The crystalline lens of children’s eyes is permeable to ultraviolet (UV) rays, and becomes impermeable only in adulthood.
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Sun lenses cat. 3
UV rays damage the eye cells. With time, the renewal will be done less and less well. The SUN glasses provide adapted protection with 100% UV category 3 lenses which protect from glare and filter 100% of ultraviolet (UV) rays.
Flex hinges