Photochromic lenses are lenses that They darken depending on the natural luminosity of the outside . These lenses lighten or darken quickly depending on the intensity of the ultraviolet rays to which they are exposed. Outdoors, the maximum coloration of the lenses may vary depending on the temperature. Glasses with photochromic lenses can be used both indoors and outdoors, protecting the eyes against UVA and UVB rays , invisible but always present, even in little sun, and against glare, which provides exceptional visual comfort.
Lentes muy cómodos, buen diseño y ligeros
