Photochromic Sunglasses for Men and Polarized UV UV Colored Lenses and Color Changing Unisex B6009 [Karsaer] Women, Lenses, Protection, Lightweight,

[High Quality Polarized Lenses] Karsaer sunglasses use high-performance polarized lenses that provide comfortable vision while minimizing light reflection and glare. In particular, it effectively blocks light reflected from water surfaces such as the ocean, rivers, and lakes, reducing glare. This makes it ideal for use in environments with a lot of reflected light, such as outdoor activities and fishing. The field of view is always clear, minimizing eye fatigue even during long periods of use. [Dimmable function] Dimmable lenses change color depending on the strength of UV rays. Therefore, please note that the color change may be weaker in environments where UV rays are weak, such as in offices, indoors, or on cloudy days. For dimming effects, please check the included ultraviolet irradiation lamp (blue light) and dimming instructions. [Lightweight design] The frame uses lightweight and durable aluminum/magnesium alloy and resilient TR material. This results in an incredibly light weight of only approximately 20g, providing a comfortable fit that does not put any strain on your ears or nose, even when worn for long periods of time. [Simple and Stylish] These glasses have a simple design with no waste, yet are sophisticated and stylish. The classic square type is easy to fit a wide range of face shapes, regardless of gender or age, and has a design that suits many people. It is a must-have fashion item as it matches any coordination, from everyday use to formal occasions. [Cuddler/Karsaer] Sunglasses that provide clear vision and highlight your beauty. Add brilliance to your eyes and confidence to your style