Category 3 to 3 in mineral lens.
Category 2 to 3 in PhD™ 2.0 lens.

Very bright light conditions.
The non-polarized lens is ideal for Driving and Everyday use.
The polarized lens is ideal for boating activities.
Available in non-polarized and polarized ultra-light mineral and PhD™ 2.0 lenses.

Absorbs 79% to 92% of the visible light, according to the lens.
Blocks 88% to 96% of the blue light, according to the lens.

555 nanometers marks the center of light’s visible color spectrum, right on the border of yellow and green. This is where the human eye sees best. In low light conditions, this lens allows more yellow and green to pass through, creating relaxing conditions for the eyes, while the light silver metallized mirror coating (available only on mineral lens) reflects glare.