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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » Panavision 3D (Page 2)

 
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Author Topic: Panavision 3D
Richard May
Phenomenal Film Handler

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


 - posted 11-03-2010 01:59 PM      Profile for Richard May   Email Richard May   Send New Private Message       Edit/Delete Post 
You would just defocus the lamp.

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Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 11-03-2010 08:03 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
That, actually, doesn't really work. Yes the light reduces...but you get artifacts with it...chromatic as well as uniformity issues.

Get stop down rings for the 2D lenses and get better depth of focus.

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Richard May
Phenomenal Film Handler

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


 - posted 11-04-2010 02:19 PM      Profile for Richard May   Email Richard May   Send New Private Message       Edit/Delete Post 
I haven't had any issues doing it that way.

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Richard May
Phenomenal Film Handler

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


 - posted 12-04-2010 08:42 AM      Profile for Richard May   Email Richard May   Send New Private Message       Edit/Delete Post 
Just installed the first Panavision setup. Was fairly simple since I had already upgraded the lamphouse. We were able to use the scope plate that was there for scope movies. You do have to mask off the porthole slighly. Light output was 46ft lamberts fairly even with scope lens. Even though I was told no more than 35ft lamberts. They said it was fine. We read 12ft lamberts with the 3-D lens in place and no film. We did not have a film to test it so we will have to wait until the 17th.

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Jonathan Smith
Expert Film Handler

Posts: 201
From: Youngstown, OH
Registered: Jan 2010


 - posted 12-04-2010 12:22 PM      Profile for Jonathan Smith   Email Jonathan Smith   Send New Private Message       Edit/Delete Post 
Well there does come a point where the brightness of the projector will noticeably fade color dyes over a lengthy projection run (a movie with legs like "Avatar" or "Basterds" or "Shutter Island.")

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