GIST Element photochromic sunglasses Grey Mirror/CAT1-3
Bestseller
- Product Code:
- 128978106
485 GEL
Properties
Design
- Size
- Grey Mirror/CAT1-3
- Color
- Black
Other features
- Brand
- GIST
Description
The element photochromic system (cat.1-3) allows lenses, exposed to uv radiation or sunlight, to initiate a reversible chemical reaction that results in a gradual darkening. To return to the initial state of transparency when the irradiation of light or of uv rays disappears.
