{"product_id":"shinu-fl41-tinted-glasses-fl-41-migraine-glasses-block-480-520nm-blue-green-light-anti-photophobia-tint-color-sunglasses-women","title":"SHINU FL41 Tinted Glasses FL-41 Migraine Glasses Block 480-520nm Blue Green Light Anti Photophobia Tint Color Sunglasses Women","description":"\u003ch1 align=\"start\" 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'\u003e\n\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\"; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;'\u003e\u003c\/span\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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003e 1. Why 480–520nm Light Irritates Eyes \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\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\"; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;'\u003e\u003c\/span\u003e\u003cbr\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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003eHuman eyes have rods (night vision) and cones (color \u0026amp; detail).\u003cbr\u003e In early 2000s, scientists found ipRGCs, a third light-sensing cell. It carries melanopsin, highly sensitive\u003cbr\u003e to 480–520nm cyan-green light. Too much light in this band triggers glare and eye discomfort from LEDs,\u003cbr\u003e fluorescent 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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003e\u003cbr\u003e \u003cbr\u003e 2. Where FL41 Comes From \u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e \u003cbr\u003e \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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003eFL41 stands for Fluorescent Light Formula 41, created in late 1980s by Professor Arnold Wilkins in Birmingham,\u003cbr\u003e UK. Old office fluorescent lights flicker invisibly with strong 480–520nm spectrum, causing eye strain for\u003cbr\u003e workers. 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 \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\"; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; float: none; display: inline !important;'\u003e\u003cstrong\u003e\u003cbr\u003e 3. How FL41 Lenses Work\u003cbr\u003e \u003cbr\u003e Originally made for office eye fatigue relief.\u003cbr\u003e FL41 rose lenses block irritating 480–520nm cyan-green light and cut glare from screens, lamps and sun.\u003cbr\u003e Different from dark sunglasses, it stays transparent indoors without dim vision, also softens harsh outdoor\u003cbr\u003e light for office, study and daily outdoor use.\u003cbr\u003e \u003cimg cke-id=\"img104\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S46896daef07a4a1b934f9231c0a37721L.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img105\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2d18b6731ffb47d383888043329e068ax.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cbr\u003e \u003cimg cke-id=\"img102\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf156d997837940e4852cbef3ac92a958J.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img103\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S2d18b6731ffb47d383888043329e068ax.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\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\"; font-size: 16px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: left; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: pre; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial; display: inline !important; float: none;'\u003e\u003c\/span\u003e\n\u003c\/h1\u003e \n\u003ch1 align=\"start\" 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\"\u003e \u003c\/h1\u003e \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\u003cp style=\"margin:0;display: block;width: 100%;\"\u003e\u003cimg cke-id=\"img106\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa83f07a7509c41eba46bf83ff5df33f0P.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img107\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S0e31b585a8aa4fd293e496081556502f4.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img108\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sae10eed546e54098a56ec4cc644797df8.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/p\u003e \n\u003cdiv\u003e \n \u003cp align=\"center\" 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\"\u003eC1   black with grey\u003c\/p\u003e \n \u003cp style=\"text-align:left;margin:0;\"\u003e\u003cimg cke-id=\"img110\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S17cee78d733e4c1787bf535bbfb6985by.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img111\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S739396c391014e338c61c512babbc329O.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/p\u003e \n\u003c\/div\u003e \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  grey with red\u003c\/p\u003e \n \u003cp style=\"text-align:left;margin:0;\"\u003e\u003cimg cke-id=\"img113\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S59a1bccbaafc43ab86be05c7ae16b78d6.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/p\u003e \n\u003c\/div\u003e \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                                C3  blue\u003cbr\u003e  \u003c\/p\u003e \n \u003cp style=\"margin:0;display: block;width: 100%;\"\u003e\u003cimg cke-id=\"img114\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf6505d0c9a594641942446fb99bf9196V.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/p\u003e \n \u003cp style=\"margin: 0px; display: block; width: 100%; text-align: center;\"\u003e\u003cspan style=\"font-size:36px;\"\u003e\u003cstrong\u003ec4.\u003cbr\u003e \u003cimg cke-id=\"img115\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/S3b95c2691c3e41f795ca35eeb7755503R.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cbr\u003e c5.\u003cbr\u003e \u003cimg cke-id=\"img117\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sf7a81f6c33424a0dbf96cf55e2c037b9g.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img118\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sec9f4af446444d68b942bbe2008f5966Z.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cbr\u003e c6.\u003cbr\u003e \u003cimg cke-id=\"img120\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sa6b2095db27a4331b40de2456a6adb8c6.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cimg cke-id=\"img121\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb0a10407ac5f44ab89d58bcc09043a295.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cbr\u003e c7.\u003cbr\u003e \u003cimg cke-id=\"img122\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sb171e0157f3944f18ff04b8499eb3129i.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003cbr\u003e c9\u003cbr\u003e \u003cimg cke-id=\"img123\" referrerpolicy=\"no-referrer\" src=\"https:\/\/ae-pic-a1.aliexpress-media.com\/kf\/Sfbaf822d81524ea39e302722cdb4d4a0Z.jpg?width=800\u0026amp;height=800\u0026amp;hash=1600\" style=\"width: 800px; height: 800px;\"\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e \n\u003c\/div\u003e \n\u003cdiv style=\"text-align: center;\"\u003e\n \u003cimg cke-id=\"img80\" class=\"detail-desc-decorate-image\" referrerpolicy=\"no-referrer\" slate-data-type=\"image\" src=\"https:\/\/ae01.alicdn.com\/kf\/S4cd37f281e5a41aca18b52816721db03J.jpg?width=800\u0026amp;height=542\u0026amp;hash=1342\"\u003e\n\u003c\/div\u003e \n\u003cdiv\u003e \n \u003cp class=\"detail-desc-decorate-content\" style=\"font-family: OpenSans; font-size: 14px; font-weight: 300; line-height: 20px; white-space: pre-wrap; color: rgb(0, 0, 0); margin-bottom: 12px; text-align: center;\"\u003e \u003c\/p\u003e \n\u003c\/div\u003e","brand":"SHINU EYEWEAR STORE","offers":[{"title":"China Mainland \/ C1FL","offer_id":51426147959099,"sku":"SH068C1FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C2FL","offer_id":51426147991867,"sku":"SH068C2FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C3FL","offer_id":51426148024635,"sku":"SH068C3FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C4FL","offer_id":51426148057403,"sku":"SH068C4FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C5FL","offer_id":51426148090171,"sku":"SH068C5FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C6FL","offer_id":51426148122939,"sku":"SH068C6FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C7FL","offer_id":51426148155707,"sku":"SH068C7FL","price":33.99,"currency_code":"USD","in_stock":true},{"title":"China Mainland \/ C9FL","offer_id":51426148188475,"sku":"SH068C9FL","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0134\/4998\/6107\/files\/S2cd16876596d46558ff7372431bc308eo.webp?v=1783522597","url":"https:\/\/shinueyewear.com\/pt-br\/products\/shinu-fl41-tinted-glasses-fl-41-migraine-glasses-block-480-520nm-blue-green-light-anti-photophobia-tint-color-sunglasses-women","provider":"SHINU EYEWEAR STORE","version":"1.0","type":"link"}