Protection Ultraviolet
(P-UV)

Reflected UV

Even if the lens has a UV cutting capability that does not mean it can prevent all the UV exposures to the eyes. P-UV not only prevents the UV from the front but also effectively prevents exposures from the reflected UV. It is a lens that has a high level UV protection capability.

The reflected UV is the UV that is reflected from the back surface of the lenses when the glasses are worn.