{"product_id":"svbony-new-243mm-f-4-5-astrograph-with-eaf-mount-kit-f9395a","title":"SVBONY NEW SV555 243mm  f\/22 to f\/4.5 Astrograph with EAF Mount Kit (F9395A)","description":"\u003ch1\u003eSVBONY SV555 243mm f\/22 to f\/4.5 Astrograph with EAF Mount Kit\u003c\/h1\u003e\n\u003cul\u003e\n\u003cli\u003eIncreased image quality; SV555 54mm f\/4.5 APO astrograph consists of a 3-group 5-piece petzval objective lens structure; which includes a set of triplet lens; bringing you a clearer image; built-in flattener to help solve coma or other aberrations;\u003c\/li\u003e\n\u003cli\u003eBuilt-in adjustable F22 to F4.5 aperture; 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, as well as terrestrial imaging;\u003c\/li\u003e\n\u003cli\u003e44mm full-frame; APO astrophotography lens avoids aperture blocking; whether mirrorless camera; SLR camera; or deep-sky camera; you can photograph clear image without trouble;\u003c\/li\u003e\n\u003cli\u003eConvenient operation; SV555 astrophotography telescope is equipped with an accessories Mount Kit for EAF (not included) for automatic and accurate focus; you can get an accurate angle to photograph quickly and conveniently;\u003c\/li\u003e\n\u003cli\u003eSingle-speed focus; SV555 astrograph supports fine adjustment; enabling you to adjust the photography angle accurately for fast shooting;\u003c\/li\u003e\n\u003cli\u003eLockable 360º rotator, Integrated 2\" filter holder; the V-style \u0026amp; Arca-Swiss quick-release system is compatible;\u003c\/li\u003e\n\u003cli\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.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg height=\"401\" width=\"978\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390717212009834000444.jpg?v=1728592011\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eSvbony SV555 professional astronomical photography telescope APO is designed for deep-sky photography. Petzval objective lens structure includes a triplet lens and ED 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.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"369\" width=\"900\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390716800185354809070.jpg?v=1728592178\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\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\u003cspan style=\"font-size: 16px;\"\u003eThe SV555 ED APO astro camera lens uses integrated structure and light weight; increasing the ease of use when shooting.\u0026amp;nbsp;\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\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\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cimg height=\"382\" width=\"932\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386391560180020356045648.webp?v=1728592352\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\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 style=\"font-size: 16px;\"\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 height=\"328\" width=\"800\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390716980020453879792.jpg?v=1728592457\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\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\u003cimg height=\"356\" width=\"869\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390717038213782832883.jpg?v=1728592530\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"390\" width=\"951\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390717067157214060536.jpg?v=1728592534\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\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\u003ch3\u003e\u003cspan style=\"font-size: 16px;\"\u003eTechnical Specifications \u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable style=\"width: 1385px;\" border=\"0\" cellpadding=\"0\" cellspacing=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd style=\"width: 260.25pt;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eBrand \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 261.75pt;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eSVBONY\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eModel \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eSV555\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eObjective Type \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003ePetzval Design（5 Elements in 3 Groups)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eAperture \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003e54mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eOptic Coated \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eFMC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eFocal Length \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003e243mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eFocal Ratio \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003ef\/4.5-f\/22\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eFocuser \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eHelical\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eImage Circle \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eΦ 44mm (Full Frame)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eLockable 360º rotator \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eYes\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eMount Type \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eDovetail Plate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eDovetail Plate Length \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003e185mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eFront Filter Thread \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eM72\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 15.00pt;\"\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eBack-end connection \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eM48x0.75 male thread\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003eNet Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan style=\"font-size: 16px;\"\u003e2450g  (excluding accessories) \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390717096730747469774.jpg?v=1728592715\" width=\"1006\" height=\"412\"\u003e\u003c\/h3\u003e\n\u003ch3\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6386390717126301556651589.jpg?v=1728592736\" width=\"1004\" height=\"412\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e1- SV555 54mm f\/4.5 OTA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e2- EAF Mount Kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e3- Handle with integrated Vixen Finder saddle\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e4- Dovetail plate with 1\/4\" threaded holes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e5- Camera Angle Adjuster\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e6- 2\" Filter Holder (assembled with the Lens)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e7- Plastic Lens Cover\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e8- Soft Padded Case\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003e9- Instruction Manual\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"955\" width=\"1198\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/template.png?v=1728592969\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/istronomyplus.com\/pages\/svbony-warranty\" target=\"_blank\"\u003eSvbony 1-Year Warranty \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":46224888856805,"sku":"SVB-F9395A","price":805.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_327d2f1a-d5f0-4204-a9ca-fa8a8f5365e3.webp?v=1728595457","url":"https:\/\/istronomyplus.com\/products\/svbony-new-243mm-f-4-5-astrograph-with-eaf-mount-kit-f9395a","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}