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P3D beam-spreader ?

  • From: Lippmann <daniel@xxxxxxx>
  • Subject: P3D beam-spreader ?
  • Date: Thu, 8 Jan 1998 14:53:34 +0100 (MET)
hello, does anybody know where I can find informations about beam-spreaders ?
a beam-spreader will able to concentrate 2 views through 2 lenses on two
side-by-side frames on the same film.

               I          I
              \I--\    /--I/
               \  I\  /I  /
                  I    I
                 <=>--<=>
                  I    I
                __v__+_v__+__
the purpose is to artificially enlarge the base of a stereo camera.
thanks


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