\u57fa\u677f\uff08\u30ec\u30f3\u30ba\uff09\u8868\u9762\u306e\u53cd\u5c04\u5149\u91cf\u3092\u4e0b\u3052\u308b\u4e8b\u3067\u30ec\u30f3\u30ba\u306e\u900f\u904e\u5149\u91cf\u3092\u4e0a\u3052\u308b\u305f\u3081\u306e\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-1jp.gif\")
<\/p>\n
\u57fa\u677f\u3092BK-7\u3068\u3057\u307e\u3059\u3002
\n\uff08BK-7\/\u5149\u5b66\u30ac\u30e9\u30b9 - \u30ec\u30f3\u30ba\u3084\u30d7\u30ea\u30ba\u30e0\u4ee5\u5916\u306b\u3001\u30df\u30e9\u30fc\u3084\u30d3\u30fc\u30e0\u30b9\u30d7\u30ea\u30c3\u30bf\u30fc\u306e\u57fa\u677f\u3084\u5404\u7a2e\u84b8\u7740\u30d5\u30a3\u30eb\u30bf\u30fc\u306e\u57fa\u677f\u306a\u3069\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\uff09
\n\u57fa\u677f\u306b\u5bfe\u3057\u3066\uff11\uff5e3\u5c64\u306e\u8a98\u96fb\u4f53\u819c\u3092\u4ed8\u3051\u308b\u4e8b\u3067\u53cd\u5c04\u7387\u304c\u4e0b\u304c\u308a\u307e\u3059\u3002<\/p>\n
1\u5c64\u30b3\u30fc\u30c8\u306f\u5168\u4f53\u306b\u53cd\u5c04\u7387\u3092\u4e0b\u3052\u3066\u3044\u307e\u3059\u3002\uff084.2\uff05\u21921.3\uff05\u7a0b\u5ea6\uff09
\n2\u5c64\u30b3\u30fc\u30c8\u306f\u3001\u7279\u5b9a\u306e\u6ce2\u9577\u3060\u3051\u306e\u53cd\u5c04\u7387\u3092\u4e0b\u3052\u3066\u3044\u307e\u3059\u3002\uff08550nm\u4ed8\u8fd1\uff09
\n3\u5c64\u30b3\u30fc\u30c8\u306f\u3001\u6ce2\u9577\u5168\u4f53\u306b\u53cd\u5c04\u7387\u304c\u4e0b\u304c\u3063\u3066\u3044\u307e\u3059\u3002\uff08450\uff5e700nm\uff09
\n\u305d\u306e\u305f\u3081\u3001\u3069\u306e\u3088\u3046\u306a\u30b3\u30fc\u30c8\u3092\u9078\u629e\u3059\u308b\u304b\u306f\u88fd\u54c1\u7528\u9014\u306b\u3088\u3063\u3066\u9078\u629e\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
<\/p>\n
(2) \u30cf\u30fc\u30d5\u30df\u30e9\u30fc\u30b3\u30fc\u30c8\uff08Half Mirror coat\uff09<\/strong><\/h4>\n\u5149\u306e\u900f\u904e\u5149\u91cf\u3001\u53cd\u5c04\u5149\u91cf\u3092\u5206\u3051\u308b\u30b3\u30fc\u30c8\u306e\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u7279\u306b50:50\u306b\u5149\u3092\u5206\u3051\u308b\u6642\u3001\u30cf\u30fc\u30d5\u30df\u30e9\u30fc\u30b3\u30fc\u30c8\u3068\u547c\u3093\u3067\u3044\u307e\u3059<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-2jp.gif\")
<\/p>\n
\u88fd\u54c1\u898f\u683c\u306b\u3088\u3063\u3066\u306f\uff180\uff1a\uff120\u3084\uff160\uff1a\uff140\u306a\u3069\u3044\u308d\u3044\u308d\u306a\u5149\u306e\u5206\u96e2\u306e\u819c\u8a2d\u8a08\u3092\u3059\u308b\u3053\u3068\u3067\u7d30\u304b\u306a\u5206\u96e2\u8a2d\u5b9a\u306e\u5b9f\u73fe\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
<\/p>\n
(3) \u30ed\u30f3\u30b0\u30a6\u30a7\u30fc\u30d6\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\uff08Long Wave Pass Filter\uff09<\/strong><\/h4>\n\u77ed\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u963b\u6b62\u3057\u3001\u9577\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-3jp.gif\")
<\/p>\n
<\/p>\n
<\/p>\n
(4) \u30b7\u30e7\u30fc\u30c8\u30a6\u30a7\u30fc\u30d6\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\uff08Short Wave Pass Filter\uff09<\/strong><\/h4>\n\u77ed\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u3066\u3001\u9577\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u963b\u6b62\u3059\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-4jp.gif\")
<\/p>\n
\u6ce2\u9577\u304c700nm\u4ee5\u4e0a\uff08\u2234\u53ef\u8996\u5149\u306e\u5149\u91cf\u306f\u900f\u904e\u3001\u8d64\u5916\u7dda\u9818\u57df\u306e\u5149\u91cf\u3092\u963b\u6b62\u3059\u308b\u5834\u5408\uff09
\nIR\u30ab\u30c3\u30c8\u30d5\u30a3\u30eb\u30bf\uff08InfraRed Cut Filter\uff09\u3068\u3082\u547c\u3070\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n
<\/p>\n
(5) \u30d0\u30f3\u30c9\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\uff08Band Pass Filter\uff09<\/strong><\/h4>\n\u3042\u308b\u7279\u5b9a\u7bc4\u56f2\u306e\u6ce2\u9577\u306e\u307f\u306e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u3001\u305d\u308c\u4ee5\u5916\u6ce2\u9577\u306f\u5149\u91cf\u3092\u963b\u6b62\u3059\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-5jp.gif\")
<\/p>\n
\u88fd\u54c1\u898f\u683c\u306b\u3088\u308a\u3001\u3055\u3089\u306b\u6ce2\u9577\u7bc4\u56f2\u3092\u72ed\u304f\u3057\u3066\u901a\u904e\u3055\u305b\u308b\u4e8b\u3082\u819c\u8a2d\u8a08\u3092\u884c\u3046\u4e8b\u3067\u53ef\u80fd\u3067\u3059\u3002<\/p>\n
<\/p>\n
(6) \u8a98\u96fb\u4f53\u30df\u30e9\u30fc<\/strong><\/h4>\n\u84b8\u7740\u6750\u6599\u306b\u8a98\u96fb\u4f53\u3092\u4f7f\u7528\u3057\u3001\u3042\u308b\u7bc4\u56f2\u306e\u6ce2\u9577\u306b\u9650\u5b9a\u3057\u3066\u53cd\u5c04\u5149\u91cf\u3092\u4e0a\u6607\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-6jp.gif\")
<\/p>\n
\u5165\u5c04\u89d2\u304c\u5909\u308b\u4e8b\u3067\u5206\u5149\u7279\u6027\u6ce2\u5f62\u306b\u5909\u5316\u304c\u3042\u308b\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002\u88fd\u54c1\u81ea\u4f53\u306e\u8010\u4e45\u6027\u8a66\u9a13\u304c\u5fc5\u8981\u306a\u5834\u5408\u306b\u306f\u8a98\u96fb\u4f53\u30df\u30e9\u30fc\u3092\u9078\u629e\u3059\u308b\u4e8b\u304c\u591a\u304f\u898b\u3089\u308c\u307e\u3059\u3002<\/p>\n
<\/p>\n
(7) \u91d1\u5c5e\u30df\u30e9\u30fc\uff08\u30a2\u30eb\u30df\u30df\u30e9\u30fc\uff09<\/strong><\/h4>\n\u84b8\u7740\u6750\u6599\u306b\u30a2\u30eb\u30df\uff08\u91d1\u5c5e\uff09\u3092\u4f7f\u7528\u3057\u3001\u6ce2\u9577\u5168\u57df\u306e\u53cd\u5c04\u5149\u91cf\u3092\u4e0a\u6607\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-7jp.gif\")
<\/p>\n
<\/p>\n
\u91d1\u5c5e\u819c\u3092\u4f7f\u3046\u4e8b\u3067\u6ce2\u9577\u5168\u4f53\u306b\u6e21\u308a\u9ad8\u3044\u53cd\u5c04\u5149\u91cf\u3092\u5f97\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u304c\u3001\u8a98\u96fb\u4f53\u819c\u30ec\u30d9\u30eb\u306e\u7279\u5b9a\u6ce2\u9577\u3067\u306e\u9ad8\u3044\u53cd\u5c04\u5149\u91cf\u306f\u5f97\u3089\u308c\u307e\u305b\u3093\u3002\u305f\u3060\u3057\u3001\u5165\u8377\u89d2\u5ea6\u3092\u5909\u3048\u3066\u3082\u53cd\u5c04\u5149\u91cf\u306e\u5909\u5316\u306b\u5f71\u97ff\u304c\u7121\u3044\u306e\u304c\u7279\u5fb4\u3067\u3059\u3002<\/p>\n
<\/p>\n
![\"\"](\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/06\/coat2-8jp.gif\")
<\/p>\n
\uff0a\u8a98\u96fb\u4f53\u30df\u30e9\u30fc\u30b3\u30fc\u30c8\u306b\u3059\u308b\u306e\u304b\u3001\u307e\u305f\u306f\u91d1\u5c5e\u30df\u30e9\u30fc\u30b3\u30fc\u30c8\u306b\u3059\u308b\u306e\u304b\u306e\u5224\u65ad\u306f\u3001\u88fd\u54c1\u4ed5\u69d8\u306b\u3088\u308a\u9078\u5b9a\u3059\u308b\u4e8b\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n
<\/p>\n
<\/p>\n
\u5149\u5b66\u8a2d\u8a08\u306e\u3053\u3068\u306a\u3089\u3001\u5149\u5b66\u8a2d\u8a08\u6280\u8853\u30ca\u30d3\u307e\u3067\uff01<\/strong><\/h4>\n\u300c\u5149\u5b66\u8a2d\u8a08\u6280\u8853\u30ca\u30d3\u300d\u306f\u3001\u304a\u5ba2\u69d8\u306e\u30cb\u30fc\u30ba\u3092\u8a2d\u8a08\u30fb\u958b\u767a\u304b\u3089\u5546\u54c1\u5316\u3059\u308b\u30aa\u30d7\u30c8\u30e1\u30ab\u30c8\u30ed\u30cb\u30af\u30b9\u306e\u7dcf\u5408\u5149\u5b66\u90e8\u54c1\u30e1\u30fc\u30ab\u30fc\uff1a\u30c8\u30e8\u30c6\u30c3\u30af\u304c\u904b\u7528\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n
\u300c\u3053\u3093\u306a\u88fd\u54c1\u304c\u307b\u3057\u3044\u3093\u3060\u3051\u3069...\u300d\u300c\u30ec\u30f3\u30ba\u3067\u3053\u3093\u306a\u3053\u3068\u3063\u3066\u3067\u304d\u308b\u306e...\uff1f\u300d\u3092\u5b9f\u73fe\u3059\u308b\u306e\u304c\u3001\u5149\u5b66\u8a2d\u8a08\u306e\u30d7\u30ed\u96c6\u56e3\u3067\u3042\u308b\u5149\u5b66\u8a2d\u8a08\u6280\u8853\u30ca\u30d3\u3067\u3059\u3002\u5149\u5b66\u8a2d\u8a08\u306b\u304a\u60a9\u307f\u306e\u65b9\u306f\u3001\u5149\u5b66\u8a2d\u8a08\u6280\u8853\u30ca\u30d3\u307e\u3067\u304a\u6c17\u8efd\u306b\u3054\u76f8\u8ac7\u4e0b\u3055\u3044\u3002<\/p>","protected":false},"featured_media":1946,"parent":0,"template":"","technicaltypes":[],"columns":[],"category_columns":[34],"acf":[],"yoast_head":"\n
7 Types of Thin Films (Coatings) Used in Optical Lenses.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\" \/>\n<meta property=\"og:description\" content=\" When coating an optical lens, the design of the coating as well as the lens will change depending on the various product applications. Let’s take a look at some of the typical coatings used for optical lenses. (1) AR coating (Anti-Reflection coat) This coat is used to increase the amount of light transmitted through the lens by lowering the amount of reflected light on the substrate (lens) surface. Let’s call the substrate BK-7. (BK-7\/optical glass – used as a substrate for mirrors, beam splitters, and various vapor deposition filters, in addition to lenses and prisms) The reflectivity is\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\" \/>\n<meta property=\"og:site_name\" content=\"Toyotec Solutions\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-22T10:02:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/01\/\u96c6\u5408\uff13.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"710\" \/>\n\t<meta property=\"og:image:height\" content=\"472\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\",\"url\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\",\"name\":\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\",\"isPartOf\":{\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/en\/#website\"},\"datePublished\":\"2022-12-19T00:00:00+00:00\",\"dateModified\":\"2025-01-22T10:02:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/optical-tech-group.toyotec.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Technicalcolumns\",\"item\":\"https:\/\/optical-tech-group.toyotec.com\/en\/technicalcolumn\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/en\/#website\",\"url\":\"https:\/\/optical-tech-group.toyotec.com\/en\/\",\"name\":\"Toyotec Solutions\",\"description\":\"Optical Design Technology Navigator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/optical-tech-group.toyotec.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ja\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"7 Types of Thin Films (Coatings) Used in Optical Lenses.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/","og_locale":"ja_JP","og_type":"article","og_title":"7 Types of Thin Films (Coatings) Used in Optical Lenses.","og_description":" When coating an optical lens, the design of the coating as well as the lens will change depending on the various product applications. 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<\/p>\n\u77ed\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u963b\u6b62\u3057\u3001\u9577\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
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(4) \u30b7\u30e7\u30fc\u30c8\u30a6\u30a7\u30fc\u30d6\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\uff08Short Wave Pass Filter\uff09<\/strong><\/h4>\n\u77ed\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u3066\u3001\u9577\u6ce2\u9577\u5074\u306e\u900f\u904e\u5149\u91cf\u3092\u963b\u6b62\u3059\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
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(5) \u30d0\u30f3\u30c9\u30d1\u30b9\u30d5\u30a3\u30eb\u30bf\uff08Band Pass Filter\uff09<\/strong><\/h4>\n\u3042\u308b\u7279\u5b9a\u7bc4\u56f2\u306e\u6ce2\u9577\u306e\u307f\u306e\u5149\u91cf\u3092\u900f\u904e\u3055\u305b\u3001\u305d\u308c\u4ee5\u5916\u6ce2\u9577\u306f\u5149\u91cf\u3092\u963b\u6b62\u3059\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
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(6) \u8a98\u96fb\u4f53\u30df\u30e9\u30fc<\/strong><\/h4>\n\u84b8\u7740\u6750\u6599\u306b\u8a98\u96fb\u4f53\u3092\u4f7f\u7528\u3057\u3001\u3042\u308b\u7bc4\u56f2\u306e\u6ce2\u9577\u306b\u9650\u5b9a\u3057\u3066\u53cd\u5c04\u5149\u91cf\u3092\u4e0a\u6607\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
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(7) \u91d1\u5c5e\u30df\u30e9\u30fc\uff08\u30a2\u30eb\u30df\u30df\u30e9\u30fc\uff09<\/strong><\/h4>\n\u84b8\u7740\u6750\u6599\u306b\u30a2\u30eb\u30df\uff08\u91d1\u5c5e\uff09\u3092\u4f7f\u7528\u3057\u3001\u6ce2\u9577\u5168\u57df\u306e\u53cd\u5c04\u5149\u91cf\u3092\u4e0a\u6607\u3055\u305b\u308b\u30b3\u30fc\u30c8\u3067\u3059\u3002<\/p>\n
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7 Types of Thin Films (Coatings) Used in Optical Lenses.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\" \/>\n<meta property=\"og:description\" content=\" When coating an optical lens, the design of the coating as well as the lens will change depending on the various product applications. Let’s take a look at some of the typical coatings used for optical lenses. (1) AR coating (Anti-Reflection coat) This coat is used to increase the amount of light transmitted through the lens by lowering the amount of reflected light on the substrate (lens) surface. Let’s call the substrate BK-7. 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7 Types of Thin Films (Coatings) Used in Optical Lenses.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\" \/>\n<meta property=\"og:description\" content=\" When coating an optical lens, the design of the coating as well as the lens will change depending on the various product applications. Let’s take a look at some of the typical coatings used for optical lenses. (1) AR coating (Anti-Reflection coat) This coat is used to increase the amount of light transmitted through the lens by lowering the amount of reflected light on the substrate (lens) surface. Let’s call the substrate BK-7. (BK-7\/optical glass – used as a substrate for mirrors, beam splitters, and various vapor deposition filters, in addition to lenses and prisms) The reflectivity is\" \/>\n<meta property=\"og:url\" content=\"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\" \/>\n<meta property=\"og:site_name\" content=\"Toyotec Solutions\" \/>\n<meta property=\"article:modified_time\" content=\"2025-01-22T10:02:44+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/01\/\u96c6\u5408\uff13.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"710\" \/>\n\t<meta property=\"og:image:height\" content=\"472\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"5\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\",\"url\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\",\"name\":\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\",\"isPartOf\":{\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/en\/#website\"},\"datePublished\":\"2022-12-19T00:00:00+00:00\",\"dateModified\":\"2025-01-22T10:02:44+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/optical-tech-group.toyotec.com\/en\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Technicalcolumns\",\"item\":\"https:\/\/optical-tech-group.toyotec.com\/en\/technicalcolumn\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"7 Types of Thin Films (Coatings) Used in Optical Lenses.\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/optical-tech-group.toyotec.com\/en\/#website\",\"url\":\"https:\/\/optical-tech-group.toyotec.com\/en\/\",\"name\":\"Toyotec Solutions\",\"description\":\"Optical Design Technology Navigator\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/optical-tech-group.toyotec.com\/en\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"ja\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"7 Types of Thin Films (Coatings) Used in Optical Lenses.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/","og_locale":"ja_JP","og_type":"article","og_title":"7 Types of Thin Films (Coatings) Used in Optical Lenses.","og_description":" When coating an optical lens, the design of the coating as well as the lens will change depending on the various product applications. 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(BK-7\/optical glass – used as a substrate for mirrors, beam splitters, and various vapor deposition filters, in addition to lenses and prisms) The reflectivity is","og_url":"https:\/\/optical-tech-group.toyotec.com\/ja\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/","og_site_name":"Toyotec Solutions","article_modified_time":"2025-01-22T10:02:44+00:00","og_image":[{"width":710,"height":472,"url":"https:\/\/optical-tech-group.toyotec.com\/wp-content\/uploads\/2021\/01\/\u96c6\u5408\uff13.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"5\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/","url":"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/","name":"7 Types of Thin Films (Coatings) Used in Optical Lenses.","isPartOf":{"@id":"https:\/\/optical-tech-group.toyotec.com\/en\/#website"},"datePublished":"2022-12-19T00:00:00+00:00","dateModified":"2025-01-22T10:02:44+00:00","breadcrumb":{"@id":"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/optical-tech-group.toyotec.com\/technicalcolumn\/7-types-of-thin-films-coatings-used-in-optical-lenses\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/optical-tech-group.toyotec.com\/en\/"},{"@type":"ListItem","position":2,"name":"Technicalcolumns","item":"https:\/\/optical-tech-group.toyotec.com\/en\/technicalcolumn\/"},{"@type":"ListItem","position":3,"name":"7 Types of Thin Films (Coatings) Used in Optical Lenses."}]},{"@type":"WebSite","@id":"https:\/\/optical-tech-group.toyotec.com\/en\/#website","url":"https:\/\/optical-tech-group.toyotec.com\/en\/","name":"Toyotec Solutions","description":"Optical Design Technology Navigator","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/optical-tech-group.toyotec.com\/en\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"ja"}]}},"_links":{"self":[{"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/technicalcolumn\/2788"}],"collection":[{"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/technicalcolumn"}],"about":[{"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/types\/technicalcolumn"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/media\/1946"}],"wp:attachment":[{"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/media?parent=2788"}],"wp:term":[{"taxonomy":"technicaltypes","embeddable":true,"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/technicaltypes?post=2788"},{"taxonomy":"columns","embeddable":true,"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/columns?post=2788"},{"taxonomy":"category_columns","embeddable":true,"href":"https:\/\/optical-tech-group.toyotec.com\/ja\/wp-json\/wp\/v2\/category_columns?post=2788"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
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