[FoRK] Pelican Imaging

Joseph S. Barrera III j3 at barrera.org
Sun Feb 24 18:39:53 PST 2013


On 2/24/2013 3:14 PM, Russell Turpin wrote:
 > Speaking just from physics, no. Visible light wavelength is much, much
 > shorter than the spacing and size of those lenses. (Otherwise, you
 > couldn't see them well.) More, visible light has the difficulty that
 > it occupies almost a doubling of the wavelength spectrum, so radio
 > tuning tricks that are frequency specific work poorly on it. That's
 > also why there's such an art to lenses, and constant concern about
 > chromatic aberration and effects.

Thanks. That makes sense.
-- 
Sent from my Motorola DynaTAC 8000x



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