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Proceedings Paper

Compact wide-range telecentric zoom lens for DMD projectors
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Paper Abstract

An all-spherical negative-positive-positive telecentric zoom lens suitable for DMD projection is described. The zoom range is 2:1 and the aperture is f/3.

Paper Details

Date Published: 21 September 1998
PDF: 4 pages
Proc. SPIE 3482, International Optical Design Conference 1998, (21 September 1998); doi: 10.1117/12.322007
Show Author Affiliations
J. Brian Caldwell, Projectavision, Inc. (United States)
Ellis I. Betensky, Consultant (Canada)

Published in SPIE Proceedings Vol. 3482:
International Optical Design Conference 1998
Leo R. Gardner; Kevin P. Thompson, Editor(s)

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