As a result, people require multiple sets of eyeglasses for different conditions. Bifocal or trifocal or progressive lenses are really just multiple sets of lenses squashed into a smaller form ...

If folks previously needed distance vision correction, progressive lenses allow them to have both prescriptions without needing multiple glasses. Unlike bifocal lenses, progressive lenses have no ...

You may be able to get more out of your glasses if you try more than one pair. There are many different types of lenses for various lifestyle activities. That depends on whether your eyes change ...

The best reading glasses have modern-looking frames and include comfortable lenses. Since you typically don’t need a prescription to buy reading glasses (unless you have a higher prescription or ...

Smart glasses have been available in various forms ... to the invention of bifocal lenses by American statesman and inventor Benjamin Franklin in 1784, eyewear technology has advanced enormously ...

Individuals with mild to moderate presbyopia who were treated with CSF-1 were able to achieve and maintain functional vision for at least 5 hours after two doses, according to a presenter at Academy ...

Older adults who wore progressive-addition lenses had the greatest fall rate. PALs wearers were two times more likely to fall vs. other types of multifocal glasses wearers. Older adults who wear ...

enabling the wearer to adjust her focus depending on the distance from the object she is viewing—similar to bifocal or progressive-lens glasses. There are also contact lenses that can correct ...