- Metal frame
- Polycarbonate lens
- Anti-Reflective Coating coating
- Lens width: 49 centimeters
- GETS DARK IN SECONDS – GROK photochromic glasses are fully clear indoors and automatically darken outdoors in seconds with the latest transition lens tech. They are clearer before changing tints, darker after changing, and have faster activation than others. GROK photochromic sunglasses automatically change tints based on the intensity of sunlight and ultraviolet light. They intelligently change from clear to dark when you go outdoors and back to clear when you return inside.
- HIGH-ENDS BACKSIDE AR COATING SUNGLASSES – Are sunglasses with Anti-Reflective Coatings Worth It? Absolutely! When applied to photochromic lenses, AR coating enhances the clarity and comfort of these premium lenses in all light conditions without reducing their sun-reactive performance. It eliminates glare from sunlight reflecting into your eyes from the back surface of lenses when the sun is behind you. AR coating will protect your eyes from UV RAYS better than lenses without an AR coating.
- LIGHTWEIGHT & DURABLE & BUILT IN UV PROTECTION – GROK photochromic sunglasses are made of high-quality polycarbonate lenses, including anti-reflective coatings and blue-light-filtering coatings. They are ready to shield your eyes from UVA and UVB rays straight out of the gate: They have built-in UV protection. At the same time, the lens will change color according to the intensity of ultraviolet rays, which is very magical and interesting.
- LIGHT UP YOUR STYLE WITH TRANSITION GREY SUNGLASSES – Wondering which color of photochromic lenses is best for you? Grey lenses do not alter colors and are appropriate for sunny and cloudy days, gray lenses are ideal for general, everyday use, including driving. They offer the ability to see colors in their true form without any effect from the tint. So the colors you see will be true, only darker while wearing GROK transition gray lenses in the sun.
- RISK-FREE SHOPPING EXPERIENCE – ALL transition lenses do not get as dark as typical sunglasses lenses, and they do not darken much behind the windshield of a car. The photochromic lenses only change color under ultraviolet, and may not change very obviously under weak UV situations, people will have different visual senses. If you have any problems with our products, please never be hesitated to contact us, we’ll try our best to improve the situation
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