Extra-Active Photochromatic Lenses: SunSync Drive XT
I am excited to try a newly released photochromatic lens. The SunSync Drive XT is a photochromatic lens that responds to ultraviolet light and also to visible light. The big advantage to responding to visible light is that it will get dark in the car while traditional photochromatic lenses will not. Thus to simplify, the brighter it is, the darker it will get.