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Proceedings Paper

Off-Axis MTF Measurements on Wide-Angle Lenses
Author(s): Frank G. Back
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Paper Abstract

An extrapolation method to measure large off-axis MTF curves on short focal length lenses is demonstrated with an improved Zoomar MTF Meter, Model E. The method is explained with MTF diagrams and conversion diagrams to design the extrapolated MTF curves.

Paper Details

Date Published: 1 June 1970
PDF: 2 pages
Proc. SPIE 0022, Photo-Optical Instrumentation: Present & Future Developments, (1 June 1970); doi: 10.1117/12.953453
Show Author Affiliations
Frank G. Back, Zoomar, Inc. (United States)

Published in SPIE Proceedings Vol. 0022:
Photo-Optical Instrumentation: Present & Future Developments
Eugene B. Turner; Tsuneyoshi Uyemura, Editor(s)

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