Filters: The Polarizer

Filters: The Polarizer The polarizer is one of most universally useful filters. We could go into the science of how it works, but we won't. (If you're interested read up

Depth-of-field

Depth-of-field Depth-of-field (DOF) depends on several variables, primarily on aperture and on your distance from your subject (physically and/or optically). Aperture Your lens is your camera's eye, the aperture is

The Crop Factor

The Crop Factor Once upon a time photographers used to shoot on film. (They still do!) They used different kinds of film and one of decisions they made was the