Re: keystone

From: 40 Frames (email suppressed)
Date: Wed Mar 15 2006 - 11:16:14 PST

> In a permanent setting you can file the projector's aperture plate at
> an angle so that it projects straight vertically. This is more common,
> of course, with 35mm projection but the same principle would apply to
> 16mm. Ed

Indeed. There are aperture plates made to account for keystone images. But
focus is still an issue.


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