| Photochromic lenses are typically associated with prescription glasses, but many designer sunglasses with glass lenses have built-in photochromic lenses. Photochromic sunglasses lighten when indoors – or areas with less or no sunlight – and darken outdoors – or areas with sunlight. When a pair of photochromic lenses is exposed to UV rays, they immediately start to darken to protect the wearer’s eyes. In terms of designer sunglasses manufacturers carrying photochromic lenses, Ray Ban, Valentino, and Persol all make sunglasses with this type of lens. Photochromic sunglasses lenses are on some of the latest and most popular styles, and our selection includes oversized sunglasses for women and aviator sunglasses for both sexes with photochromic lenses. |
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