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1.The length of time the shutter is open when the film is exposed in a camera is

ID: 2022963 • Letter: 1

Question

1.The length of time the shutter is open when the film is exposed in a camera is determined by
a) focusing
b) f-stop
c) shutter speed
d) focal length of the lens
e) diameter of the aperature
2. The amount of light reaching the film in a camera is determined by
a) f-stop
b) focal length of the lens
c) diameter of the aperature
d) focusing
e) shutter speed
3. A camera lens that covers the film with a field of view that corresponds approximately to that of normal vision is referred to as a

a) normal lens

b)telephoto lens

c) wide-angle lens

d) zoom lens

e) digital lens

Explanation / Answer

1. c) Shutter speed 2. is both c) the diameter of the aperture and e) the shutter speed. The larger the diameter, the more light that reaches the film and the slower the shutter speed, the more light that reaches the film. 3. a) normal lens