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Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947)
[ACTIVE]

Photometric Calibration of Lenses

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
research-article
Abstract
During the past few years there has been a rapidly growing need for a more accurate expression of the photographic speed of a lens than is afforded by the simple f-number ratio.
Publication Date
1947-08-01
DOI
10.5594/J17820
Link
https://doi.org/10.5594/J17820
Author(s)
R. Kingslake
Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J17820.json

Reference this Doc

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R. Kingslake; Photometric Calibration of Lenses, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947. Available at https://doi.org/10.5594/J17820
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R. Kingslake; Photometric Calibration of Lenses, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947. Available at https://doi.org/10.5594/J17820

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R. Kingslake; Photometric Calibration of Lenses, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947. Available at https://doi.org/10.5594/J17820
Snippet:
<span class="citation">R. Kingslake; <cite>Photometric Calibration of Lenses</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947. Available at <a href="https://doi.org/10.5594/J17820" target="_blank" rel="noopener">https://doi.org/10.5594/J17820</a></span>

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Preview:
R. Kingslake; Photometric Calibration of Lenses, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947
doi: 10.5594/J17820
url: https://doi.org/10.5594/J17820
Snippet:
<li>
R. Kingslake; <cite id="bib-10-5594-j17820">Photometric Calibration of Lenses</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 49, Issue: 2, August 1947); SMPTE, 1947
<span class="doi">10.5594/J17820</span>
</li>