The Serengeti Drivers lens is an all-weather copper lens designed for driving and general-purpose wear.
Driver lens improves contrast and relaxes eye muscles to reduce stress while driving.
Photochromatic technology lightens and darkens as the amount of ultra-violet radiation increases and diminishes through patented Spectral Control filters engineered into the glass.
there is also UV protection and an anti-reflective coating on the back side of the lens.
