I grow up with poor eyesight. Several days ago, I got my eyeglasses broken again. As a result, once again, I got an eye exam from a local optometrist and paid $300 for a pair of eyeglasses. However, my fellow
Photochromic lenses, also called transition lenses, which can change its color according to surrounding light conditions. Some online optical stores claim that this kind of lenses this kind of sunglasses lenses could change from clear inside to dark outdoor, which . |