{"id":69145,"date":"2023-07-31T07:18:54","date_gmt":"2023-07-31T15:18:54","guid":{"rendered":"https:\/\/www.zennioptical.com\/blog\/?p=69145"},"modified":"2025-02-12T01:09:59","modified_gmt":"2025-02-12T09:09:59","slug":"light-sensitivity-relief-with-fl-41-lenses","status":"publish","type":"post","link":"https:\/\/www.zennioptical.com\/blog\/light-sensitivity-relief-with-fl-41-lenses\/","title":{"rendered":"Do You Experience Light Sensitivity?"},"content":{"rendered":"<p><b>Turn down the Volume.<\/b><br>\n<b>Turn up your Comfort.<\/b><\/p>\n<h2>Who can benefit from Zenni\u2019s FL41 lenses?<\/h2>\n<p>Zenni\u2019s new FL-41 lenses may improve the symptoms of our customers who are experiencing light sensitivity and ocular discomfort due to bright lights.<\/p>\n<p><a href=\"\/migraine-lenses\" aria-label=\"Visit migraine lenses page\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-69147\" src=\"https:\/\/www.zennioptical.com\/blog\/wp-content\/uploads\/2023\/07\/women-reading-with-fl-41-migraine-glasses.jpg\" alt=\"Woman Reading with FL-41 Migraine Lenses\" width=\"916\" height=\"500\"><\/a><\/p>\n<h2>How do Zenni\u2019s FL-41 lenses help? What\u2019s the science behind it?<\/h2>\n<p>Zenni\u2019s <a href=\"\/fl-41-lenses\" aria-label=\"Visit FL-41 lenses Page\">FL-41 lenses<\/a> are unique lenses that block 480-520nm wavelengths. This specific range of light includes those wavelengths that are most bothersome to our eyes. By blocking these wavelengths of light, these lenses may help reduce the frequency and overall severity of light sensitivity.<\/p>\n<p>In addition, Zenni\u2019s FL-41 lenses may improve contrast and sharpness. By reducing glare from digital screens and artificial fluorescent lights, individuals may experience immediate eye relief.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-69148\" src=\"https:\/\/www.zennioptical.com\/blog\/wp-content\/uploads\/2023\/07\/FL-41-spectrum.png\" alt=\"Certain light wavelengths (480-520nm) that are found in sunlight, fluorescent lights, LED screens, and digital devices can trigger migraines and intensify light sensitivity.\" width=\"916\" height=\"456\"><\/p>\n<h2>How are Zenni\u2019s FL-41 lenses different from Blokz\u00ae blue-light blocking lenses?<\/h2>\n<p>Zenni\u2019s <a href=\"\/b\/blokz-blue-light-glasses\" aria-label=\"Visit Blokz Page\">Blokz<\/a>\u00ae Blue-Light Blocking Lenses block <a href=\"\/blog\/blue-light-harmful-effects-computer-glasses-protect-your-eyes\/\" aria-label=\"Read more about hazardous blue light\">hazardous blue light<\/a> from digital devices that contribute to eye strain and sleep disruption.<\/p>\n<p>Zenni\u2019s FL-41 lenses are uniquely designed to block a specific range of light (480-520nm) that is most bothersome to our eyes which can also contribute to light sensitivity.<\/p>\n<p>They do filter out some wavelengths of blue light between 390nm and 450nm.<\/p>\n<p>Both lenses offer 100% UV Protection.<\/p>\n<p>Check out the comparison table below:<\/p>\n<style>\n        table {<br \/>            width: 100%;<br \/>            border-collapse: collapse;<br \/>        }\n<p>        th,<br \/>        td {<br \/>            border: 1px solid black;<br \/>            padding: 8px;<br \/>            text-align: left;<br \/>        }\n<p>        th {<br \/>            background-color: #f2f2f2;<br \/>        }\n<p>        tr:nth-child(even) {<br \/>            background-color: #f2f2f2;<br \/>        }\n<p>        \/* Responsive CSS *\/<br \/>        @media screen and (max-width: 600px) {<br \/>            table {<br \/>                font-size: 14px;<br \/>            }\n<p>            th,<br \/>            td {<br \/>                display: block;<br \/>                width: 100%;<br \/>            }\n<p>            th {<br \/>                text-align: center;<br \/>            }\n<p>            td:before {<br \/>                content: attr(data-label);<br \/>                float: left;<br \/>                font-weight: bold;<br \/>            }\n<p>            tr:nth-child(even) {<br \/>                background-color: transparent;<br \/>            }<br \/>        }<br \/>    <\/style>\n<h2>Lens Information<\/h2>\n<table>\n<tbody>\n<tr>\n<th>Lens Type<\/th>\n<th>Tint Color<\/th>\n<th>Key Wavelengths Filtered<\/th>\n<th>Symptoms\/Conditions Treated<\/th>\n<\/tr>\n<tr>\n<td data-label=\"Lens Type\">FL-41 Lenses<\/td>\n<td data-label=\"Tint Color\">Rose-Tinted\/Pink<\/td>\n<td data-label=\"Key Wavelengths Filtered\">480-520nm<\/td>\n<td data-label=\"Symptoms\/Conditions Treated\">Light Sensitivity<\/td>\n<\/tr>\n<tr>\n<td data-label=\"Lens Type\">Blokz\u00ae Blue-Light Blocking Lenses<\/td>\n<td data-label=\"Tint Color\">Virtually Clear to Yellow<\/td>\n<td data-label=\"Key Wavelengths Filtered\">Up to 450nm<\/td>\n<td data-label=\"Symptoms\/Conditions Treated\">Eye Strain<br>\nSleep Disruption<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>What is the difference between the 25%, 50%, and 80% Tint?<\/h2>\n<p>Zenni\u2019s FL-41 lenses will be available to order in 3 tint levels: 25%, 50%, and 80%. The 25% tint is recommended for indoor use and for those who experience mild light sensitivity. The 50% tint is recommended for moderate light sensitivity and can be used indoors and outdoors. The 80% tint is recommended for outdoor use for those with heavy light sensitivity.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-69149\" src=\"https:\/\/www.zennioptical.com\/blog\/wp-content\/uploads\/2023\/07\/fl-41-migraine-lenses.jpg\" alt=\"FL-41 Migraine Lenses Close Up\" width=\"916\" height=\"479\"><\/p>\n<h2>I can\u2019t wait to try out these lenses.<br>\nWhen, Where, and How can I order FL-41 Zenni lenses?<\/h2>\n<p>Zenni\u2019s FL-41 lenses are now available in our order pathway under Specialty Lenses!<\/p>\n<p>Starting at just $45.95, these lenses include a Premium AR and Scratch Resistance coating, as well as UV protection. FL-41 lenses will be available in both 1.57 and 1.61 lens indices. They are available to order as single-vision lenses, progressives, as well as, non-prescription lenses.<\/p>\n<p><a href=\"\/b\/all-glasses\" aria-label=\"Visit all glasses page\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-76510\" src=\"https:\/\/www.zennioptical.com\/blog\/wp-content\/uploads\/2023\/12\/231215_Blog_banner_shop_all.png\" alt=\"\" width=\"1950\" height=\"250\"><\/a>\u00a0About the Author: Dr. Mori Ahi, O.D.<\/p>\n<p><em>Dr. Mori has over 10 years of experience in eye care. She earned her undergraduate degree from UCLA and her optometry degree from the New England College of Optometry. She has worked in a variety of eye care settings and is passionate about helping her patients find a great pair of affordable glasses<\/em><\/p>\n","protected":false},"excerpt":{"rendered":null,"protected":false},"author":80,"featured_media":69146,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[157,149,8],"tags":[],"class_list":["post-69145","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-billboard","category-eye-health","category-glasses"],"acf":[],"contentshake_article_id":"","_links":{"self":[{"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/posts\/69145","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/users\/80"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/comments?post=69145"}],"version-history":[{"count":4,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/posts\/69145\/revisions"}],"predecessor-version":[{"id":96813,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/posts\/69145\/revisions\/96813"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/media\/69146"}],"wp:attachment":[{"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/media?parent=69145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/categories?post=69145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zennioptical.com\/blog\/wp-json\/wp\/v2\/tags?post=69145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}