High hardness（Steady without distortion） Al - Mg alloy frame
（Polaroid Manufacturing）TAC photochromatic polarized lens
Imported spring bracket, one-piece, light and powerful
Lens width: 65 millimeters
Lenses automatically sense the intensity of light changes, absorbs the ultraviolet rays, the stronger the light, the darker the color of the lens is. Effectively filter the strong light, strengthen the visual definition, reduce eye fatigue, keep the eyes always the most comfortable state.
Tunnel、At night The lenses immediately return to transparency, brighten the visual field of the environment, increase the visual distance.Maintain the brightest state at night, and clearly see everything around them.
The lens polarizing layer. Can effectively filter out excess light, weaken the strong light, make the dazzling light softer, play a good anti dazzling effect, make the field of vision more concentrated and keep the eyes always comfortable.
Ordinary Sunglasses (hazards at night)
Because the color of lenses is a fixed black layer, it can filter strong light to some extent during the day. But at night or in the tunnel, because the color of the lenses is fixed black, the surrounding environment becomes darker after wearing. The objects can not be seen clearly, the visual distance is reduced, and the burden of the eyes is aggravated. What is more serious is that when encountering strong lights, the eyes can directly look at the high beam, but apart from being able to see the high light, the surrounding environment will become darker and even unable to see the surrounding environment. A serious safety hazard.
Intelligent light perception technology： Photochromic lenses, which are photosensitive, darken when struck by UV light. provide improved comfort and protection against bright light.
100% UV400 Protection and 100% Polarized lens filter out over 90% harmful rays, reduce high-intansity glare from oncoming car and street light, soften harsh light, enhance and expand you vision at night.
Anti-glare protection glasses, or anti-reflective glasses, can reduce the reflection of light that enters our eyes.
The lenses are given an anti-glare coating to prevent reflections of light under different lighting conditions. By reducing the amount of glare on your eyes, vision can be improved.
Beautiful aluminum alloy frame.High Elasticity, and Durable, flexible arms to fit different face.Both men and women are suitable for use
For the weather: sunny, cloudy, rainy, haze, snow and other weather Suitable for the environment: day or night driving, cycling, climbing, fishing, travel and other outdoor activities
YIMI Polarized Sports Sunglasses Day and night Driving glasses [Anti-glare][UV Protection]Driving Fishing Outdoor unisex Eyewear (Black transparent Photochromism + Polarization) B077XV6K48