Getting light to hit our retinas depends on different parts of the eye working together. First, the light goes through the ...

Getting things out of focus—on purpose—takes a lot of work ... controlling depth of field is to control the f-stop of the lens. And that is true enough. A wide-open aperture results in ...

The Venus Optics Laowa 55mm f/2.8 Tilt-shift 1X Macro Lens proves to be one of the best camera lenses we've ever tested - so ...

A University of Utah team have a working prototype of a new twist on fluid-filled lenses for correction ... far objects and near objects are seen out of focus, respectively) also suffer from ...

These are our highest-rated lenses for a range of shooting conditions. Images, and the devices that capture them, are my focus. I've covered cameras at PCMag for the past 13 years, which has given ...

It’s straight out of a television show ... another process would work with the light entering the lens to “focus” on that object. We already have contact lenses that contain more than ...

soft-focus look with just a bit in sharp focus. Lensbabies always deliver pictures with soft edges that would get them thrown out of most lens sharpness contests, but the resulting images have a ...