{"product_id":"svbony-sv188p-dielectric-diagonal-for-refractor-125-f9171b","title":"SVBONY SV188P Dielectric Diagonal for Refractor 1.25\" (F9171B)","description":"\u003ch2\u003eSVBONY SV188P Dielectric Diagonal for Refractor 1.25\"\u003c\/h2\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eThere are many 1.25\" star diagonals on the market. Many of them have a mediocre mirror quality with 90% reflectivity (10% loss) and a plastic body.  The 1.25\" diagonal by SVBONY stands for a high-quality alternative to those cheap parts. It offers excellent image and mechanical quality. There's no vignetting over the full 1.25\" field. SV188P features sophisticated, Multi-layered dielectric coatings that provide an astounding 99% reflectivity for maximum view brightness and sharpness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eSV188P Diagonals provides a comfortable 90-degree viewing orientation when observing the night sky through a refractor. When using the SV188P with Maksutov-Cassegrain (Mak-Cass) or Schmidt-Cassegrain telescope, you will need a special adapter. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"font-size: 16px;\"\u003eAnother advantage is the 1.25\" nosepiece barrel is threaded to accept 1.25-Inch filters. Brass lock Screw and Brass Compression Rings feature more precision and prevent barrels or the surface of eyepieces from marring and scratching.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-single__description rte\"\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003eDielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e1.25 inches nosepiece fits 1.25 inches telescopes; accepts standard 1.25in filters; eyepieces; Barlow lenses and other accessories with a 1.25in insert barrel\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e90 degree viewing angle; diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle; best for observing objects overhead\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003eCorrect upside down and left right reversed image; the view image is upright; but left and right reversed if use the 90 degrees to your telescope\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003eBrass compression ring; Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments; effortless fixes more firmly and will not scratch your eyepieces barrels\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/1_8ee51617-3fa1-4263-b3a8-01a2041e9bf5.jpg?v=1759523725\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/2_7298201d-8cce-4054-b727-53266fcc0b6c.jpg?v=1759523738\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/3_4af451c7-109e-4718-81d9-b8cb54202f6d.jpg?v=1759523750\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/4_bd4a0381-3a9f-4238-87b9-ef3a349e3506.jpg?v=1759523759\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/5_60a97b1b-d419-4772-a29c-3b564990f856.jpg?v=1759523771\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\" style=\"font-size: 16px;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0652\/6245\/2965\/files\/6_c9a90788-cbd8-411b-87da-6af1bdbc35c3.jpg?v=1759523780\u0026amp;width=700\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eSV188P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eSize\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e1.25-Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eCoatings\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eDielectric\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eReflectivity\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003edielectric 99% coating for bright images\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eAluminum Alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eFilter Threads\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eM28.5*0.6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eM4 Set Screws\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"text-align: center;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"text-align: center;\"\u003e125g \/ 4.41oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eIn the Box\u003c\/h3\u003e\n\u003cp\u003eSVBONY SV188P Dielectric Diagonal for Refractor 1.25\"\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e2 dust caps\u003c\/p\u003e\n\u003ch3\u003eManuals \u0026amp; Warranty\u003c\/h3\u003e\n\u003cp\u003eSvbony 1-Year Warranty \u003c\/p\u003e","brand":"Svbony","offers":[{"title":"Default Title","offer_id":44673163231320,"sku":"vsd1787937402824","price":25.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0654\/4909\/9352\/files\/svbony-sv188p-dielectric-diagonal-for-refractor-125-f9171b_1.webp?v=1787937408","url":"https:\/\/www.harborandmoss.shop\/products\/svbony-sv188p-dielectric-diagonal-for-refractor-125-f9171b","provider":"My Store","version":"1.0","type":"link"}