Featuring dual lens, a transparent photochromic and the other, both anti-fog, anti-UVand scratch resistant with filter 1.
The photochromic lens is equipped with Photochromatic Xelox L, which is a sun screen with a high reaction rate:
activation time from light to dark in about 4 seconds, time to fade from dark to lightabout 4 seconds.
This product is in conformity with the specifications EN 166, EN 174 and EN 1836.
Especially popular in the days where time is variable because it changes by itself when it is obscured when it is cloudy and sunny clearing.
Made in Italy