NoIR N53 UV Shield Sunglasses - 4% Dark Yellow

NoIR N-Series filters provide excellent glare protection, with their large side shields and top lip. Filter shade number 53 - dark yellow - is an extra dark filter which allows in only 4% of visible light, has 100% ultraviolet protection and combines contrast enhancement with glare reduction for visual acuity. It also features blue blocker protection. Features: * Color: Dark Yellow * Transmission: 4% * SideShield and brow protection * Modern Aviator style Frame Dimensions & Sizing: * Inside: 136mm x 52mm * Outside: 139mm x 53mm * Temple: 135mm * Eye: 50mm Model: N53 Manufacture: NoIR Origin: USA