The types of lenses you choose can make a big difference in the quality of your eyeglasses. Depending on what your eye doctor advises, some people can get along just fine with basic plastic CR-39 ...

Transparent plastic optical lenses can be manufactured cheaply and in any shape. However, a downside is that they reflect light just as much as glass does. Researchers are exhibiting a new type of ...

Consumer Reports has no financial relationship with advertisers on this site. When you’re buying a pair of glasses, you probably give plenty of thought to the kind of frames you want—aviator, wire, ...