The technical definition of a telephoto lens is one with a focal length greater (or longer) than 50mm (on the 35mm/full frame forma), but the telephoto range is more generally accepted to begin at ...

Kenko has announced the second version of its 400mm f/8 telephoto mirror lens. The new version features optical tweaks to improve image quality, compared to the previous model (which came out in July ...

A couple of years back I bought a Sony A7R V high resolution full frame mirrorless camera, the best investment I have ever made since I started flirting with photography as a hobby. It’s overkill, I ...