Polarized UV400 Ultra B1029 [FEISEDY] Men's Sunglasses, Square, Small, Protection, Lightweight, Stylish, Driving/Biking/Fishing

[Photochromic Lenses] Photochromic lenses are high-tech lenses that change color depending on the concentration of ultraviolet rays. [Note] Photochromic lenses change color depending on the intensity of sunlight's ultraviolet rays, so please be aware that the color change and dimming will be weaker when the ultraviolet rays are weak, such as at work, indoors, or on cloudy skies. Please check the dimming effect using the included ultraviolet irradiation lamp (blue light) and test card. [Uses high-quality polarized lenses] Adopts multi-layered lenses that provide a clear view while minimizing light reflection and glare. It cuts out reflected light from the sea and rivers, eliminating glare and making it perfect for fishing. [Ultra-thin and lightweight frame] Made of aluminum + magnesium alloy material, this frame is extremely lightweight and has high strength. Furthermore, by making the side frame as thin as possible, we succeeded in further reducing weight. In addition, the ultra-slim frame provides a uniquely stylish and lightweight feel. It also has a special structure with a wide hinge that allows it to fit any face. 【UV400】High efficiency filter layer cuts out 100% of ultraviolet rays (UVA, UAB, UVC), eliminates all refracted and scattered light, makes the scene look softer and not dazzling, the view is clearer and effectively protects your eyes. FEISEDY provides high quality fashion experience under the sun. dimmable lens