Photography blogger Lau offers a plain-English explanation of two of the most confusing concepts in photography: aperture and focal length. A highlight: Lenses with larger apertures are faster because ...

Replay: Do we really need to keep using 35mm as our baseline for focal lengths, or is there a much better way? Why do we keep reading descriptions like ‘3.7 mm to 92.5 mm (equivalent to 28.8 mm to 720 ...

On February 3, 2016, Sony announced a new camera, three new lenses, and two teleconverters. The media jumped all over the specs on the new Sony a6300 mirrorless camera, and with reason, but they all ...