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 ...

Physicists at ETH Zurich have developed a lens that can transform infrared light into visible light by halving the wavelength of incident light. The study is published in Advanced Materials. Lenses ...

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 ...

Digital photography has brought the artform a long way. A camera is only as good as the lens and Canon has an ultra-wide that ...

Physicists in the US have made the first ultrathin flat lens. Thanks to its flatness, the device eliminates optical aberrations that occur in conventional lenses with spherical surfaces. As a result, ...