Zenni Optical is offering 20% off blue light and photochromic lenses until Sunday, March 16. The sale includes popular lens options like EyeQ and Transitions. Shoppers can get free standard ...

Photochromic lenses protect eyes from UVA and UVB rays, and many brands of light adaptive lenses also contain blue light-blocking technology. Some even feature an anti-infrared coating to better ...

Although blue-light blocking glasses may not significantly improve vision performance, they can be a comfortable set of ...

While we haven’t test it, there’s a sweet ChromaPop Glacier Photochromic Copper Blue Mirror Lens option, too. Swapping out the lens is almost alarmingly easy given how much the frame can bend.