Характеристики
Дизайн
- Цвет
- Черный
- Размер
- Grey Mirror/CAT1-3
Прочие свойства
- Бренд
- GIST
Описание
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.