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Proceedings Paper

Front-stop photo lenses
Author(s): Eberhard Dietzsch
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Paper Abstract

Lens systems having external pupil positions are mainly used in connection with optical scanners. In consequence, these so-called f-(Theta) lenses show barrel distortion. This paper, however, is considering the front stop lenses (FS-lenses) poor in distortion and, therefore, suitable for photographic purposes.

Paper Details

Date Published: 15 April 1993
PDF: 6 pages
Proc. SPIE 1780, Lens and Optical Systems Design, (15 April 1993); doi: 10.1117/12.142863
Show Author Affiliations
Eberhard Dietzsch, Jenoptik Jena GmbH (Germany)

Published in SPIE Proceedings Vol. 1780:
Lens and Optical Systems Design

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