Off-Axis MTF Measurements on Wide-Angle Lenses

Frank G. Back

doi:10.1117/12.953453

1 June 1970 Off-Axis MTF Measurements on Wide-Angle Lenses

Frank G. Back

Proceedings Volume 0022, Photo-Optical Instrumentation: Present & Future Developments; (1970) https://doi.org/10.1117/12.953453
Event: Photo-Optical Instrumentation, 1971, Tokyo, Japan

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.

Citation Download Citation

Frank G. Back "Off-Axis MTF Measurements on Wide-Angle Lenses", Proc. SPIE 0022, Photo-Optical Instrumentation: Present & Future Developments, (1 June 1970); https://doi.org/10.1117/12.953453

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