How to choose sports sunglasses lenses

What sunglasses should be used when exercising, regardless of the brand factor, sports sunglasses of various grades are also very different. Different sports sunglasses focus on different functions,Sports Sunglasses， and everyone has different preferences and needs.

The color depth of sunglasses lenses is divided into 15%, 34%, 50%, 70%, 15%. It can be worn both indoors and outdoors, the lenses need the most suitable degree.

34% are suitable for ordinary outdoor environments, 50% are suitable for hot sun and seaside, and 70% are suitable for special purposes such as electric welding.

Lens color depth only affects the absorption of visible light, and has nothing to do with UV protection. UV protection is only related to the lens material, and space lenses are the best.

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