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Proceedings Paper

Design of a projection TV zoom lens with the grin lens and aspherical surface
Author(s): Fu-Ming Chuang; Feng-Chao Chung
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Paper Abstract

The optical design of projection zoom lens by using special surfaces, such as aspherical surface and grin lens are presented in this paper. The techniques to approach the special design from all-spherical design are described. The results show that the use of grin lens and glass modeling asphere can effectively reduce the element number and the image quality is kept meanwhile.

Paper Details

Date Published: 17 April 1998
PDF: 11 pages
Proc. SPIE 3296, Projection Displays IV, (17 April 1998); doi: 10.1117/12.305513
Show Author Affiliations
Fu-Ming Chuang, Industrial Technology Research Institute (Taiwan)
Feng-Chao Chung, Industrial Technology Research Institute (Taiwan)

Published in SPIE Proceedings Vol. 3296:
Projection Displays IV
Ming Hsien Wu, Editor(s)

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