{"id":1543,"date":"2026-05-01T07:51:26","date_gmt":"2026-05-01T07:51:26","guid":{"rendered":"https:\/\/opticalglassfilter.com\/?post_type=portfolio&#038;p=1543"},"modified":"2026-05-01T07:51:26","modified_gmt":"2026-05-01T07:51:26","slug":"b270-optical-glass","status":"publish","type":"portfolio","link":"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass","title":{"rendered":"B270 Optical Glass"},"content":{"rendered":"<h3 style=\"text-align: center;\">B270 ultra white glass has the characteristics of high stability to sunlight and high transmittance within the visible range of B270 products. In addition, it also has highly stable thermal and chemical properties, as well as fire polished surfaces, widely used in digital projectors, touch screens, vacuum coated substrates, and other fields.<\/h3>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter size-full wp-image-1544\" src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270.jpg\" alt=\"\" width=\"546\" height=\"390\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270.jpg 546w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270-300x214.jpg 300w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270-260x185.jpg 260w\" sizes=\"(max-width: 546px) 100vw, 546px\" \/><\/p>\n","protected":false},"excerpt":{"rendered":"<p>B270 ultra white glass has the characteristics of high stability to sunlight and high transmittance within the visible range of B270 products. In addition, it also has highly stable thermal and chemical properties, as well as fire polished surfaces, widely used in digital projectors, touch screens, vacuum coated substrates, and other fields. &nbsp;<\/p>\n","protected":false},"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","tags":[],"portfolio_entries":[28],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>B270 Optical Glass - opticalglassfilter.com<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"B270 Optical Glass - opticalglassfilter.com\" \/>\n<meta property=\"og:description\" content=\"B270 ultra white glass has the characteristics of high stability to sunlight and high transmittance within the visible range of B270 products. In addition, it also has highly stable thermal and chemical properties, as well as fire polished surfaces, widely used in digital projectors, touch screens, vacuum coated substrates, and other fields. &nbsp;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass\" \/>\n<meta property=\"og:site_name\" content=\"opticalglassfilter.com\" \/>\n<meta property=\"og:image\" content=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270.jpg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"https:\/\/opticalglassfilter.com\/#website\",\"url\":\"https:\/\/opticalglassfilter.com\/\",\"name\":\"opticalglassfilter.com\",\"description\":\"Just another WordPress site\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/opticalglassfilter.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"en-US\"},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass#primaryimage\",\"url\":\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270.jpg\",\"contentUrl\":\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/B270.jpg\",\"width\":546,\"height\":390},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass#webpage\",\"url\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass\",\"name\":\"B270 Optical Glass - opticalglassfilter.com\",\"isPartOf\":{\"@id\":\"https:\/\/opticalglassfilter.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass#primaryimage\"},\"datePublished\":\"2026-05-01T07:51:26+00:00\",\"dateModified\":\"2026-05-01T07:51:26+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/opticalglassfilter.com\/?portfolio=b270-optical-glass#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/opticalglassfilter.com\/?page_id=102\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"B270 Optical Glass\"}]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"B270 Optical Glass - opticalglassfilter.com","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"B270 Optical Glass - opticalglassfilter.com","og_description":"B270 ultra white glass has the characteristics of high stability to sunlight and high transmittance within the visible range of B270 products. 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