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    Decreasing the Aperture Diameter of a Camera Lens by a Factor
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Decreasing the Aperture Diameter of a Camera Lens by a Factor

Question 16

Question 16

Multiple Choice

Decreasing the aperture diameter of a camera lens by a factor of three will change the f-number by what factor?


A) 3
B) 9
C) 1/9
D) 1/3

Correct Answer:

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