The Camera
Lens: captures the light from the object and brings it to focus on the film or detector.
Single-lens reflex cameras : lets the photographer choose the focus and composition visually using the objective lens and a moving mirror to project the image onto a ground glass or plastic micro-prism screen.
Sheet film: film cut into sheets of different sizes for individual exposure for different cameras.
Telephoto: lens used for large images of a far object.
Aperture: hole where light enters a camera
Shutter: a sliding cover on a camera that lets in light
Exposure: amount of light to a photo
Depth of field: camera lens which an object will produce a relatively distinct image
F-stop: setting of an adjustable lens
Focal length: distance of a focal point of a lens to the principal plane.
bottons: mode dial
power switch
flash
shutter
red eye reducer
self timer
hot shoe
flash sync contacts
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