Night-vision Sunglasses Anti Blue Light UV400 Computer Reading Glasses-SH011 Imported acetate frame polaroid lens polarized Lens width: 50 Bridge: 16 Arm: 140 Filter Effect: Polarized Block Most of the Blue Light 100% UV. Perfect Driving Glasses with Anti Blue Ray Effect. Minimizes Digital Eye Strain and Fatigue casued by Monitors and Screens. Great for Browsing, Playing Games, Watching TV or Working under Fluorescent Lighting. FDA Registered. Non-prescription Lens. Comes with Carrying Pouch and Cleaning Cloth.