If monovision is not right for you, your eye doctor may suggest bifocal (multifocal) contact lenses, or simply contact lenses for distance and reading glasses to wear over your contact lenses. Zeri F, ...

Presbyopia may start to affect your daily life and make it harder to see things up close. Find out when to consider ...

Adult myopia management involves the same treatments used to control pediatric myopia, but with special considerations.

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

Skip to trip to the doctor's office and get contact lenses delivered straight to your door with the best places to buy contacts online. Nasha is a Managing Editor for CNET, overseeing our sleep ...

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 ...

Thus, this method provides a new approach for the design of progressive addition lenses. Figure 2. Design process flowchart. Unlike progressive multifocal freeform surfaces, defocused freeform ...

Toric contact lenses are designed to correct astigmatism, a common vision condition where the eye's cornea or lens ... They also have one of the best and most reasonable multifocal lenses, Clariti ...

Contact lenses serve as a preferred alternative to glasses for many individuals. These lenses offer unobstructed vision minus the hassle of dealing with frames, although they require correct care ...