{"id":178,"date":"2013-10-12T01:22:50","date_gmt":"2013-10-12T01:22:50","guid":{"rendered":"https:\/\/www.photonicsllc.com\/?page_id=178"},"modified":"2017-02-15T16:34:46","modified_gmt":"2017-02-15T23:34:46","slug":"bi-concave","status":"publish","type":"page","link":"https:\/\/www.photonicsllc.com\/products\/lenses\/bi-concave\/","title":{"rendered":"Bi Concave"},"content":{"rendered":"<p><a href=\"https:\/\/www.photonicsllc.com\/wp-content\/uploads\/2013\/10\/Bi-Concave2.png\"><img decoding=\"async\" class=\"lazyload alignleft size-full wp-image-240\" title=\"Bi Concave\" alt=\"Bi Concave\" src=\"https:\/\/www.photonicsllc.com\/wp-content\/uploads\/2013\/10\/Bi-Concave2.png\" data-orig-src=\"https:\/\/www.photonicsllc.com\/wp-content\/uploads\/2013\/10\/Bi-Concave2.png\" width=\"348\" height=\"200\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27348%27%20height%3D%27200%27%20viewBox%3D%270%200%20348%20200%27%3E%3Crect%20width%3D%27348%27%20height%3D%27200%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.photonicsllc.com\/wp-content\/uploads\/2013\/10\/Bi-Concave2-300x172.png 300w, https:\/\/www.photonicsllc.com\/wp-content\/uploads\/2013\/10\/Bi-Concave2.png 348w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 348px) 100vw, 348px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<style type=\"text\/css\"><!--\n.auto-style4 {\ntext-align: left;\n}\n.auto-style5 {\ntext-align: center;\ntext-decoration: underline;\n}\n.auto-style6 {\ntext-align: center;\n}\n--><\/style>\n<table style=\"width: 700px; height: 438px;\">\n<tbody>\n<tr>\n<td colspan=\"2\">\n<h2><strong>SPECIFICATIONS<\/strong><\/h2>\n<\/td>\n<\/tr>\n<tr>\n<td>Material<\/td>\n<td>BK7, FS, FLINT, MgF2, CaF2, ZnSe, Ge, Si<\/td>\n<\/tr>\n<tr>\n<td>Surface Figure<\/td>\n<td>To \u03bb\/10 @633nm<\/td>\n<\/tr>\n<tr>\n<td>Surface Quality<\/td>\n<td>To 10-5 Research grade Laser Polish<\/td>\n<\/tr>\n<tr>\n<td>Thickness Tolerance<\/td>\n<td>\u00b1 0.25mm<\/td>\n<\/tr>\n<tr>\n<td>Chamfer<\/td>\n<td>0.35mm @ 45\u00b0 Typical<\/td>\n<\/tr>\n<tr>\n<td>Concentricity<\/td>\n<td>\u2264 0.2mm<\/td>\n<\/tr>\n<tr>\n<td>Clear Aperture<\/td>\n<td>\u2265 85% of Central Dimension<\/td>\n<\/tr>\n<tr>\n<td>Focal Length Tolerance<\/td>\n<td>\u00b1 0.5%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<table style=\"width: 675;\">\n<tbody>\n<tr>\n<td class=\"auto-style4\" colspan=\"6\"><strong><strong>When requesting a quotation, please include the following description and any special specifications:<\/strong><\/strong><\/td>\n<\/tr>\n<tr>\n<td class=\"auto-style5\" style=\"width: 73px; text-align: center;\">BICC<\/td>\n<td class=\"auto-style5\" style=\"text-align: center;\">25.4<\/td>\n<td class=\"auto-style5\" style=\"text-align: center;\">50.0<\/td>\n<td class=\"auto-style5\" style=\"text-align: center;\">Fused Silica<\/td>\n<td class=\"auto-style5\" style=\"text-align: center;\">248<\/td>\n<td class=\"auto-style5\" style=\"text-align: center;\">AR<\/td>\n<\/tr>\n<tr>\n<td class=\"auto-style6\" style=\"width: 73px; text-align: center;\">Lens Type<\/td>\n<td class=\"auto-style6\" style=\"text-align: center;\">Diameter (mm)<\/td>\n<td class=\"auto-style6\" style=\"text-align: center;\">Radius (mm)<\/td>\n<td class=\"auto-style6\" style=\"text-align: center;\">Material<\/td>\n<td class=\"auto-style6\" style=\"text-align: center;\">Wavelength (nm)<\/td>\n<td class=\"auto-style6\" style=\"text-align: center;\">Coating Type<\/td>\n<\/tr>\n<tr>\n<td class=\"auto-style4\" colspan=\"6\">(Note: For uncoated lenses leave out the &#8220;Wavelength and Coating Type&#8221;)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; SPECIFICATIONS Material BK7, FS, [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":42,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":{"content-type":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"jetpack_post_was_ever_published":false,"footnotes":""},"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/P7QZdj-2S","_links":{"self":[{"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/pages\/178"}],"collection":[{"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/comments?post=178"}],"version-history":[{"count":11,"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/pages\/178\/revisions"}],"predecessor-version":[{"id":2136,"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/pages\/178\/revisions\/2136"}],"up":[{"embeddable":true,"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/pages\/42"}],"wp:attachment":[{"href":"https:\/\/www.photonicsllc.com\/wp-json\/wp\/v2\/media?parent=178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}