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P3D Focal lengths in various formats (was: stereo soccer)


  • From: George Themelis <gthemelis@xxxxxxxxx>
  • Subject: P3D Focal lengths in various formats (was: stereo soccer)
  • Date: Sun, 3 Oct 1999 14:21:48 -0600

--- Mark Shields <beamsplitter@xxxxxxxx> wrote:

> 85mm in a half-frame format such as the the beamsplitter is 
> equivalent to 135mm or better for full frame.

What does that mean???  

I think this statement is in error.  I'd say that 85mm in a
beamslitter stereo is exactly equal to 85mm in full frame 
stereo. :-)


=====
George Themelis (DrT-3d@xxxxxxxxxxxxxxxx)
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