{"product_id":"t-hrr203-m03-n-bk7-hollow-retroreflector-o18-clear-aperture-unprotected-gold-coating-sm1-threaded-mount","title":"T-HRR203-M03 - N-BK7 Hollow Retroreflector, Ø1.8\" Clear Aperture, Unprotected Gold Coating, SM1-Threaded Mount","description":"\u003cp\u003eT-HRR203-M03 - N-BK7 Hollow Retroreflector, Ø1.8\" Clear Aperture, Unprotected Gold Coating, SM1-Threaded Mount\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1026\/4509\/files\/STN055933-E0W.pdf?v=1705951862\"\u003e\u003cstrong\u003eProduct Drawing\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cul class=\"SGBullet\"\u003e\n\u003cli\u003eUnprotected Gold Coating\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eR\u003csub\u003eavg\u003c\/sub\u003e\u003cspan\u003e \u003c\/span\u003e\u0026gt; 97% from 800 nm to 20 μm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eN-BK7 Substrate\u003c\/li\u003e\n\u003cli\u003eSM1-Threaded Mount\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" class=\"SpecTable\"\u003e\n\u003cthead\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003cth valign=\"bottom\"\u003eItem #\u003c\/th\u003e\n\u003cth valign=\"bottom\" align=\"center\"\u003eT-HRR203-M03\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eClear Aperture\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eEntrance: Ø1.80\" (45.7 mm)\u003cbr\u003eSingle Leg: Ø0.84\" (21.2 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eCoating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eUnprotected Gold\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eReflectance per Surface(Average)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026gt;97% for 800 nm - 20 μm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eN-BK7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSubstrate Thickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e6 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eSurface Flatness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e\u0026lt;λ\/4 at 633 nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003e2.33\" x Ø2.52\"\u003cbr\u003e(59.1 mm x Ø64.0 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr valign=\"top\" align=\"left\"\u003e\n\u003ctd\u003e\u003cstrong\u003eMount Threading\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd align=\"center\"\u003eSM1 (1.035\"-40)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Fosco Connect","offers":[{"title":"Default Title","offer_id":49083594670336,"sku":"T-HRR203-M03","price":1674.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/STN055933-xl.jpg?v=1785202161","url":"https:\/\/alotechparts.com\/products\/t-hrr203-m03-n-bk7-hollow-retroreflector-o18-clear-aperture-unprotected-gold-coating-sm1-threaded-mount","provider":"Alo Tech Solutions","version":"1.0","type":"link"}