Achieving Long Focal Length Television Lenses Electronically

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Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPTE
Volume: 74, No. 3, pp. 240–242
Abstract: Long focal length lenses were required for the television cameras at the national political conventions. By operating on the electron optics in the image section of the image orthicon to produce controlled magnification of the electronic image on the target, it was possible to simulate very long focal length lenses with relatively inexpensive shorter focal length lenses without any apparent degradation in picture quality.
Publication Date: 1965-03-01
DOI: 10.5594/J06055
ISSN: Print: 0361-4573
Link: https://doi.org/10.5594/J06055
Author(s): Fred HimelfarbNational Broadcasting Co., 30 Rockefeller Plaza, New York, N.Y. 10020.
Copyright: © 1965 Society of Motion Picture and Television Engineers, Inc.

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Fred Himelfarb; Achieving Long Focal Length Television Lenses Electronically, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965. Available at https://doi.org/10.5594/J06055

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Fred Himelfarb; Achieving Long Focal Length Television Lenses Electronically, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965. Available at https://doi.org/10.5594/J06055

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Fred Himelfarb; Achieving Long Focal Length Television Lenses Electronically, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965. Available at https://doi.org/10.5594/J06055

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<span class="citation">Fred Himelfarb; <cite>Achieving Long Focal Length Television Lenses Electronically</cite>, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965. Available at <a href="https://doi.org/10.5594/J06055" target="_blank" rel="noopener">https://doi.org/10.5594/J06055</a></span>

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Fred Himelfarb; Achieving Long Focal Length Television Lenses Electronically, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965
doi: 10.5594/J06055
url: https://doi.org/10.5594/J06055

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<li>
Fred Himelfarb; <cite id="bib-10-5594-j06055">Achieving Long Focal Length Television Lenses Electronically</cite>, Journal of the SMPTE ( Volume: 74, Issue: 3, March 1965); SMPTE, 1965
<span class="doi">10.5594/J06055</span>
</li>