{"product_id":"anti-blue-light-glasses-clear-lens-for-screens-office-work","title":"ZenAlign® Anti-Blue Light Glasses \/ Limited","description":"\u003ch2\u003eComfort for Long Screen Days\u003c\/h2\u003e\u003cp\u003eIf your eyes feel tired, dry or strained by the afternoon after hours on a laptop or phone, you've probably seen blue light glasses recommended as the fix. We want to be upfront about what they can actually do before you buy a pair.\u003c\/p\u003e\u003ch3\u003eWhat the research actually says\u003c\/h3\u003e\u003cp\u003eA 2023 Cochrane review — one of the highest standards of medical evidence — analysed 17 randomized controlled trials with 619 participants and found no significant benefit from blue-light-filtering lenses for reducing digital eye strain compared to standard lenses. Most researchers now believe digital eye strain comes from behavioural and environmental factors — reduced blinking, screen distance, glare, poor lighting — rather than blue light exposure itself. The evidence-based habit that helps most is the 20-20-20 rule: every 20 minutes, look at something 20 feet away for 20 seconds.\u003c\/p\u003e\u003ch3\u003eDay lens vs. Night lens\u003c\/h3\u003e\u003cp\u003eEach style comes in two lens options. \u003cstrong\u003eDay\u003c\/strong\u003e is a clear lens with a light tint — for people who just want a softer, more comfortable feel on bright screens during work hours; this is a comfort preference, not a clinical treatment. \u003cstrong\u003eNight\u003c\/strong\u003e is a deeper amber lens that filters a larger portion of blue-green wavelength light — some research suggests wearing amber-tinted lenses in the hours before bed may help limit blue light's disruption of melatonin production, though the evidence is still mixed and it's not a substitute for good sleep habits.\u003c\/p\u003e\u003ch3\u003eWhy we still offer them\u003c\/h3\u003e\u003cp\u003eSome people find the lens tint makes screens feel visually softer and more comfortable — that's a matter of personal preference and comfort, not a clinically proven treatment. We'd rather you know that going in than oversell it.\u003c\/p\u003e\u003ch3\u003eUse it for\u003c\/h3\u003e\u003cul\u003e\\n\u003cli\u003e🖥️ \u003cstrong\u003eLong screen sessions\u003c\/strong\u003e — remote work, studying, gaming (Day lens)\u003c\/li\u003e\\n\u003cli\u003e🌙 \u003cstrong\u003eEvening wind-down\u003c\/strong\u003e — before bed, reduced blue-green light exposure (Night lens)\u003c\/li\u003e\\n\u003cli\u003e👓 \u003cstrong\u003eNon-prescription wear\u003c\/strong\u003e — flat lenses, no correction needed\u003c\/li\u003e\\n\u003c\/ul\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cul\u003e\\n\u003cli\u003e✅ Lightweight frame, unisex design\u003c\/li\u003e\\n\u003cli\u003e✅ Day lens: light clear tint. Night lens: deeper amber tint\u003c\/li\u003e\\n\u003cli\u003e✅ Available in 4 finishes: Cognac Day, Slate Day, Cognac Night, Onyx Night\u003c\/li\u003e\\n\u003c\/ul\u003e\u003ch3\u003eFrequently asked questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill these stop my eyes from getting tired?\u003c\/strong\u003e\u003cbr\u003eThey may help some people feel more comfortable, but the strongest evidence-based fix for digital eye strain is taking regular screen breaks (the 20-20-20 rule), not blue light lenses specifically.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich one should I pick, Day or Night?\u003c\/strong\u003e\u003cbr\u003eIf you mainly want a softer feel while working, choose a Day style. If you're looking to reduce blue-green light exposure in the evening before sleep, choose a Night style.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need a prescription?\u003c\/strong\u003e\u003cbr\u003eNo — these are flat, non-prescription lenses.\u003c\/p\u003e\u003ch3\u003e30-Day Guarantee\u003c\/h3\u003e\u003cp\u003eNot happy with the fit or feel? Full refund within 30 days, no questions asked.\u003c\/p\u003e","brand":"ZenAlign","offers":[{"title":"Cognac Day","offer_id":57845548056907,"sku":"ZA-BLG-COGDAY","price":49.99,"currency_code":"EUR","in_stock":true},{"title":"Slate Day","offer_id":57845548089675,"sku":"ZA-BLG-SLTDAY","price":49.99,"currency_code":"EUR","in_stock":true},{"title":"Cognac Night","offer_id":57845548122443,"sku":"ZA-BLG-COGNGT","price":49.99,"currency_code":"EUR","in_stock":true},{"title":"Onyx Night","offer_id":57845548155211,"sku":"ZA-BLG-ONXNGT","price":49.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/5500\/8587\/files\/Gemini_Generated_Image_5kwmjy5kwmjy5kwm_1_6d00f38e-f01a-4f01-8211-86ad7697f512.png?v=1783870478","url":"https:\/\/zenalign.es\/products\/anti-blue-light-glasses-clear-lens-for-screens-office-work","provider":"ZenAlign","version":"1.0","type":"link"}