TAC Photochromic lens

The TAC photochromic lens is high transmittance indoors, and can be adjusted according to the intensity of ultraviolet rays outdoors, which perfectly matches the wearing requirements of various scenes. The TAC material is light and thin. So it is not easy to cause fatigue and has no feeling of pressure when worn for a long time. And it is full of fashion. It is rich in colors changing. Just say goodbye to immutable gray. 

Ultra light and thin

Good color consistence

100% anti-UV

Suitable for various climates

Indoor and outdoor full scene switching