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Author Topic: Non-perforated screen capable of rear projection
Dan Chilton
Expert Film Handler

Posts: 191
From: Springfield, MO
Registered: Mar 2004


 - posted 10-17-2006 07:35 PM      Profile for Dan Chilton   Author's Homepage   Email Dan Chilton   Send New Private Message       Edit/Delete Post 
I'm currently consulting for a medium-sized live-action theater that wants to start showing classic films from time to time. Their current audio set-up doesn't require, nor has space for speakers behind the screen, which is why having a perforated surface isn't a necessity. They'd like the screen to also be dual-purpose - projected films on the front, and rear projection (if needed) to be used as a set piece in the plays.

Does such a screen even exist?

Edit: I think they just want to use it as a color backdrop for rear projection use. Splash some colors on it with stage lights from the rear, silohuetted images, etc... that sort of thing.

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Steve Guttag
We forgot the crackers Gromit!!!

Posts: 12814
From: Annapolis, MD
Registered: Dec 1999


 - posted 10-17-2006 09:29 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
Yes, front/rear projection screens exist. Da-lite's Dual Vision, as an example.

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Dan Chilton
Expert Film Handler

Posts: 191
From: Springfield, MO
Registered: Mar 2004


 - posted 10-17-2006 09:33 PM      Profile for Dan Chilton   Author's Homepage   Email Dan Chilton   Send New Private Message       Edit/Delete Post 
Great! Thank you Steve!

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Randy Stankey
Film God

Posts: 6539
From: Erie, Pennsylvania
Registered: Jun 99


 - posted 10-17-2006 11:12 PM      Profile for Randy Stankey   Email Randy Stankey   Send New Private Message       Edit/Delete Post 
Why don't you just shoot the picture onto the cyclorama curtain?

If your stage isn't deep enough for speakers behind the screen, the cyc won't be so far upstage that the picture will be hard to view.

Most cyclorama curtains are made from white muslin. Just make sure your bottom pipe and/or your chain pocket stretches the fabric out enough that it won't wave and distort the picture.

I've got an Eiki 3K video projector at the FOH mix position. It shoots onto the same movie screen we show 35mm on. It is almost exactly 100 feet away. When we fly the screen out I can readjust the zoom lens and project an image onto the cyc, which is about another 35 feet upstage from the screen. As long as the stage is kept dark it makes a perfectly viewable image.

But, as I mentioned above, the cyclorama is so far upstage that the first few rows of customers will have a hard time seeing the whole picture. However, if your stage is as shallow as you say, this shouldn't be a problem for you.

A 3K or a 4K (lumen) projector ought to do the job for you, nicely.

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