Only Serengeti® has the UV-activated Photo chromic lens with
patented Spectral Control filters that selectively block and filter each light wavelength.
The lenses balance and clarify colors, sharpen contrasts, and reduce glare , haze, and
"blue blur." Ergonomically designed frames and nose pads, and flexible, fully
adjustable temples increase comfort. You are a Pilot....you should be
wearing these sunglasses! All Serengeti glasses come with a
carrying case and lens cleaning cloth.
