Four lenses and a Spatial Light Modulator allow each pixel to have a different focal length in research from Carnegie Mellon ...

The depth-defying lens can focus on multiple objects at different distances.

“In optics, there was a problem,” says Amit Agrawal, a physicist at the National Institute of Standards and Technology in Gaithersburg, Md. If you wanted to focus a single lens to two different points ...

We test a lot of different types of photo equipment at PCMag, but our focus is on cameras and lenses. To properly evaluate them, we perform both standardized lab tests in a controlled environment, and ...

The Viltrox AF 56mm f/1.2 Pro ticks all the right boxes, as a portrait prime for APS-C format Fujifilm X, Nikon Z and Sony E ...