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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 23, Iss. 12 — Jun. 15, 1984
  • pp: 1917–1920

Tolerances on lens parameters: a study

K. D. Sharma and S. Jha  »View Author Affiliations


Applied Optics, Vol. 23, Issue 12, pp. 1917-1920 (1984)
http://dx.doi.org/10.1364/AO.23.001917


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Abstract

The effect of variation of thicknesses, separations, and curvatures on the image quality of a five-element 100-mm f/1.9 35-mm cinematograph projector objective has been studied with a view to arriving at tolerance criteria on these parameters. It has been found that larger tolerances up to 0.07 mm on lens thicknesses can be permitted if the axial length of the lens system is maintained close to its specified value by adjusting the lens separations. The tolerances on curvatures have to be kept better than 0.1%.

© 1984 Optical Society of America

History
Original Manuscript: January 16, 1984
Published: June 15, 1984

Citation
K. D. Sharma and S. Jha, "Tolerances on lens parameters: a study," Appl. Opt. 23, 1917-1920 (1984)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-23-12-1917

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