HDTV lens design: Management of MTF

Thorpe, Larry; Tubbs, Gordon
March 2005
Broadcast Engineering;Mar2005, Vol. 47 Issue 3, p73
Trade Publication
Focuses on Modular Transfer Frequency (MTF) and how it relates to HDTV lenses. Discussion of the technological challenges in achieving the requisite MTF characteristic required byes HDTV lens in comparison with its SDTV counterpart; Importance of lens-resolution characteristics; Maintaining high MTF over the focal range, and with changes in object distance; Effect of aperture settings on lens MTF.


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