What are the definitions of the lens colors?
Smoke and Gray: This is a neutral tint that allows true color perception, natural contrast, and the least amount of color distortion of any lens tint. Gray is ideal for general use when contrast enhancement is not desired. Amber: Is effective for absorbing most blue light waves which sharpens visual acuity, improving depth perception and contrast in variable light conditions. Amber is popular for fishing, driving and general use. Copper: A general purpose tint that heightens visual acuity and enhances color. Copper is effective in filtering scattered blue light, improving contrast and provides true color definition than amber. It delivers brightness field of vision and is applicable for skiing, fishing, and all flat light conditions. Yellow: A long time standard in ski and shooting sports Yellow provides excellent depth perception and contrast in low light. Improves contrast and gives a sensation of heightened visual acuity. Orange: Provides greater contrast than yellow and it optimal
