Providing 100% UV protection, Hoya UV Control coating absorbs UV rays on the front surface and prevents the reflection of UV rays on the back surface. In addition to preventing reflection, Hoya UV Control coating stands out with its antistatic structure that is resistant to scratches, dirt and water. UV is part of daylight and our environment. Unlike normal daylight, UV is invisible, no one knows it exists and the danger is hidden. UVA light (315-400nm) accounts for ninety-five percent of total exposure and penetrates the tissues – the deepest. UVB light (280-315nm) is partially absorbed by the cornea, with a small percentage reaching the lens of the eye. UVC light (200 -280nm) and UV Vacuum (<200nm) are absorbed by the ozone layer and do not reach the earth’s surface. There are natural UV sources from the sun as well as artificial sources in everyday life. UV rays, which trigger many acute or chronic diseases such as photokeratitis, retinopathy, cataracts and corneal diseases with prolonged exposure, are taken under control with Hoya’s premium anti-reflective coating UV Control coating.

June 2023