A camera with a 65-mm-focal-length lens has aperture -numbers of 2.8, 4, 8, 11, and 16. (a)

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A camera with a 65-mm-focal-length lens has aperture ƒ-numbers of 2.8, 4, 8, 11, and 16.
(a) Which setting has the largest aperture diameter?
(b) Calculate the five possible aperture diameters for this camera.

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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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Question Posted: Aug 31, 2017 12:28 PM

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A camera with a 65-mm-focal-length lens has aperture -numbers of 2.8, 4, 8, 11, and 16. (a)

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