{"product_id":"shinu-fl41-migraine-glasses-man-blue-light-blocking-glasses-dark-or-light-photophobia-glasses-for-migraine-square-eyeglasses","title":"SHINU FL41 Migraine Glasses Man Blue Light Blocking Glasses Dark or Light Photophobia Glasses for Migraine Square Eyeglasses","description":"\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"start\"\u003e\u003cspan style=\"font-size:28px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h1\u003e\n\n\u003cul style=\"list-style-type: disc;\"\u003e\n\t\u003cli\u003e\u003cspan style=\"font-size:28px;\"\u003e\u003cstrong\u003eMen's glasses frames with FL41 lenses\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e \u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-size:26px;\"\u003e\u003cstrong\u003eOption A: Dark lens, 72% indoor blocking.Photochromic, becomes sunglasses outside.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-size:26px;\"\u003e\u003c\/span\u003e\u003c\/li\u003e\n\t\u003cli\u003e\u003cspan style=\"font-size:26px;\"\u003e\u003cstrong\u003eOption B: Light tint lens, 40% directional blocking \u0026amp; 73% high transmittance. For moderate photophobia \u0026amp; color-sensitive users. Indoor use only, no photochromism.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch1 style='font-family:\"TT Norms Pro\", \"Open Sans\", Roboto, Arial, Helvetica, sans-serif, SimSun;letter-spacing:normal;text-align:start;white-space:normal;color:rgb(34, 34, 34);box-sizing:border-box' align=\"start\"\u003e\n\u003cspan style=\"font-size:28px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003e\u003cbr\u003e\n1. Why 480–520nm Light Irritates Eyes \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:22px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003eHuman eyes have rods (night vision) and cones (color \u0026amp; detail).\u003cbr\u003e\nIn early 2000s, scientists found ipRGCs, a third light-sensing cell. It carries melanopsin, highly sensitive\u003cbr\u003e\nto 480–520nm cyan-green light. Too much light in this band triggers glare and eye discomfort from LEDs,\u003cbr\u003e\nfluorescent lights and sunlight. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:26px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003e\u003cbr\u003e\n\u003cbr\u003e\n2. Where FL41 Comes From \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cbr\u003e\n\u003cspan style=\"font-size:22px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003eFL41 stands for Fluorescent Light Formula 41, created in late 1980s by Professor Arnold Wilkins in Birmingham,\u003cbr\u003e\nUK. Old office fluorescent lights flicker invisibly with strong 480–520nm spectrum, causing eye strain for\u003cbr\u003e\nworkers. After many trials, his 41st rose-tint lens formula perfectly filters harsh fluorescent light, named FL-41. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cspan style=\"font-size:26px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003e\u003cbr\u003e\n3. How FL41 Lenses Work\u003cbr\u003e\n\u003cbr\u003e\nOriginally made for office eye fatigue relief.\u003cbr\u003e\nFL41 rose lenses block irritating 480–520nm cyan-green light and cut glare from screens, lamps and sun.\u003cbr\u003e\nDifferent from dark sunglasses, it stays transparent indoors without dim vision, also softens harsh outdoor\u003cbr\u003e\nlight for office, study and daily outdoor use.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cimg cke-id=\"img53\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S46896daef07a4a1b934f9231c0a37721L.jpg\" style=\"width:800px;height:800px\" width=\"800px\" height=\"800px\"\u003e\u003cbr\u003e\n SHINU FL41A DARK LENS TEST DATE\u003cbr\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img54\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2d18b6731ffb47d383888043329e068ax.jpg\" style=\"width:800px;height:800px\" width=\"800px\" height=\"800px\"\u003e\u003c\/div\u003e\n\u003cspan style=\"font-size:26px\"\u003e\u003cspan style='color:rgb(0, 0, 0);font-family:ui-sans-serif, system-ui, sans-serif, \"Apple Color Emoji\", \"Segoe UI Emoji\", \"Segoe UI Symbol\", \"Noto Color Emoji\"'\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img55\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf156d997837940e4852cbef3ac92a958J.jpg\" style=\"width:800px;height:800px\" width=\"800px\" height=\"800px\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img56\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2d18b6731ffb47d383888043329e068ax.jpg\" style=\"width:800px;height:800px\" width=\"800px\" height=\"800px\"\u003e\u003c\/div\u003e\n\u003c\/h1\u003e\n\n\u003ch1 class=\"header-vfC6AV auto-hide-last-sibling-br\" style=\"font-family:Montserrat;font-size:26px;font-weight:600;letter-spacing:normal;line-height:36px;text-align:start;white-space:normal;color:rgb(0, 0, 0);background-color:rgb(255, 255, 255);border:0px solid;margin:0px 0px 12px;margin-bottom:12px;margin-top:0px;margin-left:0px;margin-right:0px;padding:0px;padding-bottom:0px;padding-top:0px;padding-left:0px;padding-right:0px;box-sizing:border-box\" align=\"start\"\u003eSHINU FL41B light lens test date\u003c\/h1\u003e\n\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg cke-id=\"img88\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd21bfa6f611d4b099ae0b8429e389cedQ.jpg?width=800\u0026amp;height=1067\u0026amp;hash=1867\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cstrong\u003eplease check the size before your order. this is very important. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"margin:0;display: block;width: 100%;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg cke-id=\"img89\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S91f13b4a21b8446cbd5029e8a530f4a7u.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;text-align:center;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\" align=\"center\"\u003eC1   black\u003c\/p\u003e\n\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img92\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S8ba234dc574344f1b23e7a2616257e39T.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img93\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb692872ffa1443a69c29ab7d36895e3bZ.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img94\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S437ba8a2c13e45e481b92287511d7b69D.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img95\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S547878dab03840e9aefcb9feb874fb03e.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e                                            C2 outside black inside clear\u003c\/p\u003e\n\n\u003cp style=\"text-align:left;margin:0;\"\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img98\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S4f8483adde344ac494fc73e32e2f88b9v.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img99\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S05a66148aecd42639a6afb6f52b2cadcz.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img100\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S13389ca1e9d54948b2ac51f2b7260a31C.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img101\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S6fb1c42caa4c4d84a7100e7192712e25J.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px; text-align: center;\"\u003e \u003cspan style=\"font-size:36px\"\u003e\u003cstrong\u003ec4. DEMI BROWN\u003cbr\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img-14-54\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S5a3337c2b4e34462b8eea01dbaf20265T.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img-15-56\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S9be9b085d53543929d4226e9004117a3m.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img57\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sd66c6f6763174b76b1a3a292a5fb6971Q.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img58\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S81ba8c4c576f481fadbfd5206781c1bc1.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family:OpenSans;font-size:20px;font-weight:900;line-height:28px;white-space:pre-wrap;color:rgb(0, 0, 0);margin-bottom:12px\"\u003e\u003cspan style=\"font-size:36px\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp class=\"detail-desc-decorate-title\" style=\"font-family: OpenSans; font-size: 20px; font-weight: 900; line-height: 28px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px; text-align: center;\"\u003e\u003cspan style=\"font-size:36px\"\u003e\u003cstrong\u003ec20 MATTE BLACK\u003cbr\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img61\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S087453302029418280de984abb7556293.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img62\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa3626d509d1c4f8a9c1c1e833bbdc4f47.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img63\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S642824566d3340c6afecfb4963b69bdeA.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cimg cke-id=\"img64\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S277208f4fed74df0a0e6eecdda48e613K.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/div\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e\u003cdiv\u003e\u003cimg cke-id=\"img71\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S78b975dae92d4fec9bfc15e396a86333X.jpg?width=800\u0026amp;height=542\u0026amp;hash=1342\"\u003e\u003c\/div\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: center;\"\u003e \u003c\/div\u003e\n\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n","brand":"SHINU EYEWEAR STORE","offers":[{"title":"China Mainland \/ C1FL41A","offer_id":51688869429563,"sku":"SH018C1FL41A","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C2FL41A","offer_id":51688869462331,"sku":"SH018C2FL41A","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C4FL41A","offer_id":51688869495099,"sku":"SH018C4FL41A","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C20FL41A","offer_id":51688869527867,"sku":"SH018C20FL41A","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C1FL41BB","offer_id":51688869560635,"sku":"SH018C1FL41BB","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C2FL41BB","offer_id":51688869593403,"sku":"SH018C2FL41BB","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C4FL41BB","offer_id":51688869626171,"sku":"SH018C4FL41BB","price":51.19,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C20FL41BB","offer_id":51688869658939,"sku":"SH018C20FL41BB","price":51.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0134\/4998\/6107\/files\/Sa90a903faecd406181ec2497cf15f6a0S.webp?v=1789462868","url":"https:\/\/shinueyewear.com\/ru-de\/products\/shinu-fl41-migraine-glasses-man-blue-light-blocking-glasses-dark-or-light-photophobia-glasses-for-migraine-square-eyeglasses","provider":"SHINU EYEWEAR STORE","version":"1.0","type":"link"}