{"id":17897,"date":"2026-02-27T12:23:06","date_gmt":"2026-02-27T12:23:06","guid":{"rendered":"https:\/\/stigab.se\/en\/?p=17897"},"modified":"2026-02-27T12:23:09","modified_gmt":"2026-02-27T12:23:09","slug":"optical-filters-emi-skarmade-fonster-med-hog-optisk-prestanda","status":"publish","type":"post","link":"https:\/\/stigab.se\/en\/optical-filters-emi-skarmade-fonster-med-hog-optisk-prestanda\/","title":{"rendered":"Optical Filters\u00a0-\u00a0EMI Shielded Windows with High Optical Performance\u00a0"},"content":{"rendered":"\n<p>We are pleased to highlight our supplier&nbsp;<strong>Optical Filters<\/strong>&nbsp;and their cost-effective, high-performance EMI shielding solution \u2013&nbsp;<strong>EmiClare\u00ae Sigma<\/strong>.&nbsp;<\/p>\n\n\n\n<p>EmiClare\u00ae Sigma is a fully laminated polycarbonate window designed for electronic displays and apertures where light transmission, optical clarity and EMI\/RFI&nbsp;shielding performance are critical requirements. The product combines mechanical robustness with excellent optical properties.&nbsp;<\/p>\n\n\n\n<p><strong>Optimised&nbsp;for Modern Displays<\/strong>&nbsp;<\/p>\n\n\n\n<p>EmiClare\u00ae Sigma incorporates a unique blackened woven copper mesh embedded between polycarbonate layers. The mesh configuration has been specifically developed for flat panel displays and&nbsp;optimised&nbsp;to:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Reduce image distortion and moir\u00e9\u00a0fringing\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Provide high light transmission for brighter, more readable\u00a0displays\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Ensure reliable EMI\/RFI\u00a0shielding\u00a0performance\u00a0<\/li>\n<\/ul>\n\n\n\n<p><strong>Flexible and Cost-Effective Solution<\/strong>&nbsp;<\/p>\n\n\n\n<p>The pre-laminated standard panel range is available in various thicknesses, surface&nbsp;finishes&nbsp;and mesh angles, allowing:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Short\u00a0lead\u00a0times\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Low\u00a0minimum order\u00a0quantities\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>A cost-effective solution for a wide range of applications\u00a0<\/li>\n<\/ul>\n\n\n\n<p>The laminated polycarbonate is UL94 rated, offering low weight and high impact resistance. As standard, both surfaces feature a UV-cured transparent 3H hard coat, with an optional high-clarity non-glare finish.&nbsp;<\/p>\n\n\n\n<p><strong>CNC Machining and&nbsp;Customisation<\/strong>&nbsp;<\/p>\n\n\n\n<p>All parts are CNC machined from stock panels and can be supplied according to customer drawings:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Any geometry specified in\u00a0DXF\u00a0format\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Holes\u00a0(minimum \u00d8\u00a01.5\u00a0mm)\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Square,\u00a0radius\u00a0or\u00a0chamfered\u00a0corners\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Square or\u00a0stepped\u00a0edge\u00a0profiles\u00a0<\/li>\n<\/ul>\n\n\n\n<p>To ensure effective electrical termination, all parts are finished with a silver painted busbar creating contact&nbsp;to&nbsp;the embedded mesh.&nbsp;Additional&nbsp;conductive gaskets, environmental&nbsp;seals&nbsp;and tapes can also be supplied where&nbsp;required.&nbsp;<\/p>\n\n\n\n<p><strong>Typical Applications<\/strong>&nbsp;<\/p>\n\n\n\n<p>EmiClare\u00ae Sigma is suitable for all EMI\/RFI&nbsp;shielded displays,&nbsp;panels&nbsp;and apertures, including:&nbsp;<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Medical\u00a0equipment\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Defence\u00a0and\u00a0security\u00a0systems\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Sensor solutions\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Handheld\u00a0communication\u00a0devices\u00a0<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Enclosures\u00a0and\u00a0control\u00a0panels\u00a0<\/li>\n<\/ul>\n\n\n\n<p>A proven, versatile solution combining high shielding effectiveness with excellent optical clarity.&nbsp;<\/p>\n\n\n\n<p>Please contact us for more information about how&nbsp;EmiClare\u00ae Sigma can support your application.&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We are pleased to highlight our supplier&nbsp;Optical Filters&nbsp;and their cost-effective, high-performance EMI shielding solution \u2013&nbsp;EmiClare\u00ae Sigma.&nbsp; EmiClare\u00ae Sigma is a fully laminated polycarbonate window designed for electronic displays and apertures [&hellip;]<\/p>\n","protected":false},"author":18,"featured_media":17900,"comment_status":"closed","ping_status":"closed","sticky":true,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-17897","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-stigab"],"acf":[],"_links":{"self":[{"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/posts\/17897","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/users\/18"}],"replies":[{"embeddable":true,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/comments?post=17897"}],"version-history":[{"count":1,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/posts\/17897\/revisions"}],"predecessor-version":[{"id":17901,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/posts\/17897\/revisions\/17901"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/media\/17900"}],"wp:attachment":[{"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/media?parent=17897"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/categories?post=17897"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stigab.se\/en\/wp-json\/wp\/v2\/tags?post=17897"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}