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Jennifer Bought a 7 × 25 Pair of Binoculars for Observing

Question 11

Multiple Choice

Jennifer bought a 7 × 25 pair of binoculars for observing baseball. The 25 describes the

A) magnification.
B) f/number.
C) aperture in mm.
D) aperture in cm.
E) (f/number) ^-1

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