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Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923)
[ACTIVE]

Relation of Objective Lens to the Efficiency of the Optical System

Metadata

Publisher
SMPTE
Doc Type
Journal Article
Article Type
orig-research
Abstract
RECENT developments in condensing lenses for motion picture projection embodying the use of non-spherical surfaces call for changes in other parts of the optical train in order to reap the full advantage of condensers of this type. Aside from the aperture, whose size is fixed, the other elements of the optical system have been designed and positioned to fit the objective lenses available. The assumption has been that since any change in the design of the objective lens involved in addition to its relation to the optical system, such factors as definition, flatness of field, freedom from chromatic aberration and distortion, it was far simpler to alter the other elements of the system, possibly at a sacrifice of their own efficiency.
Publication Date
1923-01-01
DOI
10.5594/jj00018
Link
https://doi.org/10.5594/jj00018
Author(s)
R. E. Farnham
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R. E. Farnham; Relation of Objective Lens to the Efficiency of the Optical System, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923. Available at https://doi.org/10.5594/jj00018
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R. E. Farnham; Relation of Objective Lens to the Efficiency of the Optical System, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923. Available at https://doi.org/10.5594/jj00018

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R. E. Farnham; Relation of Objective Lens to the Efficiency of the Optical System, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923. Available at https://doi.org/10.5594/jj00018
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<span class="citation">R. E. Farnham; <cite>Relation of Objective Lens to the Efficiency of the Optical System</cite>, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923. Available at <a href="https://doi.org/10.5594/jj00018" target="_blank" rel="noopener">https://doi.org/10.5594/jj00018</a></span>

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Preview:
R. E. Farnham; Relation of Objective Lens to the Efficiency of the Optical System, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923
doi: 10.5594/jj00018
url: https://doi.org/10.5594/jj00018
Snippet:
<li>
R. E. Farnham; <cite id="bib-10-5594-jj00018">Relation of Objective Lens to the Efficiency of the Optical System</cite>, Transactions of the Society of Motion Picture Engineers ( Volume: 7, Issue: 17, 1923); SMPTE, 1923
<span class="doi">10.5594/jj00018</span>
</li>