Focal length is used to determine your lens's angle of view, which is what you see when you look through your camera's viewfinder. The angle of view is measured from the point where rays of light ...

Taylor Swift’s massive cushion-cut diamond dazzles differently in each photo—here’s why her engagement ring seems to change ...

Wide-angle lenses for Sony shooters—and everyone else—represent an essential piece of kit in a well-rounded gear bag. Wide-angle lenses provide a broad, sweeping angle of view. They allow you to show ...

The angle-of-view adjustment layer may include an array of adjustable light blocking structures formed from electrochromic material. The electrochromic material may be interposed between first and ...

Toy cameras are having a moment right now. They have always been popular with film purists who want the simplest possible experience, but pros have recently been throwing Holgas and other toy cameras ...