Projected Picture Quality — An Analysis of Lens and Mirror Types

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Publisher: SMPTE
Doc Type: Journal Article
Article Type: research-article
Abstract: Using a theater in which only lenses and arc-lamp mirrors are varied, comparisons of projected image have been made. A high-resolution test film is used in interpreting a visual result in the front, center and rear row of the theater. Various lenses of the same focal length, but of 4-element and 6-element types, have been compared for resolution quality. Also compared are results with silvered and infrared rejecting mirrors to determine the effect on picture quality while using each of the lenses initially tested. The results have been plotted.
Publication Date: 1968-12-01
DOI: 10.5594/J10897
Link: https://doi.org/10.5594/J10897
Author(s): Donald Carignan

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Donald Carignan; Projected Picture Quality — An Analysis of Lens and Mirror Types, Journal of the SMPTE ( Volume: 77, Issue: 12, December 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J10897

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Donald Carignan; Projected Picture Quality — An Analysis of Lens and Mirror Types, Journal of the SMPTE ( Volume: 77, Issue: 12, December 1968); SMPTE, 1968. Available at https://doi.org/10.5594/J10897

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<span class="citation">Donald Carignan; <cite>Projected Picture Quality — An Analysis of Lens and Mirror Types</cite>, Journal of the SMPTE ( Volume: 77, Issue: 12, December 1968); SMPTE, 1968. Available at <a href="https://doi.org/10.5594/J10897" target="_blank" rel="noopener">https://doi.org/10.5594/J10897</a></span>

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Donald Carignan; Projected Picture Quality — An Analysis of Lens and Mirror Types, Journal of the SMPTE ( Volume: 77, Issue: 12, December 1968); SMPTE, 1968
doi: 10.5594/J10897
url: https://doi.org/10.5594/J10897

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<li>
Donald Carignan; <cite id="bib-10-5594-j10897">Projected Picture Quality — An Analysis of Lens and Mirror Types</cite>, Journal of the SMPTE ( Volume: 77, Issue: 12, December 1968); SMPTE, 1968
<span class="doi">10.5594/J10897</span>
</li>