NEW ray ban rb 4105 50 MM TITANIUM COLOR POLARIZED REPLACEMENT LENSESMade to fit ray ban rb 4105 50mm (not 54mm) polarized by Galaxylense.Built with the most superior lens technology and highest-quality materials with anti reflective & impact resistance mirror coating that provide superior optics,impact-resistance great overall vision and performance.100% UV400 eye protection against UVA&UVB sun ray.Light transmission:18%.Repel coating against dust and water.Excellent all-purpose for sunny outdoor conditions and truer color perception.Anti-glare & UV blocking filters.Galaxy Polarized Mirror Tint Lenses are suitable for protection from intense light which reflects back light and reduces the amount of light passing through the lens.This make it more comfortable for eyes in very sunny conditi.