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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » 70MM Unsteadiness (Page 2)

 
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Author Topic: 70MM Unsteadiness
Robert Throop
Master Film Handler

Posts: 412
From: Vernon, NY USA
Registered: Jun 99


 - posted 12-18-2007 09:28 AM      Profile for Robert Throop   Email Robert Throop   Send New Private Message       Edit/Delete Post 
The original Panavision modified XL's used Magnasync penthouses. I saw some of these machines years ago in Palm Desert, Ca.
Bob

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Gordon McLeod
Film God

Posts: 9532
From: Toronto Ontario Canada
Registered: Jun 99


 - posted 12-18-2007 10:49 AM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
This is a picture from marty's widescreen museum site
http://www.widescreenmuseum.com/

that shows the magnasync penthouse

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Richard May
Phenomenal Film Handler

Posts: 1057
From: Floral Park, NY USA
Registered: Aug 2004


 - posted 12-18-2007 11:27 AM      Profile for Richard May   Email Richard May   Send New Private Message       Edit/Delete Post 
So I moved the gate further in and again backed off the shoe. Now the gate is at the exact same distance as the other machine. The shoe is not quite 2 film thicknesses away but it's better than it was. The picture now has no movement which I can see. Let's see if this holds up. Projector one has always been solid as a rock......................................................................
Just an update. It's been about a week and projector 2 is running fine. No shake at all. The only thing that is bothering me is that projector one's gate is running with the shoe well up against the intermittent sprocket. There is no shedding or shake so I am not going to adjust it. Again, since we run picture only I don't think it will be a problem. Thanks for all your help guys.

[ 12-24-2007, 09:09 AM: Message edited by: Richard May ]

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