The Camera

lens (photographic lens) - captures light for the photographer to see and focuses on the subject

focus - adjust the range of the subject to see clearly

rangefinder camera - measures the distance from photographer to target or subject

movie camera - a camera that takes multiple pictures a second to create a sequence of pictures

Inside a camera

aperture - a opening where light travels through a camera

shutter - a shutter allows light to travel through an aperture at a determined period of time

exposure - the amount of light traveling through the aperture

depth of field - where the lens focuses to allow a sharper picture

f-stop - how aperture is measured; size of aperture enables you to focus on a wide range or a short range of targets.

focal length - measures how strong the system converges or diverges

Labeled T3 (credit to andreasphotojournalismblog.blogspot.com)