Pyramex Safety DV30 Driving and Computer Glasses for Improved Depth Perception and Enhanced Color Contrast, Black Frame with Yellow Anti-Reflective Lens Yellow tinted lenses preserve color recognition while improving you percentage of depth perception and contrast DV30 lenses provide protection against UV radiation Anti-reflective coating decreases computer glare and overhead flurescent glare Enhanced color recognition provides you with improved safety & faster recognition of potential hazards on the road, especially at night Meets ANSI Z80.3-2001