2022-04-11 15:33:16
There are good and bad sunglasses on the market, and the quality varies. During healthy times, everyone just needs to protect the eyes from UV rays.custom sunglasses with logo ， How to choose the right sunglasses for the damage of ultraviolet rays to the eyes?
In general indoor environments, driving, or walking in the city, it is enough to choose sunglasses that can filter out 50%-60% of visible light. The easiest way to judge is that after wearing sunglasses, you can roughly see the outline of your eyes in the mirror.
If you are going to the beach, mountain climbing, or skiing, because the ultraviolet rays are relatively strong in these places, it is recommended to choose sunglasses that can filter out 80%-90% of visible light, that is, the filter level is from the third layer to the fourth layer. With sunglasses on, it's hard to see the details of the eyes.
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