Of course, even if we have the instructions, we also need to understand them Designer Sunglasses Outlet Online. Since most of the industry standards are formulated by foreigners, we can’t understand the professional terms and instructions. Understanding these are also the qualities we should have. The following are the possible industry standards for lenses, hangtags or instructions: 99% UV Sunglasses Outlet and infrared blocking, 92% – 97% visible light blocking, which Sunglasses For Sale can be used for mountain climbing, skiing and sea sports; It cannot be used for cycling or car driving.
99% UV blocking and 82% – 91% visible light blocking are used for eye protection in outdoor activities under strong light conditions. After the polarizing Glasses Frames For Women lens of spectra 10 plz is added, it is especially suitable for waterside activities such as windsurfing, fishing, snow sports, car driving and bicycle riding. 99% UV blocking and 57% – 81% visible light blocking are suitable for the protection of eyes in outdoor activities under general light conditions.
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