To find this out, multiply your lens's focal length by 1.5 if you're using an APS-C Nikon, Fujifilm or Sony camera, 1.6 if it's an APS-C Canon camera, and 2.0 if it's a Micro Four Thirds camera.

Discover how these focal lengths can transform your portrait photography – and how each one shapes the way your subject is ...

Focal length is the optical distance from the front element of a lens to the point where light rays entering the lens converge to form a sharp image on the sensor, and is expressed in millimetres.

Short focal length prime lenses typically have maximum apertures of f/1.4, f/1.8 or f/2 while telephoto lens are more likely to have maximum aperture settings of f/2.8, f/4 or even f/5.6.

Picking what lens you will be mounting on your camera is one of the most important creative decisions you can make as a photographer. The focal length you choose will significantly affect how the ...

Apple’s VR device is expected to adopt Fresnel’s hybrid ultra-short focal length lens that have improved field of view, as well as reduced weight and thickness.

The first lens for many of us (besides the barrel that might be bundled with your camera body), nifty fifty refers to formidably sharp 50mm glass. If you’re using a Micro Four Thirds camera from the ...