So wearing eyeglasses with a bifocal line may make you feel self-conscious. You might feel more comfortable with a progressive lens since there isn’t a visible line. While a progressive lens can ...

Bifocal glasses have come a long way since Benjamin Franklin first invented them more than 200 years ago. Line, no line (progressive) and contact lens options have been available for years ...

It is possible to correct refractive errors with eyewear, such as glasses and contact lenses. In this article, we review nine of the best bifocal contact lenses available online. We also look at ...

Both of these more traditional types of glasses have telltale lines in the lenses. Progressives have a seamless look. Sometimes they're called "no-line bifocals," but that's not quite right.