NoIR U80 UV Shield Sunglasses - 3% Plum

These filters provide excellent glare protection, with their large side shields and top lip. These filters have 100% UV protection & 96% blue light protection. They are a very good dark sunglass and provide good contrast. Filter shade number 80 - plum - is an extra dark filter which allows in only 3% of visible light, has 100% Filter shade number 80 - plum - is an extra dark filter which allows in only 3% of visible light, has 100% ultraviolet protection and is a general purpose filter for glare protection and enhanced visual acuity. It also features blue blocker protection. It is often recommended for people with Macular Degeneration for its glare control and contrast enhancement. and is a general purpose filter for glare protection and enhanced visual acuity. It also features blue blocker protection. It is often recommended for people with Macular Degeneration for its glare control and contrast enhancement. Features: * Color: Dark Plum * Transmission: 3% * UV Protection: 100% * SideShield and brow protection * Universal size for most faces and frames Frame Dimensions & Sizing: * Inside: 152mm x 52mm * Outside: 155mm x 55mm * Temple: 145mm * Eye: 50mm Model: U80 Manufacture: NoIR Origin: USA