Modern DSLRs can shoot some pretty impressive video footage, but unfortunately their small and often fiddly focus rings aren't quite cut out for creating cinematic masterpieces which require smooth ...

Optical scientists at The University of Arizona have developed new switchable, flat, liquid crystal diffractive lenses that can adaptively change their focusing power. That's great news for those old ...

Shopping for camera lenses can be daunting. It’s easy to get caught in a whirlwind of f-stops, zoom ranges, and of course, price. But there is one lens spec that is often overlooked, but can have a ...

Researchers from Carnegie Mellon University's College of Engineering have proposed a new photography method that eliminates the need to choose between focusing on the foreground, midground, ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Phil Ryan Phil Ryan is a ...

A University of Utah team have a working prototype of a new twist on fluid-filled lenses for correction of vision problems: automatic adjustment and refocus depending on what you’re looking at.