DUCO Full Rim Advanced Video Gaming Glasses with Light Brown Lens Tint, Computer Glasses with UV Protection, Anti Blue Rays, Anti Glare and Scratch Resistant Lens (Cuts Blue Light by 50%) 3328 Black DUCO light brown lens tint, anti-glare coatings and ultra-pure lens material provide sharper, clearer vision so you can work more efficiently and feel more comfortable Non-prescription, Light Brown Lenses,Cuts blue light by 50% (approx.) Blocks 99.99% of hazardous ultraviolet light up to 400 nm Colorful High Definition Resin Temples Great for Browsing, Playing Games, Watching TV or Working under Fluorescent Lighting