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Posted by Rich on 04/15/06 07:24
On Fri, 14 Apr 2006 11:55:08 -0700, Gene E. Bloch
<spamfree@nobody.invalid> wrote:
>For fun, as well as in a spirit of intellectual honesty, I did an
>experiment today.
>
>I took the lens elements out of a Wollensak Rapax leaf shutter (almost
>as old as I am) so I could look through it at several LCD devices (an
>LCD TV, a desktop monitor, and a laptop monitor) and one CRT device (a
>TV). I triggered the shutter at 1/400 sec while looking towards each of
>the respective screens in turn.
>
>On the CRT TV I saw a fraction of a picture (a horizontal band taken
>from the whole). The band was in a different location each time,
>because I couldn't synchronize my trigger finger with the vertical
>pulse :-)
>
>In each LCD device I saw the entire picture every time. Every time.
>Always. On the LCD TV, that was true for both standard def an high def.
>
>This corroborates ~P~ (and me) 100%.
>
>Gino
Still won't show that horrible "shimmering" quality(as each block
visibly changes brightness) LCDs display whenever there's image
motion. Maybe a faster shutter speed?
Lets face it; LCDs have improved but they are mostly better for
mfgs who want to save on shipping costs.
-Rich
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