{"id":658,"date":"2021-04-23T15:51:46","date_gmt":"2021-04-23T07:51:46","guid":{"rendered":"http:\/\/www.brewster.net.cn\/?post_type=product&p=658"},"modified":"2021-04-23T19:09:48","modified_gmt":"2021-04-23T11:09:48","slug":"uv-ir-cut-off-filters","status":"publish","type":"product","link":"https:\/\/www.brewster.net.cn\/index.php\/product\/uv-ir-cut-off-filters\/","title":{"rendered":"UV \/ IR Cut Off Filters"},"content":{"rendered":"\t\t
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KUPO Optics provides UV\/IR cut filters that e\ufb00ectively transmit averagely 96% of visible light while blocking off both UV and IR-light.<\/p>

Similar to hot mirrors, our UV\/IR cut filters can be placed between light sources and optical system to protect optical glasses and other components from heat-related damages.<\/p>

Our UV\/IR cut filters can also be placed on cameras of surveillance, machine vision, and automatic inspection systems to improve image quality and protect delicate sensor chips from damaging UV and IR-light. <\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Glass Substrates<\/strong><\/p>

The glass substrates are the most fundamental and critical for making optical filters.
In order to ensure the quality, KUPO Optics uses optical grade glasses to produce perfect filters.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Borofloat Glass<\/span><\/p>\n

Thickness: 1.1mm, 2.0mm, 3.3mm, 3.8mm<\/p>\n

Heat Resistance: Up to 450\u2103<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Borosilicate Glass (D263T)<\/span><\/p>

Thickness: 0.21mm, 0.3mm, 0.55mm<\/p>

Heat Resistance: Up to 450\u2103<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t

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Sodalime Glass<\/span><\/p>

Thickness: 1.1mm, 2.0mm, 2.9mm<\/p>

Heat Resistance: Up to 150\u2103<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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Sodalime Glass<\/span><\/p>

Thickness: 0.7mm, 1.1mm<\/p>

Heat Resistance: Up to 450\u2103<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t

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UV \/ IR Cut Off Filters<\/h4>
<\/i><\/i>Features<\/div>
  • Perfect piece-to-piece, batch-to-batch consistency<\/li>
  • Excellent visible light transmission<\/li>
  • Reflect IR and block UV<\/li><\/ul><\/div><\/div>\n
    <\/i><\/i>Examples of Application<\/div>
    • Projection System<\/li>
    • Illumination System<\/li>
    • Art Gallery<\/li>
    • Photographic and Film Apparatus<\/li><\/ul><\/div><\/div>\n
      <\/i><\/i>General Specification<\/div>
      • Spectral Tolerance: +\/- 10nm at designated wavelength<\/li>
      • Available Substrate: See above<\/li>
      • Humidity, Adhesion, and Abrasion: MIL-M-13508C<\/li><\/ul><\/div><\/div>\n
        <\/i><\/i>Standard Optical Specification<\/div>
        • 300~390nm Tavg<0.2%<\/li>
        • T50% = 418+\/-5nm<\/li>
        • 450~680nm Tavg>96% ; Tmin>91%<\/li>
        • T50% = 715+\/-10nm<\/li>
        • 750~900nm Tavg<1% ; Tabs<5%<\/li><\/ul><\/div><\/div>\n<\/div><\/div>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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          \u54a8\u8be2\u89e3\u51b3\u65b9\u6848<\/h6>

          +86-21-5677 9636<\/h2>

          \u5de5\u4f5c\u65f6\u95f4\uff1a\u5468\u4e00\u81f3\u5468\u4e94
          09:00 AM \u2013 6:00 PM<\/h6><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t
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          \n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

          We provides UV\/IR cut filters that e\ufb00ectively transmit averagely 96% of visible light while blocking off both UV and IR-light.<\/p>\n","protected":false},"featured_media":659,"template":"","meta":[],"class_list":["post-658","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-glass-filter"],"_links":{"self":[{"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/product\/658","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":8,"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/product\/658\/revisions"}],"predecessor-version":[{"id":735,"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/product\/658\/revisions\/735"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/media\/659"}],"wp:attachment":[{"href":"https:\/\/www.brewster.net.cn\/index.php\/wp-json\/wp\/v2\/media?parent=658"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}