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P3D Widelux Projector

  • From: Ron Fredrickson <RLF@xxxxxxxxxxx>
  • Subject: P3D Widelux Projector
  • Date: Thu, 18 Jun 1998 07:54:48 -0500
Mike K. wrote:

>Some projectors put the polarizing filter between the slide and the projector
>lens.  Most notably, the Compco Triad projector.
>
There is another advantage here. When experimenting with films with a base
(such as Estar) which depolarizes light, it is still possible to project
your slides.

Ron Fredrickson


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