Are Darker Sunglasses Better?
The darkness of sunglasses lenses has nothing to do with UV protection. Dark lenses may reduce visible light for visual comfort, but must always provide 99-100% UV protection. Because ultraviolet light is invisible, the shade darkness is purely a visual preference, inferior to ultraviolet protection.
Always make sure that the grade of the sunglasses is UV400.
If you have any questions about our plano or prescription sunglasses, feel free to reach out and tell us what you're looking for.
EUGENIA 2021 New Custom Designer Shades Metal PC Round Frame Polarized Sunglasses for Men and Women
$ 3.00 ~ $ 3.50
China Sun Glasses Factory Wholesale Travel Shopping Blue Lens Vintage Blue Sunglasses Wholesale
$ 0.75 ~ $ 1.89
EUGENIA Custom Brand Designer Fashion Manufacturers Ladies Retro Square Classic High-Quality Sunglasses-copy