{"id":692,"date":"2015-07-16T09:12:44","date_gmt":"2015-07-16T09:12:44","guid":{"rendered":"http:\/\/test.kriesi.at\/minimal-portfolio\/?page_id=154"},"modified":"2023-10-04T13:47:12","modified_gmt":"2023-10-04T13:47:12","slug":"about","status":"publish","type":"page","link":"https:\/\/opticalglassfilter.com\/?page_id=692","title":{"rendered":"Blog"},"content":{"rendered":"\n<style type=\"text\/css\" data-created_by=\"avia_inline_auto\" id=\"style-css-av-89m9o-64e469a73b5063031b7b687153be6bf2\">\n.avia-image-container.av-89m9o-64e469a73b5063031b7b687153be6bf2 .av-image-caption-overlay-center{\ncolor:#ffffff;\n}\n<\/style>\n<div  class='avia-image-container av-89m9o-64e469a73b5063031b7b687153be6bf2 av-styling-circle avia-align-center  avia-builder-el-0  el_before_av_magazine  avia-builder-el-first '  itemprop=\"image\" itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/ImageObject\" ><div class=\"avia-image-container-inner\"><div class=\"avia-image-overlay-wrap\"><img class='wp-image-1491 avia-img-lazy-loading-not-1491 avia_image' src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-1030x1030.png\" alt='1200px-Observable_Universe_Chinese_Annotations' title='1200px-Observable_Universe_Chinese_Annotations'  height=\"1030\" width=\"1030\"  itemprop=\"thumbnailUrl\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-1030x1030.png 1030w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-300x300.png 300w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-80x80.png 80w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-768x768.png 768w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-36x36.png 36w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-180x180.png 180w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations-705x705.png 705w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/1200px-Observable_Universe_Chinese_Annotations.png 1200w\" sizes=\"(max-width: 1030px) 100vw, 1030px\" \/><\/div><\/div><\/div>\n<div  id=\"avia-magazine-1\"  class='av-magazine av-lnazvwkm-6cb6337fad5316379653186d299035b5  avia-builder-el-1  el_after_av_image  avia-builder-el-last   avia-builder-el-1  el_after_av_image  avia-builder-el-last ' ><div class='av-magazine-group sort_all'><article class='av-magazine-entry av-magazine-entry-id-1703 av-magazine-format-standard av-magazine-type-post av-magazine-entry-1 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/opticalglassfilter.com\/?p=1703' title='Link to: Common Applications of Optical Glass Filters in Industry' class='av-magazine-thumbnail-link'><img width=\"80\" height=\"80\" src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/ANDY7187-80x80.jpg\" class=\"wp-image-1431 avia-img-lazy-loading-not-1431 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"optics-4\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/ANDY7187-80x80.jpg 80w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/ANDY7187-36x36.jpg 36w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/ANDY7187-180x180.jpg 180w\" sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2026-05-03T09:49:33+00:00\" >May 3, 2026<\/time><span class=\"av-magazine-author-wrap\"><span class=\"av-magazine-text-sep text-sep-date\">\/<\/span><span class=\"av-magazine-author minor-meta\">by <span class=\"av-magazine-author-link\"  itemprop=\"author\" ><span class=\"av-magazine-author meta-color author\"><span class=\"fn\"><a href=\"https:\/\/opticalglassfilter.com\/?author=1\" title=\"by David Chen\" rel=\"author\">David Chen<\/a><\/span><\/span><\/span><\/span><\/span><span class=\"av-magazine-cats-wrap\"><span class=\"av-magazine-text-sep text-sep-cats\">In<\/span><span class=\"av-magazine-cats minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?cat=53\" rel=\"tag\">Industrial Optics<\/a> <\/span><\/span><span class=\"av-magazine-tags-wrap\"><span class=\"av-magazine-text-sep text-sep-tags\">Tags:<\/span><span class=\"av-magazine-tags minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?tag=industrial-optics\" rel=\"tag\">Industrial Optics<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-applications\" rel=\"tag\">Optical Applications<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-glass-filters\" rel=\"tag\">Optical Glass Filters<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optoelectronics\" rel=\"tag\">Optoelectronics<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=precision-filtering\" rel=\"tag\">Precision Filtering<\/a><\/span><\/span><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/opticalglassfilter.com\/?p=1703' title='Link to: Common Applications of Optical Glass Filters in Industry'>Common Applications of Optical Glass Filters in Industry<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-1701 av-magazine-format-standard av-magazine-type-post av-magazine-entry-2 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/opticalglassfilter.com\/?p=1701' title='Link to: How Optical Filters Improve Imaging and Sensing Systems' class='av-magazine-thumbnail-link'><img width=\"80\" height=\"80\" src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/365027ffe576a97d265b1a815be86c38-80x80.jpeg\" class=\"wp-image-1502 avia-img-lazy-loading-not-1502 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"365027ffe576a97d265b1a815be86c38\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/365027ffe576a97d265b1a815be86c38-80x80.jpeg 80w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/365027ffe576a97d265b1a815be86c38-36x36.jpeg 36w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/365027ffe576a97d265b1a815be86c38-180x180.jpeg 180w\" sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2026-05-03T09:46:38+00:00\" >May 3, 2026<\/time><span class=\"av-magazine-author-wrap\"><span class=\"av-magazine-text-sep text-sep-date\">\/<\/span><span class=\"av-magazine-author minor-meta\">by <span class=\"av-magazine-author-link\"  itemprop=\"author\" ><span class=\"av-magazine-author meta-color author\"><span class=\"fn\"><a href=\"https:\/\/opticalglassfilter.com\/?author=1\" title=\"by David Chen\" rel=\"author\">David Chen<\/a><\/span><\/span><\/span><\/span><\/span><span class=\"av-magazine-cats-wrap\"><span class=\"av-magazine-text-sep text-sep-cats\">In<\/span><span class=\"av-magazine-cats minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?cat=52\" rel=\"tag\">Optical Filters<\/a> <\/span><\/span><span class=\"av-magazine-tags-wrap\"><span class=\"av-magazine-text-sep text-sep-tags\">Tags:<\/span><span class=\"av-magazine-tags minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?tag=imaging-systems\" rel=\"tag\">Imaging Systems<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=light-filtering\" rel=\"tag\">Light Filtering<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-design\" rel=\"tag\">Optical Design<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-filters\" rel=\"tag\">Optical Filters<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-sensing\" rel=\"tag\">Optical Sensing<\/a><\/span><\/span><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/opticalglassfilter.com\/?p=1701' title='Link to: How Optical Filters Improve Imaging and Sensing Systems'>How Optical Filters Improve Imaging and Sensing Systems<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-1696 av-magazine-format-standard av-magazine-type-post av-magazine-entry-3 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/opticalglassfilter.com\/?p=1696' title='Link to: Understanding Optical Glass: Properties and Applications' class='av-magazine-thumbnail-link'><img width=\"80\" height=\"80\" src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/DNA-80x80.png\" class=\"wp-image-1508 avia-img-lazy-loading-not-1508 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/DNA-80x80.png 80w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/DNA-36x36.png 36w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2023\/10\/DNA-180x180.png 180w\" sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2026-05-03T09:41:13+00:00\" >May 3, 2026<\/time><span class=\"av-magazine-author-wrap\"><span class=\"av-magazine-text-sep text-sep-date\">\/<\/span><span class=\"av-magazine-author minor-meta\">by <span class=\"av-magazine-author-link\"  itemprop=\"author\" ><span class=\"av-magazine-author meta-color author\"><span class=\"fn\"><a href=\"https:\/\/opticalglassfilter.com\/?author=1\" title=\"by David Chen\" rel=\"author\">David Chen<\/a><\/span><\/span><\/span><\/span><\/span><span class=\"av-magazine-cats-wrap\"><span class=\"av-magazine-text-sep text-sep-cats\">In<\/span><span class=\"av-magazine-cats minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?cat=51\" rel=\"tag\">Optical Glass<\/a> <\/span><\/span><span class=\"av-magazine-tags-wrap\"><span class=\"av-magazine-text-sep text-sep-tags\">Tags:<\/span><span class=\"av-magazine-tags minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-components\" rel=\"tag\">Optical Components<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-glass\" rel=\"tag\">optical glass<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-glass-properties\" rel=\"tag\">Optical Glass Properties<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-material\" rel=\"tag\">Optical Material<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=precision-optics\" rel=\"tag\">Precision Optics<\/a><\/span><\/span><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/opticalglassfilter.com\/?p=1696' title='Link to: Understanding Optical Glass: Properties and Applications'>Understanding Optical Glass: Properties and Applications<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><article class='av-magazine-entry av-magazine-entry-id-1636 av-magazine-format-standard av-magazine-type-post av-magazine-entry-4 av-magazine-entry-small '  itemscope=\"itemscope\" itemtype=\"https:\/\/schema.org\/CreativeWork\" ><div class=\"av-magazine-thumbnail\"><a href='https:\/\/opticalglassfilter.com\/?p=1636' title='Link to: What Is a Long Pass Filter &#038; Where Is It Used?' class='av-magazine-thumbnail-link'><img width=\"80\" height=\"80\" src=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/long-pass-filter-3-80x80.jpg\" class=\"wp-image-1637 avia-img-lazy-loading-not-1637 attachment-thumbnail size-thumbnail wp-post-image\" alt=\"\" srcset=\"https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/long-pass-filter-3-80x80.jpg 80w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/long-pass-filter-3-36x36.jpg 36w, https:\/\/opticalglassfilter.com\/wp-content\/uploads\/2026\/05\/long-pass-filter-3-180x180.jpg 180w\" sizes=\"(max-width: 80px) 100vw, 80px\" \/><\/a><\/div><div class=\"av-magazine-content-wrap\"><header class=\"entry-content-header\"><time class='av-magazine-time updated'  itemprop=\"datePublished\" datetime=\"2026-05-02T07:30:48+00:00\" >May 2, 2026<\/time><span class=\"av-magazine-author-wrap\"><span class=\"av-magazine-text-sep text-sep-date\">\/<\/span><span class=\"av-magazine-author minor-meta\">by <span class=\"av-magazine-author-link\"  itemprop=\"author\" ><span class=\"av-magazine-author meta-color author\"><span class=\"fn\"><a href=\"https:\/\/opticalglassfilter.com\/?author=1\" title=\"by David Chen\" rel=\"author\">David Chen<\/a><\/span><\/span><\/span><\/span><\/span><span class=\"av-magazine-cats-wrap\"><span class=\"av-magazine-text-sep text-sep-cats\">In<\/span><span class=\"av-magazine-cats minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?cat=52\" rel=\"tag\">Optical Filters<\/a> <\/span><\/span><span class=\"av-magazine-tags-wrap\"><span class=\"av-magazine-text-sep text-sep-tags\">Tags:<\/span><span class=\"av-magazine-tags minor-meta\"><a href=\"https:\/\/opticalglassfilter.com\/?tag=bandpass-filter\" rel=\"tag\">bandpass filter<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=long-pass-filter\" rel=\"tag\">long pass filter<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-filter\" rel=\"tag\">optical filter<\/a>, <a href=\"https:\/\/opticalglassfilter.com\/?tag=optical-glass\" rel=\"tag\">optical glass<\/a><\/span><\/span><h3 class='av-magazine-title entry-title '  itemprop=\"headline\" ><a href='https:\/\/opticalglassfilter.com\/?p=1636' title='Link to: What Is a Long Pass Filter &#038; Where Is It Used?'>What Is a Long Pass Filter &#038; Where Is It Used?<\/a><\/h3><\/header><\/div><footer class=\"entry-footer\"><\/footer><\/article><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Blog - Optical Glass &amp; 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