Sunglasses That Help Your Eyes as Well as Your Look
Lenses that transition in sunlight to become sunglasses help protect eyes from dust, bugs, drying breezes and, most important of all, the damaging effects of ultraviolet light.
Source: NYT Health - Category: Consumer Health News Authors: Jane E. Brody Tags: Eyes and Eyesight Ultraviolet Light Sunlight Sunglasses Eyeglasses Cataracts Source Type: news