The main function of sunglasses

- Sep 12, 2018-


First, Decoration, sunglasses is the most cost-effective fashion item


lady fashion sunglasses.jpg

 

Second, Block the sun, reducing the light transmittance makes the light less dazzling

 

Third, Blocking sand, protect eyes

 

Fourth, UV protection, UV380 or UV400


sunglasses factory.jpg

 

Five, Anti-glare, this function depends on whether the lens has a polarizing function