While waiting for your dog to get still will make photos easier, most dogs love to run. And run. And run. If you want to ...

Specialist portrait lenses tend to have even wider maximum apertures (from f/1.4 to f/2.8) in order to blur backgrounds further. Learn more: The A to Z of Photography: Aperture 3.

If it's reach you want, the Canon RF 200-800mm F6.3-9 IS USM is the obvious choice for most wildlife photographers. With the ...

This article was originally published with the title “ Motion-Picture Portrait Photography ” in Scientific American Magazine Vol. 119 No. 2 (July 1918), p. 28 doi:10.1038 ...