{"product_id":"sleepaid-orange-tarn-blue-light-glasses-black-case","title":"SleepAid Orange Tarn Blue Light Glasses – Black + Leather Case","description":"\u003cp\u003eThe Tarn: our black square frame with a folding leather case — the version to buy if the glasses travel with you.\u003c\/p\u003e\n\n\u003cp\u003eIndependently lab-tested, the SleepAid orange lens filters 99% across 380–550nm, which covers blue light and the lower end of the green range, at 48.2% visible light transmission — a Category 1 filter under ISO 12312-1. Built for evening screen time: streaming, scrolling, reading in the hours before bed.\u003c\/p\u003e\n\n\u003cp\u003eThe case is rigid-backed and folds flat, which matters more than it sounds if these live in a bag. Not a lens for driving.\u003c\/p\u003e","brand":"Sleep ZM","offers":[{"title":"Default Title","offer_id":45336875008181,"sku":"Black Wayfarer foldable case","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0532\/1945\/9253\/files\/Night_Time_Wayfarer_Blue_Light_Glasses_Leather_Case_Main.jpg?v=1750277912","url":"https:\/\/sleepzm.com\/products\/sleepaid-orange-tarn-blue-light-glasses-black-case","provider":"Sleep ZM","version":"1.0","type":"link"}