Are Cat 3 sunglasses OK for driving?
Absorbs 82% to 92% of the visible light, based on the lens. Available in polarized ultra-light mineral and PhD™ 2.0 lenses. UV 400 is the category which blocks all light rays with wavelengths around 400 nanometers. All our lenses are infused with tint at manufacturing to create for a straight tint that cannot be rubbed…