also called photochromic lenses, are eyeglasses that respond to UV rays by transitioning to a darker tint. In other words, when you're indoors, these glasses have a traditional clear frame.

Growing up, I was teased a lot about my glasses, and eventually, I begged my parents for contacts. They agreed when I turned ...

Photochromic lenses are lenses that change their color depending on the current light situation. They will be clear indoors .

French Optical expands its eyewear line with Transitions Eyeglasses, designed for comfort and clear vision indoors and outdoors with light-adaptive l ...

Whether you're wearing brown, blue or green lenses, this is how your sunglasses' color affects their performance.