{"product_id":"solar-cheeta-glass","title":"Solar cheeta glass","description":"\u003cp\u003eOften called \"transition\" or \"transaction\" glasses, these use photochromic technology to adapt to lighting. \u003cbr\u003eFunction: They remain fully clear indoors and automatically darken into sunglasses when exposed to UV light outdoors.\u003cbr\u003eMaterial: Originally made of glass using silver halide, most modern versions use plastic or polycarbonate with a specialized coating.\u003cbr\u003eLimitations: They typically do not darken inside cars because windshields block the UV rays needed for activation.\u003cbr\u003ePerformance: Speed and darkness vary by brand; newer generations like Transitions GEN S can darken in seconds and clear up within two minutes\u003c\/p\u003e","brand":"AL FAREED ","offers":[{"title":"Default Title","offer_id":56414605017254,"sku":null,"price":2399.0,"currency_code":"PKR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/5691\/7414\/files\/WhatsApp_Image_2026-04-25_at_1.46.52_PM.jpg?v=1777107354","url":"https:\/\/alfareedainakhouse.site\/products\/solar-cheeta-glass","provider":"AL FAREED ","version":"1.0","type":"link"}