If you wear contact lenses, you may soon be able to ditch your sunglasses. The U.S. Food and Drug Administration approved the first contact lenses with light-adaptive technology just last week.

Bending light beams to your whim sounds like a job for a wizard or an a complex array of bulky mirrors, lenses and prisms, but a few tiny liquid bubbles may be all that is necessary to open the doors ...

A new lens developed at Harvard University could revolutionise how smartphone cameras are produced. Lenses haven't fundamentally changed in more than 3000 years. The first written references date back ...

We were unable to process your request. Please try again later. If you continue to have this issue please contact customerservice@slackinc.com. My practice is focused on patients recovering from brain ...

Please provide your email address to receive an email when new articles are posted on . Blue-light filtering lenses did not significantly improve visual fatigue scores, critical flicker-fusion ...

Researchers have demonstrated the first planar lens that works with high efficiency within the visible spectrum of light -- covering the whole range of colors from red to blue. The lens can resolve ...