Choosing the right focal length is a crucial part of the creative decision making process for a photographer. You can have the best camera for beginners, but if you don't truly understand focal ...

Focal length is the distance from the center of the lens to the image sensor (focal plane), and each lens has a different focal length. Focal length is important because it determines the range of a ...

Focal Length Simulator is a tool to let you simulate longer focal length on you exist photos. This tool is designed to let you evaluate if you need longer focal length lens for you desire photo ...