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A 35 Mm Camera Equipped with a 45 Mm Focal

Question 5

Multiple Choice

A 35 mm camera equipped with a 45 mm focal length lens is used to photograph a tree 15 m tall.The aperture of the lens is set at f/ 2.The aperture diameter at f/ 2,in mm,is closest to:


A) 23
B) 14
C) 18
D) 27
E) 31

Correct Answer:

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