{"title":"SVBONY Astrographs","description":"\u003cp\u003eSVBONY SV535, SV545, SV555 and SV580 astrographs: fast, flat-field Petzval and APO designs built around camera imaging. Part of \u003ca href=\"\/collections\/svbony-telescopes\"\u003eSVBONY Telescopes\u003c\/a\u003e.\u003c\/p\u003e","products":[{"product_id":"sv555-astrophotography-telescope-apo-54mm-f-4-5-astrograph","title":"SV555 Astrophotography Telescope APO 54mm f\/4.5 Astrograph","description":"\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eNew Upgrade:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSurface Finish Upgrade\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWeight Reduction 90g+\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLens Hood from 97mm to 93mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFocus Travel 2.67mm to 3.22mm\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eMore clear image; APO astro camera lens consists of a 3-group 5-piece petzval objective lens structure; which includes a set of triplet lens; bringing you a clearer image;\u003c\/li\u003e\n\u003cli\u003e44mm full-frame; This telephoto lens can avoid aperture blocking; whether mirrorless camera; SLR camera; or deep-sky camera; you can photograph clear image without trouble;\u003c\/li\u003e\n\u003cli\u003eMounting kit available; SV555 astrograph is equipped with a bracket and belt for EAF; you can get an accurate angle to photograph quickly and conveniently;\u003c\/li\u003e\n\u003cli\u003eSingle-speed focus; the telescope camera lens supports fine adjustment; enabling you to adjust the photography angle accurately for fast shooting;\u003c\/li\u003e\n\u003cli\u003eVarious aperture range; the astronomical photography lens can adjust the aperture from F22 to F4.5; meeting a variety of use needs; the included graded adjustment ring and scale also make it convenient for photography by preventing accidental touching;\u003c\/li\u003e\n\u003cli\u003eCompatibility; SV555 telescope camera lens features an M48x0.75 filter thread to install the 2\" filter; additionally; the V-style \u0026amp; Arca-Swiss quick-release system is compatible; flexible and easy to use; enhancing the efficiency;\u003c\/li\u003e\n\u003cli\u003eConvenient to use; the APO astro camera lens is featured with a handle; bracker; and dovetail plate; making it more convenient to use the lens when shooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eGet SV555 Full Review by\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.youtube.com\/watch?v=K0xrhftRYvU\" target=\"_blank\" rel=\"noopener\"\u003e@Cuiv, The Lazy Geek\u003cspan\u003e \u003c\/span\u003e\u003c\/a\u003e \u003c\/strong\u003e\u003cstrong\u003e   \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2\u003e\n\u003cspan\u003eSV555 New Upgrade, New Experience\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cimg title=\"svbony sv555 artrograph telescope.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20250326\/6387860494034395581518285.jpg\" alt=\"svbony sv555 artrograph telescope.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWe' ve updated the \u003cstrong\u003esandblasting process from a 320-grit to a 280-grit finish\u003c\/strong\u003e.This gives the new version a more refined, matte texture that not only looks better but also resists fingerprints. You'Il see a clear dlifference in the side-by-side comparison we' re showing here. Next, we've managed to\u003cstrong\u003e reduce the weight of the tube by over 90 grams\u003c\/strong\u003e. This makes the new version \u003cstrong\u003elighter \u003c\/strong\u003eand more \u003cstrong\u003eportable\u003c\/strong\u003e. The third improvement is in the reduced lens hood. The \u003cstrong\u003eouter diameter of the lens hood \u003c\/strong\u003eis\u003cstrong\u003e reduced from 97mm to 93mm \u003c\/strong\u003eand\u003cstrong\u003e the wall thickness from the 3mm to 2.5mm\u003c\/strong\u003e. This makes the hood more compact and lightweight while maintaining its functionality. Finally, we’ve increased the \u003cstrong\u003efocus travel from 2.67mm to 3.22mm\u003c\/strong\u003e. This provides a smoother and more precise focusing experience, especially for astrophotography. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"6386510247663317613099217.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241114\/6386717316224383064745589.jpg\" alt=\"6386510247663317613099217.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSvbony SV555 professional astronomical photography telescope APO is designed for deep-sky photography. Petzval objective lens structure includes a triplet lens and 2-ED glasses offering a clear image without aperture blocking. 44mm full frame has a wide field of view and provides a clearer image. EAF kit and fine adjustment make it convenient to shoot. F22 to F4.5 variable aperture meets different use needs. For photography users, SV555 will be a better choice to use.  It is going to be an ace travel lens for your journey\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"12.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510249477841506783642.jpg\" alt=\"12.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003e\u003cspan\u003eTest Report Interferogram\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241018\/6386486834241502236512928.webp\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"14.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510251659207792553982.jpg\" alt=\"14.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV555 astrophotography telescope camera lens can adjust the aperture from F22 to F4.5; professional astronomical photography lens includes a graded adjustment ring and scale; keeping the parameters the same without changing due to accidental touching; increasing the accuracy of shooting, meeting a variety of use needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"16.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510253006331907116268.jpg\" alt=\"16.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe SV555 ED APO astro camera lens uses integrated structure and light weight; increasing the ease of use when shooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"18.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510266953046968828259.jpg\" alt=\"18.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV555 APO astro camera lens is featured with a handle; bracker; and dovetail plate; making it more convenient to use the lens when shooting. \u003c\/span\u003e\u003cspan\u003eWith a lockable 360° rotator and rotatable lens tube, the APO telephoto lens is convenient for adjusting and saving the angle. Whether daily shooting or astrophotography, you can find a suitable angle for a better shooting effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eCompatible with cameras; the M72 front filter thread can be connected to the camera filter for daily photography; the design increases the flexibility and ease of the APO telephoto lens. Dual rotate design; lockable 360° rotator and lens tube help you adjust the angle accurately; astrophotography telescope offers a better photography effect to you.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"37.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510272454340885031433.jpg\" alt=\"37.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg title=\"21.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241007\/6386390716980020453879792.jpg\" alt=\"21.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIncreased image quality; SV555 APO astro camera lens consists of a 3-group 5-piece petzval objective lens structure; which includes a set of triplet lens; bringing you a clearer image. Petzval objective lens structure with triplet lens offers a flatter field of view; and improves assembly efficiency and accuracy; you can get an enhanced image quality even on the edge of star point.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg title=\"23.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241007\/6386390717009110653836612.jpg\" alt=\"23.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg title=\"25.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241007\/6386390717038213782832883.jpg\" alt=\"25.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg title=\"27.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241007\/6386390717067157214060536.jpg\" alt=\"27.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg title=\"31.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241007\/6386390717096730747469774.jpg\" alt=\"31.jpg\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg title=\"33.jpg\" src=\"https:\/\/www.svbony.com\/UploadedMedia\/image\/20241021\/6386510291033527916158863.jpg\" alt=\"33.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSV555 astro APO telescope camera lens features an M48x0.75 filter thread to install the 2\" filter; additionally; the V-style \u0026amp; Arca-Swiss quick-release system is compatible; flexible and easy to use; enhancing the efficiency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"SvBony","offers":[{"title":"Default Title","offer_id":44014095466607,"sku":"F9395A","price":799.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/0049\/6239\/files\/sv555-2__15353.jpg?v=1766570903"}],"url":"https:\/\/ontariotelescope.com\/collections\/svbony-astrographs.oembed","provider":"Ontario Telescope and Accessories","version":"1.0","type":"link"}