{"product_id":"svbony-sv190-1-25-uf10mm-ultra-flat-field-eyepiece-fmc-w9149a","title":"SVBONY SV190 1.25\" UF10mm\/ UF18mm Ultra Flat Field Eyepiece FMC","description":"\u003ch2\u003eSVBONY SV190 1.25\" UF10mm \/ UF18mm Ultra Flat Field Eyepiece FMC\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eFor W9149A \u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eThis eyepiece removes field curvature at the edge, resulting in a flat, distortion-free image, and features over-sized lenses with a large 60° field of view with 10mm eye relief.\u003c\/li\u003e\n\u003cli\u003eSVBONY SV190 10mm Ultra Flat Field Eyepiece delivers high quality in a very compact design. This eyepiece removes field curvature at the edge, resulting in a flat, distortion-free image, and features over-sized lenses with a large 60° field of view with 10mm eye relief. All lenses (5 lenses in 4 groups) have a broad-band multi-coating (FMC) and blackened lens edges, and the plug-in sleeve is equipped with a thread for 1.25″ filters\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/A1.jpg?v=1760127919\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/A2.jpg?v=1760127932\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/A3.jpg?v=1760127944\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor W9149B\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eFlat Field Eyepiece;offer corrected field curvature;you will observe an image not just in the centre but right out to the outer edge\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eClear image;Fully multi-coated and blackened lens edges to reduce reflections; 8 lens 5 groups give you an image of high colour purity and excellent contrast\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eComfortable;65° wide field of view keeps stars planets and lunar details in focus across the field of view; 20mm eye-relief is ideal for long intensive observing sessions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eEyecup;folded-up eyecup fit for glasses wearers or not;removing eyecup has a M42x0.75 thread for astrophotography\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e18mm eyepiece;medium power eyepiece for a bright, low power view of the moon and most all deep-sky objects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/B1.jpg?v=1760128582\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/B2.jpg?v=1760128594\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/B3.jpg?v=1760128608\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"336\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eSV190 1.25\" UF 10mm Ultra Flat Field \u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003eSV190 1.25\" UF 18mm Ultra Flat Field \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eFocal length\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e10mm\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003e 18mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eEye Relief\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e16mm\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eLens Structure\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e5-Elements\/4Groups\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003e8-Elements\/5Groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eField of view\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e60-Degrees\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003e65-Degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eCoatings\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003eFully Multi-Coated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e1.25\" Thread size\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eM28.5*0.6 \u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003eM28.5*0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eThread specification under the eyecup\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eM34*0.75\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003eM42*0.75\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eEye Cup type\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eRubber\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003erubber \u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003eField diaphragm\u003c\/td\u003e\n\u003ctd width=\"136\" style=\"text-align: center;\"\u003e14.7mm\u003c\/td\u003e\n\u003ctd width=\"64\" style=\"text-align: center;\"\u003e23.4mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eSvbony SV190 1.25\" UF10mm Ultra Flat Field Eyepiece FMC\u003c\/p\u003e\n\u003cp\u003eor\u003c\/p\u003e\n\u003cp\u003eSvbony SV190 1.25\" UF18mm Ultra Flat Field Eyepiece FMC\u003c\/p\u003e\n\u003cp\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","brand":"Svbony","offers":[{"title":"10mm","offer_id":44100523131109,"sku":"SVB-W9149A","price":77.0,"currency_code":"CAD","in_stock":true},{"title":"18mm","offer_id":44100523163877,"sku":"SVB-W9149B","price":123.0,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/svbony-sv190-1-25-uf10mm-uf18mm-ultra-flat-field-eyepiece-fmc-astronomy-plus-1.jpg?v=1690490778","url":"https:\/\/istronomyplus.com\/products\/svbony-sv190-1-25-uf10mm-ultra-flat-field-eyepiece-fmc-w9149a","provider":"Astronomy Plus – Telescopes \u0026 Astrophotography Canada","version":"1.0","type":"link"}