\" FLI\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit 2.55\" FLI. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003e2.55\" FLI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381023517,"sku":"OOUK-AG-WYNNE-CORRECTOR-2-55","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_aec8169a-a497-4087-979c-0b4be01aa295.jpg?v=1789607249"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-fli-3-thread-18mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit FLI 3\" thread 18mm BFD with 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit FLI 3\" thread\u003c\/li\u003e\n\u003cli\u003e18mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- FLI 3\" thread\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit FLI 3\" thread with a back focal distance of 18mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eFLI 3\" thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381121821,"sku":"OOUK-AG-WYNNE-CORRECTOR-FLI-3","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_5fc8d29a-3a85-4f25-8b1a-75bae431a18d.jpg?v=1789607256"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-3-fli-using-35mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit 3\" FLI using 35mm BFD with 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit 3\" FLI\u003c\/li\u003e\n\u003cli\u003e35mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- 3\" FLI\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit 3\" FLI with a back focal distance of 35mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003e3\" FLI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381220125,"sku":"OOUK-AG-WYNNE-CORRECTOR-3-FLI","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_be399f47-aae9-4769-a496-c7d9ddd40107.jpg?v=1789607264"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-atlas-to-3-moag-using-7mm-bfd","title":"Orion Optics UK AG Wynne corrector to fit Atlas to 3\" MOAG using 7mm BFD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit Atlas to 3\" MOAG\u003c\/li\u003e\n\u003cli\u003e7mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- Atlas to 3\" MOAG\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit Atlas to 3\" MOAG with a back focal distance of 7mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eAtlas to 3\" MOAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e7mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381318429,"sku":"OOUK-AG-WYNNE-CORRECTOR-ATLAS-3","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_8edf4c0d-2ead-4bdf-a297-e6641519d964.jpg?v=1789607272"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-moravian-m68x1-using-31mm-bfd","title":"Orion Optics UK AG Wynne corrector to fit Moravian M68x1 using 31mm BFD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit Moravian M68x1\u003c\/li\u003e\n\u003cli\u003e31mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- Moravian M68x1\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit Moravian M68x1 with a back focal distance of 31mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eMoravian M68x1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e31mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381416733,"sku":"OOUK-AG-WYNNE-CORRECTOR-MORAVIAN-M68X1","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_0dae49b2-9c8d-414a-bdbe-9dd7af3303cd.jpg?v=1789607280"},{"product_id":"orion-optics-uk-ag-wynne-corrector-fit-atlas-70mm-oag-3-5mmbfd-4mm","title":"Orion Optics UK AG Wynne corrector fit Atlas-70mm OAG 3.5mmBFD +-4mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit Atlas-70mm OAG\u003c\/li\u003e\n\u003cli\u003e3.5mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- Atlas-70mm OAG\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit Atlas-70mm OAG with a back focal distance of 3.5mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eAtlas-70mm OAG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e3.5mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381515037,"sku":"OOUK-AG-WYNNE-CORRECTOR-ATLAS-70MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_51353871-5ee8-4195-85da-84037a18700a.jpg?v=1789607288"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-sbig-using-35mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit SBIG using 35mm BFD with +-4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit SBIG\u003c\/li\u003e\n\u003cli\u003e35mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- SBIG\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit SBIG with a back focal distance of 35mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSBIG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e35mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381613341,"sku":"OOUK-AG-WYNNE-CORRECTOR-SBIG-35MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_d7124bc2-90d2-4647-b21f-7549c21ed80d.jpg?v=1789607296"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-sbig-using-41mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit SBIG using 41mm BFD with +-4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eWynne-Type Coma Corrector\u003c\/li\u003e\n\u003cli\u003eOptimized for Orion Optics UK AG Telescopes\u003c\/li\u003e\n\u003cli\u003eDesigned for SBIG Imaging Cameras\u003c\/li\u003e\n\u003cli\u003e41mm Nominal Back Focus Distance\u003c\/li\u003e\n\u003cli\u003eProvides ±4mm of 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\u003eAG Wynne corrector to fit SBIG using 41mm BFD with +-4mm adj\u003c\/h2\u003e\n\u003cp\u003eDesigned by Orion Optics UK for their fast AG-series astrographs, this AG Wynne corrector delivers a flat, coma-free field for SBIG cameras by establishing a precise 41mm back focus distance, which can be fine-tuned with a ±4mm adjustment range to achieve critical sensor placement.\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\u003eComa Correction for Orion Optics AG Astrographs\u003c\/h3\u003e\n\u003cp\u003eFast Newtonian astrographs, like the Orion Optics UK AG series, naturally produce off-axis coma, an aberration that elongates stars into comet-like shapes away from the center of the field. This Wynne corrector is optically matched to the AG system to cancel this aberration, ensuring stars remain sharp, round pinpoints across the entire imaging sensor.\u003c\/p\u003e\n\u003cp\u003eEach corrector is manufactured to the same high standards as Orion Optics UK's primary mirrors. This ensures that the correction does not introduce other aberrations and preserves the high-resolution performance of the main optical system, which is essential for \"elite astrophotography.\"\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\u003ePrecision 41mm Back Focus for SBIG Cameras\u003c\/h3\u003e\n\u003cp\u003eA corrector's performance is critically dependent on the distance between its rear lens element and the camera's sensor. This model is engineered with a specific 41mm back focus distance (BFD) to perfectly match the mechanical requirements of SBIG camera bodies, removing guesswork from the setup process.\u003c\/p\u003e\n\u003cp\u003eThe integrated ±4mm adjustment range provides the necessary flexibility to accommodate the added path length of accessories like filter wheels or off-axis guiders. This allows you to dial in the exact spacing required for perfect correction across the field, ensuring your final images are free of optical errors.\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\"\u003eWhat is the primary function of this Orion Optics UK AG Wynne corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe primary function of this corrector is to eliminate \u003cstrong\u003ecoma\u003c\/strong\u003e, an optical aberration inherent in fast Newtonian telescopes like the Orion Optics AG series. It ensures that stars are rendered as sharp points across the entire field of view, which is critical for high-resolution astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is this Wynne corrector specific to SBIG cameras?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThis corrector is mechanically and optically designed to provide a nominal \u003cstrong\u003eback focus distance of 41mm\u003c\/strong\u003e. This specific distance matches the flange-to-sensor distance of many SBIG cameras, ensuring proper spacing for optimal optical correction without requiring a complex set of adapters.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the ±4mm adjustment on this AG Wynne corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe ±4mm adjustment is used for fine-tuning the back focus. If you add a component like a filter wheel or off-axis guider into your imaging train, it increases the optical path length. The adjustment allows you to compensate for this added distance to restore the perfect 41mm spacing between the corrector and the sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this Orion Optics UK corrector work with a non-SBIG camera?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eWhile it might be physically possible to attach another camera, it is not recommended. The corrector's optical performance is optimized for the 41mm back focus. A camera with a different back focus (e.g., 55mm for many CMOS\/DSLR cameras) would require additional, precise adapters and may not achieve the same level of correction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eI have an Orion Optics AG12 and an SBIG camera with a filter wheel. Is this the right corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eYes, this corrector is an ideal match. The Orion Optics AG12 is precisely the type of instrument this corrector is designed for. The ±4mm adjustment range is specifically included to help you achieve the correct 41mm spacing after accounting for the thickness of your filter wheel.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this corrector suitable for visual use with an eyepiece?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this is a dedicated photographic corrector. It is not designed to work with eyepieces and will not reach focus for visual observation. Its purpose is solely to create a corrected, flat field for an imaging sensor placed at a specific back focus distance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\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\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381711645,"sku":"OOUK-AG-WYNNE-CORRECTOR-SBIG-41MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_8816d8d3-658f-479a-bbcb-dc26637fb5b5.jpg?v=1789607304"},{"product_id":"orion-optics-uk-ag-w-c-to-fit-sbig-stx-16803-89dia-dt-50mm-bfd-4mm-adj","title":"Orion Optics UK AG W-C to fit SBIG STX 16803 89dia DT- 50mm BFD 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit SBIG STX 16803 89dia DT-\u003c\/li\u003e\n\u003cli\u003e50mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- SBIG STX 16803 89dia DT-\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit SBIG STX 16803 89dia DT- with a back focal distance of 50mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSBIG STX 16803 89dia DT-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e50mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942381809949,"sku":"OOUK-AG-W-C-SBIG-STX","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_0a1bbc80-0dd8-4d08-9c34-a4f4dbe6a247.jpg?v=1789607312"},{"product_id":"orion-optics-uk-ag-wynne-corr-to-sbig-t-thread-using-61mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne Corr to SBIG T thread using 61mm BFD with 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit SBIG T thread\u003c\/li\u003e\n\u003cli\u003e61mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- SBIG T thread\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit SBIG T thread with a back focal distance of 61mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSBIG T thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e61mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382039325,"sku":"OOUK-AG-WYNNE-CORR-SBIG-T","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_285b7fa0-517b-4312-90f0-6a89c58b0c57.jpg?v=1789607320"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-stl-dovetail-using-12mm-bfd-with-4mm","title":"Orion Optics UK AG Wynne corrector to fit STL dovetail using 12mm BFD with+-4mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit STL dovetail\u003c\/li\u003e\n\u003cli\u003e12mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- STL dovetail\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit STL dovetail with a back focal distance of 12mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSTL dovetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e12mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382170397,"sku":"OOUK-AG-WYNNE-CORRECTOR-STL-DOVETAIL","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_d12eedef-ef94-47d0-aee9-c55731b57499.jpg?v=1789607328"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-stl-using-21mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit STL using 21mm BFD with +-4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit STL\u003c\/li\u003e\n\u003cli\u003e21mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- STL\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit STL with a back focal distance of 21mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e21mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382268701,"sku":"OOUK-AG-WYNNE-CORRECTOR-STL-21MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_ad42d78d-a207-46ac-9157-e7a77eca420f.jpg?v=1789607336"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-stl-using-25mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit STL using 25mm BFD with +-4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit STL\u003c\/li\u003e\n\u003cli\u003e25mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- STL\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit STL with a back focal distance of 25mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e25mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382367005,"sku":"OOUK-AG-WYNNE-CORRECTOR-STL-25MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_cad381ea-674d-495b-a54e-28372c42e814.jpg?v=1789607344"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-stl-using-31mm-bfd-with-2mm-adj","title":"Orion Optics UK AG Wynne corrector to fit STL using 31mm BFD with +-2mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit STL\u003c\/li\u003e\n\u003cli\u003e31mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- STL\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit STL with a back focal distance of 31mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e31mm (±2mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382498077,"sku":"OOUK-AG-WYNNE-CORRECTOR-STL-31MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_fc8af938-28b1-45f0-bc66-ca83c22f26d1.jpg?v=1789607351"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-fw8stl-using-33mm-bfd-4mm","title":"Orion Optics UK AG Wynne corrector to fit FW8STL using 33mm BFD+-4mm","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit FW8STL\u003c\/li\u003e\n\u003cli\u003e33mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- FW8STL\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit FW8STL with a back focal distance of 33mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eFW8STL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e33mm (±4mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382596381,"sku":"OOUK-AG-WYNNE-CORRECTOR-FW8STL-33MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_e56406ce-b003-40b3-8bcb-2290453c04a4.jpg?v=1789607360"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-stl-using-35mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne corrector to fit STL using 35mm BFD with 4mm adj","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit STL\u003c\/li\u003e\n\u003cli\u003e35mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- STL\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit STL with a back focal distance of 35mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eSTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382694685,"sku":"OOUK-AG-WYNNE-CORRECTOR-STL-35MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_838260b8-04a7-4b54-a859-60bc78804931.jpg?v=1789607368"},{"product_id":"orion-optics-uk-ag-wynne-corrector-to-fit-tak72-using-35mm-bfd-with-4mm-adj","title":"Orion Optics UK AG Wynne Corrector for Takahashi TAK72","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003eCustom-designed AG Wynne corrector for the Takahashi TAK72\u003c\/li\u003e\n\u003cli\u003eEngineered for a 35mm back focus distance (BFD)\u003c\/li\u003e\n\u003cli\u003eProvides +4mm of fine adjustment for sensor spacing\u003c\/li\u003e\n\u003cli\u003eHand-figured optics from Orion Optics UK\u003c\/li\u003e\n\u003cli\u003eOptimized for elite, flat-field astrophotography\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\u003eOrion Optics UK AG Wynne Corrector for Takahashi TAK72\u003c\/h2\u003e\n\u003cp\u003eThe Orion Optics UK AG Wynne Corrector is engineered specifically for the Takahashi TAK72, delivering a flat, corrected field for elite astrophotography with a precise 35mm back focus distance. This corrector provides a +4mm adjustment range, ensuring perfect sensor-to-corrector spacing for a variety of cameras and filter setups.\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\u003e35mm Back Focus Design for the Takahashi TAK72\u003c\/h3\u003e\n\u003cp\u003eThis corrector transforms the TAK72 into a capable astrograph by eliminating field curvature and other aberrations, ensuring sharp stars across the entire frame. The optical design is optimized for a nominal 35mm back focus, a common standard for modern astronomy cameras. Each corrector features hand-figured optics, a hallmark of Orion Optics UK's commitment to creating components that meet the demands of serious imagers.\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\u003e+4mm Adjustment: Fine-Tuning Your Imaging Train\u003c\/h3\u003e\n\u003cp\u003eAchieving perfect back focus is critical for edge-of-field sharpness. This AG Wynne corrector integrates a +4mm adjustment mechanism, giving you the flexibility to compensate for variations in your imaging train. This fine control is essential for accommodating the different optical path lengths introduced by filter wheels, off-axis guiders, or various camera adapters, allowing you to dial in the exact 35mm spacing required for optimal performance.\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\"\u003eWhat is the back focus distance for the Orion Optics UK AG Wynne corrector for the TAK72?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe corrector is designed for a nominal \u003cstrong\u003e35mm back focus distance\u003c\/strong\u003e (BFD). This is the required distance from the corrector's mounting flange to your camera's sensor plane for optimal optical correction.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eHow do I use the +4mm adjustment on the AG Wynne corrector when imaging the Andromeda Galaxy (M31)?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eThe \u003cstrong\u003e+4mm adjustment\u003c\/strong\u003e allows you to fine-tune the 35mm back focus. For example, if your camera and adapters provide exactly 35mm of spacing, you would start with the adjuster at its nominal position. If you add a filter that increases the optical path length, you would use the adjustment to slightly increase the mechanical distance to compensate and maintain sharp stars on M31's faint outer arms.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eIs this Orion Optics UK AG Wynne corrector compatible with telescopes other than the Takahashi TAK72?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo, this corrector is specifically designed and optically matched to the Takahashi TAK72 telescope. Using it with other instruments, even those with similar focal lengths or ratios, will not produce the intended flat, corrected field.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhy is a Wynne corrector necessary for astrophotography with the TAK72?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eLike most fast refractors, the TAK72 produces a curved focal plane. While this is not noticeable during visual observation, a camera sensor is perfectly flat and will record elongated or out-of-focus stars at the edges and corners of an image. An AG Wynne corrector flattens this field, ensuring that stars are sharp and round across the entire sensor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWill this AG Wynne corrector work on my 8\" f\/4 Orion Optics UK Newtonian?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003eNo. This corrector is designed for the optical system of the Takahashi TAK72 refractor. An f\/4 Newtonian requires a different type of corrector, known as a coma corrector, to address the specific aberrations inherent in parabolic mirrors. This Wynne corrector will not correct for coma.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion\"\u003e\n\u003ch3 class=\"DAV-accordion-Q\"\u003eWhat does \"hand-figured\" mean for this Orion Optics UK corrector?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"DAV-accordion-A\"\u003e\n\u003cp\u003e\"Hand-figured\" means that a skilled optician has performed the final shaping and polishing of the optical surfaces by hand, testing them repeatedly to achieve a higher degree of accuracy than is typically possible with purely automated mass production. This process ensures each corrector meets Orion Optics UK's high standards for elite astrophotography.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003ctable class=\"DAV-specifications\"\u003e\n\u003ctbody\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\u003cli\u003e\n\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382792989,"sku":"OOUK-AG-WYNNE-CORRECTOR-TAK72-35MM","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_ff547d8f-21bb-4e23-a20f-026610434645.jpg?v=1789607376"},{"product_id":"orion-optics-uk-ag-wynne-corrector-c-mount-adaptor-camera-needs-18mm-3mmbfd","title":"Orion Optics UK AG Wynne corrector C Mount Adaptor camera needs 18mm+-3mmBFD","description":"\u003cul class=\"DAV-feature-list\"\u003e\n\u003cli\u003e4-lens ED corrector for the AG Astrograph range\u003c\/li\u003e\n\u003cli\u003eMachined to fit AG Wynne corrector C Mount Adaptor camera needs 18mm+-\u003c\/li\u003e\n\u003cli\u003e3mm back focal distance\u003c\/li\u003e\n\u003cli\u003eIndividually machined to order in the UK\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\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\u003eAG Wynne Corrector -- AG Wynne corrector C Mount Adaptor camera needs 18mm+-\u003c\/h2\u003e\n\u003cp\u003eOrion Optics UK's AG Wynne corrector, machined to fit AG Wynne corrector C Mount Adaptor camera needs 18mm+- with a back focal distance of 3mm. Part of the AG Astrograph range's 4-lens ED corrector system.\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\u003eFlat, Coma-Free Field\u003c\/h3\u003e\n\u003cp\u003eThe AG Wynne corrector flattens the field and removes coma across the full sensor, giving a sharp image edge to edge on the AG Astrograph range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\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\u003eFits\u003c\/td\u003e\n\u003ctd\u003eAG Wynne corrector C Mount Adaptor camera needs 18mm+-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBack focal distance\u003c\/td\u003e\n\u003ctd\u003e3mm (±3mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCorrector type\u003c\/td\u003e\n\u003ctd\u003eAG Wynne 4-lens ED corrector\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\"\u003eAG Wynne Corrector\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\u003ca href=\"https:\/\/davidastro.com\/pages\/orion-optics-uk-warranty-policy\" rel=\"noopener\" target=\"_blank\"\u003eOrion Optics UK 1-Year Warranty\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Orion Optics UK","offers":[{"title":"Default Title","offer_id":52942382891293,"sku":"OOUK-AG-WYNNE-CORRECTOR-C-MOUNT","price":416.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/5280\/1565\/files\/Orion-Optics-UK-Logo_21116459-71f8-4735-821d-a0737f6991d7.jpg?v=1789607384"}],"url":"https:\/\/davidastro.com\/fr-us\/collections\/orion-optics-uk-field-flatteners-reducers-and-coma-correctors.oembed","provider":"David Astro","version":"1.0","type":"link"}