{"id":8226,"date":"2023-05-11T23:22:26","date_gmt":"2023-05-11T23:22:26","guid":{"rendered":"https:\/\/www.clearly.com.au\/thelook\/?p=8226"},"modified":"2023-05-11T23:22:26","modified_gmt":"2023-05-11T23:22:26","slug":"digital-protection-glasses-blue-light","status":"publish","type":"post","link":"https:\/\/www.clearly.com.au\/thelook\/digital-protection-glasses-blue-light\/","title":{"rendered":"Why you need blue light glasses"},"content":{"rendered":"<p><a href=\"https:\/\/www.clearly.com.au\/glasses\/blue-light-glasses\">Blue light glasses<\/a>\u00a0are a great way to protect your eyes from the high-energy visible (HEV) light that is emitted from artificial light sources and the sun.<\/p>\n<p><span data-contrast=\"none\">Licensed Optician, Stefan Mayer, walks us through some of the common questions around digital protection, and how blue light filtering glasses provide three times more\u00a0<span class=\"TextRun SCXW239885791 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW239885791 BCX0\">capability to filtering blue-violet light<\/span><\/span>\u00a0than\u00a0<\/span><span data-contrast=\"none\">standard glasses<\/span><span data-contrast=\"none\">\u00a0with clear lenses.<\/span><span data-contrast=\"none\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">But first, let\u2019s understand what blue light is<\/span><span data-contrast=\"none\">\u00a0and the effects of it.<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p>Jump to a section:<\/p>\n<ul>\n<li style=\"text-align: left;\"><a href=\"#blue-light-definition\">What is blue light?<\/a><\/li>\n<li><a href=\"#blue-light-affects-eye-health\">How does this affect our eye health?<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"#blue-light-protection\">Why choose blue light lenses?<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"#blue-light-blocking-glasses-function\">How do blue light filtering glasses work?<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"#prescription-blue-light-glasses\">Do I need to have prescription to use blue light filtering lens technology?<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"#blue-light-progressive-glasses\">Are blue light lenses available with progressive prescriptions?<\/a><\/li>\n<li style=\"text-align: left;\"><a href=\"#Clearly-blue-light-glasses\">3 steps to buying blue light glasses at Clearly<\/a><\/li>\n<\/ul>\n<h2 id=\"blue-light-definition\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">What is blue light?<\/span><\/span><\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-32113\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2022\/07\/Screen-Shot-2022-07-11-at-1.59.14-PM.png\" alt=\"blue light filter lens colour\" width=\"1148\" height=\"568\" \/><\/p>\n<p><span data-contrast=\"none\">Known as HEV light, blue-violet light is of a shorter wavelength (from 400 to 450 nm) compared to other strains of light. The shorter the wavelength, the more energy the light contains.<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">You may be familiar with very short wavelength light in the form of ultraviolet (UV) light.\u00a0<\/span><span data-contrast=\"none\">UV light can burn your skin or eyes as it has so much energy. Blue light contains less, but still contains a considerable amount of energy<\/span><span data-contrast=\"none\">.<\/span><span data-contrast=\"none\">\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Your eyes need some blue light to see well.\u00a0<\/span><span data-contrast=\"none\">We\u2019re exposed to blue light naturally from the sun, but artificial blue light sources add to your blue light exposure during the day.<\/span><\/p>\n<h2 id=\"blue-light-affects-eye-health\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">How does this affect our eye health?<\/span><\/span><\/strong><\/h2>\n<p><span data-contrast=\"none\">Blue light filtering lenses help to reduce oxidative stress on retinal tissue, which helps to preserve retinal health over the long term.\u00a0<\/span><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"none\">Some studies show that too much exposure to blue light* can increase the risk of retinal cell damage.<\/span>\u00a0<em>*blue-violet light is between 400 and\u202f455nm as stated by ISO TR20772-2018.<\/em><span data-ccp-props=\"{&quot;201341983&quot;:0,&quot;335551550&quot;:0,&quot;335551620&quot;:0,&quot;335559739&quot;:160,&quot;335559740&quot;:259}\">\u00a0<\/span><\/p>\n<p><em>(ISO: International Standards Organization \u2013 \u201cOphthalmic optics \u2013 Spectacles lenses \u2013 Short Wavelength visible solar radiation and the eye, FD ISO\/TR 20772\u201d)<\/em><\/p>\n<p>Remember, if you&#8217;re experiencing symptoms, a <a href=\"https:\/\/www.clearly.com.au\/eyewear\/need-your-eyes-checked\">comprehensive eye exam<\/a> with your Eye Care Professional will help to ensure that you don&#8217;t have any underlining eye health issues (and is something that we should all being doing about once a year!).<\/p>\n<h2 id=\"blue-light-protection\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">Why choose blue light lenses?<\/span><\/span><\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-22441 size-full\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2017\/07\/glasses-lenses-types-office-blue-light-sunglasses.jpg\" alt=\"Why choose blue light lenses\" width=\"1050\" height=\"750\" \/><\/p>\n<p>Blue light lenses, such as <a href=\"https:\/\/www.clearly.com.au\/lens-type\/blue-light\">BlueReflect\u2122 and <\/a><a href=\"https:\/\/www.clearly.com.au\/lens-type\/blue-light\">BlueReflect Plus\u2122<\/a>, help filter out UV and\u00a0<span class=\"TrackChangeTextInsertion TrackedChange TrackChangeHoverSelectColorRed SCXW139920220 BCX0\"><span class=\"TextRun SCXW139920220 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW139920220 BCX0\">blue<\/span><\/span><\/span><span class=\"TrackChangeTextInsertion TrackedChange TrackChangeHoverSelectColorRed SCXW139920220 BCX0\"><span class=\"TextRun SCXW139920220 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW139920220 BCX0\">-violet light emitted from the sunlight and artificial light sources.<\/span><\/span><\/span><\/p>\n<p>Some types of blue light can be beneficial and help i<span class=\"TextRun SCXW201974760 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun TrackChangeHoverSelectHighlightRed SCXW201974760 BCX0\">mprove your mood, cognitive function, and memory.<\/span><\/span>\u00a0However, certain strains of blue-violet light may have a negative impact on the eyes, specifically the retina.<\/p>\n<p>BlueReflect\u2122 blue light lenses offer a protective shield\u00a0<span class=\"TextRun SCXW185598107 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW185598107 BCX0\">for long hours of work or relaxing.<\/span><\/span><\/p>\n<h2 id=\"blue-light-blocking-glasses-function\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">How do blue light filtering glasses work?<\/span><\/span><\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-17433 size-full\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2015\/09\/eye-health-exercise.jpg\" alt=\"How do blue light filtering glasses work\" width=\"1050\" height=\"750\" \/><\/p>\n<p>Blue-violet light is the lower end of the visible spectrum and covers wavelengths from 400-455 nm,<span class=\"TextRun SCXW158243048 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW158243048 BCX0\">\u00a0which is considered potentially harmful<\/span><\/span>.\u00a0This type of light is prevalent in sunlight and many artificial light sources.<\/p>\n<p>While blue light also has healthy rays (blue-turquoise) that are important for us to be exposed to, BlueReflect\u2122<sup>\u00a0<\/sup>blue light lenses specifically target HEV strains of blue-violet light.<\/p>\n<p>These lenses both reflect and filter blue-violet\u00a0<span class=\"TrackChangeTextInsertion TrackedChange SCXW179836488 BCX0\"><span class=\"TextRun SCXW179836488 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179836488 BCX0\">and UV, which can be worn\u00a0<\/span><\/span><\/span><span class=\"TrackChangeTextInsertion TrackedChange SCXW179836488 BCX0\"><span class=\"TextRun Underlined SCXW179836488 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW179836488 BCX0\">as your regular glasses for all your routine activities, indoors and outdoors.<\/span><\/span><\/span>\u00a0<\/p>\n<h2 id=\"prescription-blue-light-glasses\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">Do I need to have prescription to use blue light filtering lens technology?<\/span><\/span><\/strong><\/h2>\n<div id=\"attachment_32843\" style=\"width: 1210px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32843\" class=\"wp-image-32843 size-full\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2023\/03\/image-11.jpeg\" alt=\"blue light glasses with or without prescription\" width=\"1200\" height=\"1600\" \/><p id=\"caption-attachment-32843\" class=\"wp-caption-text\">@kearachung<\/p><\/div>\n<p>No, you can add BlueReflect\u2122<sup>\u00a0<\/sup>blue light lenses to any Clearly frames, without a prescription. You can also wear these glasses over your contact lenses.<\/p>\n<p>This doesn\u2019t mean you should skip your eye exam, which as adults we should all be doing with a licensed Eye Care Professional about once a year.<\/p>\n<p>If you do require a corrective power please make sure that you do have a valid prescription provided by your Eye Care Professional.<\/p>\n<h2 id=\"blue-light-progressive-glasses\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">Are blue light lenses available with progressive prescriptions?<\/span><\/span><\/strong><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-24616 size-full\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2021\/07\/2021-01_2021-01_ALL-LOVE-LIFESTYLE-0829-1-scaled.jpg\" alt=\"multifocal blue light glasses\" width=\"2560\" height=\"1708\" \/><\/p>\n<p>Yes, you can add BlueReflect\u2122<sup>\u00a0<\/sup>blue light lenses t<span class=\"TrackChangeTextInsertion TrackedChange SCXW224068229 BCX0\"><span class=\"TextRun SCXW224068229 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW224068229 BCX0\">o your multifocal prescription\u00a0<\/span><\/span><\/span><span class=\"TrackChangeTextInsertion TrackedChange SCXW224068229 BCX0\"><span class=\"TextRun SCXW224068229 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW224068229 BCX0\">and they\u00a0<\/span><\/span><\/span>are available as an advanced thin option.<\/p>\n<p>These \u2018no line\u2019 progressives allow greater prescription accuracy for those requiring the combination of far (television, driving), near (reading) and intermediate (such as smartphones, tablets, and computer use) distances\u00a0<span class=\"TrackChangeTextInsertion TrackedChange SCXW29513716 BCX0\"><span class=\"TextRun SCXW29513716 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW29513716 BCX0\">with a built-in\u00a0<\/span><\/span><\/span><span class=\"TrackChangeTextInsertion TrackedChange SCXW29513716 BCX0\"><span class=\"FieldRange SCXW29513716 BCX0\"><span class=\"TextRun Underlined SCXW29513716 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW29513716 BCX0\" data-ccp-charstyle=\"Hyperlink\">BlueReflect\u2122 coating<\/span><\/span><\/span><\/span><span class=\"TextRun SCXW29513716 BCX0\" lang=\"EN-US\" xml:lang=\"EN-US\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW29513716 BCX0\">.<\/span><\/span><\/p>\n<h2 id=\"Clearly-blue-light-glasses\" style=\"text-align: left;\"><strong><span class=\"TextRun SCXW216288752 BCX0\" lang=\"EN-CA\" xml:lang=\"EN-CA\" data-contrast=\"auto\"><span class=\"NormalTextRun CommentStart SCXW216288752 BCX0\">3 steps to buying blue light glasses at Clearly<\/span><\/span><\/strong><\/h2>\n<div id=\"attachment_32603\" style=\"width: 970px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-32603\" class=\"wp-image-32603 size-full\" src=\"https:\/\/www.clearly.ca\/thelook\/wp-content\/uploads\/2022\/10\/8-@itslindamensah.jpg\" alt=\"How to buy blue light glasses online\" width=\"960\" height=\"1280\" \/><p id=\"caption-attachment-32603\" class=\"wp-caption-text\">@itslindamensah<\/p><\/div>\n<p>1. Select your frame. <a href=\"https:\/\/www.clearly.com.au\/glasses\">Choose any frame<\/a> from our extensive selection. Use our handy search filters to find the perfect fitting pair.<\/p>\n<p>2. Enter your prescription. After you&#8217;ve chosen your frames, click on the &#8216;Add lenses&#8217; button. Then, <a href=\"https:\/\/www.clearly.com.au\/thelook\/how-to-read-glasses-contact-lens-prescriptions\/#read-glasses-prescription\">enter your prescription<\/a>. If you don&#8217;t have a prescription, enter zero in all fields or click the &#8220;I want lenses without a prescription&#8221; link.<\/p>\n<p>3. Select your digital protection lenses. Select the \u2018Digital Protection Lenses\u2019 option, and choose the type of lenses that are best suited for you and your lifestyle.<\/p>\n<h3><strong>Before you go<\/strong><\/h3>\n<p>We hope that we&#8217;ve helped you understand what blue light is and how blue light glasses can help your eyes relax during screen time. Head over to our page to learn more about the <a href=\"https:\/\/www.clearly.com.au\/lens-type\/blue-light\">blue light lenses products<\/a> that we have to offer at Clearly.\u00a0<\/p>\n<p>If you\u2019re not sure which type of lens is suitable for you, call our Customer Service team at 1-800-639-478 for assistance. You can also <a href=\"https:\/\/www.clearly.com.au\/help#contact-and-hours\">contact us<\/a> via email or live chat.<\/p>\n\n\n<p class=\"has-small-font-size wp-block-paragraph\"><strong>Source<\/strong> <\/p>\n\n\n\n<p class=\"has-small-font-size wp-block-paragraph\">Published\u202fin the peer-reviewed\u202fjournal PlosOne in 2013: (Arnault, Barrau et al., PlosOne, 2013).\u202fhttps:\/\/journals.plos.org\/plosone\/article?id=10.1371\/journal.pone.0071398, &nbsp;Published in the peer-reviewed journal Cell Death and Disease (Impact factor ~6).\u202f(Marie et al., Cell Death and Disease, 2018)\u202f\u202fhttps:\/\/www.nature.com\/articles\/s41419-018-0331-5&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Blue light glasses\u00a0are a great way to protect your eyes from the high-energy visible (HEV) light that is emitted from artificial light sources and&#8230;<\/p>\n","protected":false},"author":48,"featured_media":10263,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32],"tags":[],"class_list":["post-8226","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tips-advice"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>What you need to know about blue light glasses | Clearly AU<\/title>\n<meta name=\"description\" content=\"Blue light glasses filter out UV and blue-violet light that&#039;s emitted from the sunlight and artificial light sources to protect your eyes.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.clearly.ca\/thelook\/digital-protection-glasses-blue-light\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"What you need to know about blue light glasses | Clearly AU\" \/>\n<meta property=\"og:description\" content=\"Blue light glasses filter out UV and blue-violet light that&#039;s emitted from the sunlight and artificial light sources to protect your eyes.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clearly.ca\/thelook\/digital-protection-glasses-blue-light\/\" \/>\n<meta property=\"og:site_name\" content=\"Clearly Blog - Eye Care &amp; 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