When focusing a camera, the distance r the lens must move from the infinity setting is given by r f 2 (p f ) , where p is the distance from the object to the lens, and f is the focal length of the lens Solve for f ...

Starting with the given equation r f2 p f We can rearrange this ...

When focusing a camera, the distance r the lens must move from the infinity setting is given

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When focusing a camera, the distance r the lens must move from the infinity setting is given by r = f ²/(p − f ) , where p is the distance from the object to the lens, and f is the focal length of the lens. Solve for f.

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Basic Technical Mathematics

ISBN: 9780137529896

12th Edition

Authors: Allyn J. Washington, Richard Evans

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Question Posted: Mar 22, 2023 08:58 AM

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When focusing a camera, the distance r the lens must move from the infinity setting is given

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Basic Technical Mathematics

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