In truth, you should completely forget you’re wearing them at all. Our top pick, the Acuvue Oasys lenses, cater to specific eye needs and offer crisp vision and comfortable wear. The best ...

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 ...

That’s the allure of Acuvue’s forthcoming line of light-sensitive, vision-correcting contact lenses (developed in partnership with Transitions Optical). Each contains a filter that senses the ...

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 ...

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

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