A simple camera telephoto lens consists of two lenses. The objective lens has a focal length 1

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A simple camera telephoto lens consists of two lenses. The objective lens has a focal length ƒ1 = + 39.0 cm. Precisely 36.0 cm behind this lens is a concave lens with a focal length ƒ2 = -10.0 cm. The object to be photographed is 4.00 m in front of the objective lens.
(a) How far behind the concave lens should the film be placed?
(b) What is the linear magnification of this lens combination?
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Physics

ISBN: 978-0321976444

5th edition

Authors: James S. Walker

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