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Concepts in Photography
Crouching photography
Compose your shot, crouch with one knee touching the ground, and
keep a straight posture.
Aperture
The aperture, a hole that controls the amount of light that enters the
camera, is one of the three factors that determine the exposure. The
aperture housing contains thin, metal plates that open and close to let
light through the aperture and into the camera. The size of the aperture
is closely related to the brightness of a photo: the larger the aperture,
the brighter the photo; the smaller the aperture, the darker the photo.
Aperture sizes
Minimum aperture Medium aperture Maximum aperture
Darker photo
(aperture opened slightly)
Brighter photo
(aperture opened wide)