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Proceedings Paper

Zoom lens design for video projector
Author(s): Rekha Doshi; Eugene O. Curatu
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Paper Abstract

Hughes ELCAN has developed a family of video projector zoom lenses. These lenses cover a large range of optical parameters, i.e. zoom ratio, F number, projection distance, LCD size. Most configurations use only two moving groups accomplishing zoom, compensation, and focus functions. This particular architecture allows the design of a well corrected compact zoom lens. This paper presents the procedures for initial design, using the paraxial optics equations, and the final system design using the Code V.

Paper Details

Date Published: 25 September 1997
PDF: 10 pages
Proc. SPIE 3129, Zoom Lenses II, (25 September 1997); doi: 10.1117/12.284240
Show Author Affiliations
Rekha Doshi, Hughes Elcan Optical Technologies (Canada)
Eugene O. Curatu, Hughes Elcan Optical Technologies (United States)

Published in SPIE Proceedings Vol. 3129:
Zoom Lenses II
Ellis I. Betensky; Allen Mann; Iain A. Neil, Editor(s)

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