Photochromic UV Protection, Anti Glare Glasses Unisex

Sold by Joamki Trading · Spintex

Photochromic Lenses" are suitable for sunny, cloudy days and night, especially for driving. Polarised lenses also available. "Monochrome Lenses " is only applicable during the day. The intelligent color-changing feature provides good light-transmittance and clear vision. Photochromic principle: under ultraviolet light or the sun, the radiation will cause a chemical reaction that changes the lenses uniformly. (Can't change color under normal light)