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Re: what's best for 3D portraits?

  • From: P3D John Bercovitz <bercov@xxxxxxxxxxx>
  • Subject: Re: what's best for 3D portraits?
  • Date: Mon, 23 Jun 97 07:07:09 PDT
> If you sit 17' from a 70" screen (like folks at our club do), 
> you need a 70 mm lens to project that 23 mm high image onto
> the screen.

Well _that_ was confusing!  What I should have said was you 
need a 70 mm lens on your camera so that when you project
your 23 mm high image onto the 70" screen, you will be sitting
the correct distance (speaking from a perspective standpoint)
from the screen if you are sitting 17' from the screen.

John B


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