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RE: Depth of field calculations

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  • PanoToolsNG.10.m8@spamgourmet.com
    Hmm... It feels like you are trying to combine two metaphors.. Common usage of 20-20 vision is, perfect vision , which implies, obvious . (this actually is
    Message 1 of 28 , Apr 26, 2007
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      Hmm...
      It feels like you are trying to combine two metaphors..

      Common usage of "20-20 vision" is, "perfect vision", which implies,
      "obvious".
      (this actually is a measurement scale for eyesight)

      Common usage of "catch 22" is, "no good choice", or
      "it's bad if you do and it's bad if you don't"

      Cheers,
      Darren.


      )-----Original Message-----
      )From: Sacha Griffin
      )
      )I think its catch 20-20 when its really obvious and you can see it. ;)
      )
      )>From: Pat Swovelin
      )>
      )>> but beware of
      )>> diffraction. A smaller sensor demands a smaller CoC, but it also
      )>> suffers from diffraction quicker. So it's a bit of a catch 20-20
      problem.
      )>That's Catch 22...
      )

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