Multiple Choice
A 35-mm camera equipped with a 45-mm focal length lens is used to photograph a tree 15 m tall. If the aperture of the lens is set at f/2, what is the aperture diameter?
A) 23 mm
B) 27 mm
C) 32 mm
D) 18 mm
E) 14 mm
Correct Answer:
Verified
Correct Answer:
Verified
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