The best contact lenses fit well, are breathable and offer all-day comfort. We tested versions and consulted with an ...

Shaped like a bullseye, the soft multifocal contact lenses have two basic portions for focusing light. The center portion of the lens corrects nearsightedness so that distance vision is clear ...

We already have contact lenses that contain more than one prescription, enabling the wearer to adjust her focus depending on the distance from the object she is viewing—similar to bifocal or ...

The bifocal lenses are made from bilayer structures of liquid crystal (LC) cells and LC polymer. These lenses split light with a left-handed circular polarization (LCP) into two focused light ...

Left and right Diagram showing how left circularly polarized (LCP) light is converted by the bifocal lens into separated beams of LCP light and right circularly polarized (RCP) light. (Courtesy: Fan ...

What Does January’s New Moon Mean?

UnitedHealthcare offer Medicare Advantage plans that often include coverage for vision and eye care. Out-of-pocket costs may ...

Researchers have developed a new type of bifocal lens that offers a simple way to achieve two foci (or spots) with ...

Your comments and opinions count! Please use the links below to direct your e-mail to the various ABC News broadcasts and to ABCNews.com on the Web. You can also reach us at: ABC News, 47 West ...

Investing.com - European stock markets ended mixed Friday, helped by gains in the luxury sector as investors digested the latest ECB interest rate cut as well as growth data from China, the world ...

It is currently in phase 2 trials in three neuromuscular disorders, myasthenia gravis, chronic inflammatory demyelinating polyneuropathy (CIDP), and multifocal motor neuropathy (MMN). Its upstream ...