Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952)
[ACTIVE]
Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses
Metadata
- Publisher
- SMPTE — White Plains, NY, USA
- Doc Type
- Journal Article
- Content Type
- Original Research
- Abbreviated Title
- J SMPTE
- Volume
- 59, No. 4, pp. 338–348
- Abstract
- STARTING ABOUT 1940, there has been a rapidly growing need in the motion picture industry for a more accurate expression of the photographic speed of a lens than is afforded by the simple f-number ratio. The Proposed American Standard appearing on the following pages is the product of many years' industrious and patient effort to achieve agreement on a standard photometric method of aperture calibration. It is published here for 6-month trial and criticism. All comments should be sent to Henry Kogel, SMPTE Staff Engineer, prior to April 15, 1953, along with a carbon for R. Kingslake, Chairman of the Optics Committee.
- Publication Date
- 1952-10-01
- DOI
10.5594/J01786- ISSN
- Print:
0898-042X - Link
- https://doi.org/10.5594/J01786
- Copyright
- © 1952 Society of Motion Picture and Television Engineers, Inc.
Bibliographic Reference(s)
- 1. Hardy A. C. , “The distribution of light in optical systems,” J. Frank. Inst. , vol. 208 , pp. 773 – 791 , Dec. 1929 . EXTERNAL
- 2. Hardy A. C. Perrin F. , “Principles of Optics,” McGraw-Hill , New York , 1932 , p. 411 . EXTERNAL
- 3. Martin L. C. , “Applied Optics,” vol. 2 , Pitman , London , 1932 , p. 210 . EXTERNAL
- 4. McRae D. B. , “The measurement of transmission and contrast in optical instruments,” J. Opt. Soc. Amer. , vol. 33 , pp. 229 – 243 , Apr. 1943 . EXTERNAL
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Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952. Available at https://doi.org/10.5594/J01786
Snippet:
Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952. Available at https://doi.org/10.5594/J01786
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Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952. Available at https://doi.org/10.5594/J01786
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<span class="citation"><cite>Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952. Available at <a href="https://doi.org/10.5594/J01786" target="_blank" rel="noopener">https://doi.org/10.5594/J01786</a></span>
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Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952
doi: 10.5594/J01786
url: https://doi.org/10.5594/J01786
doi: 10.5594/J01786
url: https://doi.org/10.5594/J01786
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<li> <cite id="bib-10-5594-j01786">Proposed American Standard PH22.90 Aperture Calibration of Motion Picture Lenses</cite>, Journal of the Society of Motion Picture and Television Engineers ( Volume: 59, Issue: 4, October 1952); SMPTE, 1952 <span class="doi">10.5594/J01786</span> </li>