Julbo photochromic eyewear
The French manufacturer Julbo offers many models with photochromic lenses. These glasses become lighter or darker depending on the brightness level. The amplitude varies for Julbo photochromic lenses from category 1 to category 3. Activation is particularly fast, for adaptation to the immediate light level.
For the practice of an outdoor sport such as mountain biking, Julbo photochromic glasses are particularly suitable. They will thus allow the best of the visions, when one crosses for example a forest with areas of shade and sunny areas.