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» Film-Tech Forum ARCHIVE   » Community   » Film-Yak   » 35mm in Large Venue IMAX (Page 2)

 
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Author Topic: 35mm in Large Venue IMAX
Dick Vaughan
Phenomenal Film Handler

Posts: 1032
From: Bradford, West Yorkshire, UK
Registered: Jul 2000


 - posted 03-11-2004 05:22 AM      Profile for Dick Vaughan   Author's Homepage   Email Dick Vaughan   Send New Private Message       Edit/Delete Post 
When IMAX take their systems out the screen may get cut to allow the speakers to be removed.
AFAIK the screen frame is ususlly left behind as the geometry is designed for specific theatres.

BTW Adam not all screens are/were from MDI,maybe just the prepainted ones. (Andrew Lee where are you?)

The ones we installed for painting on site in the Uk are Harkness Hall.

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Paul Trimboli
Master Film Handler

Posts: 274
From: Perth Western Australia
Registered: Dec 2002


 - posted 03-11-2004 07:00 AM      Profile for Paul Trimboli   Email Paul Trimboli   Send New Private Message       Edit/Delete Post 
Hmm is funny that everyone says about the screen being removed, at the IMAX here in Perth the screen and speakers all remained as did the compressor tank, IMAX took everything else back but left the screen and all the speakers?

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Dick Vaughan
Phenomenal Film Handler

Posts: 1032
From: Bradford, West Yorkshire, UK
Registered: Jul 2000


 - posted 03-11-2004 07:29 AM      Profile for Dick Vaughan   Author's Homepage   Email Dick Vaughan   Send New Private Message       Edit/Delete Post 
Paul

Can't recall when Perth originally opened. It may have been before the speakers and sound system were included in the IMAX contract . Our original IMAX contract (1983) only included projector ,rectifier and compressor.Sound sytem was sourced locally.

the compressed air tank was /is also locally provided.

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Andrew Lee
Film Handler

Posts: 99
From: Oakville, Ontario, Canada
Registered: Jun 2002


 - posted 03-11-2004 09:36 AM      Profile for Andrew Lee   Email Andrew Lee   Send New Private Message       Edit/Delete Post 
I am not in a position to go into details on this thread but I can contribute a few points. Firstly, as of four years ago, the vast majority of Imax screens are MDI, painted or not. Up until then it was a mixture of both MDI and Harkness. Prior to MDI getting into the screen business in the early ninties, most screens were Harkness with a few by Hurley.

On the unfortunate occasion where a theatre closes, the issue of what is left behind is dealt with on an individual case by case basis. Sometimes the both frame and screen are left, sometimes just the frame, sometimes nothing.

All screens in the above average size are painted on site by Imax using their proprietary painting system and paint. Screens of average size or less are painted at MDI using Imax paint. By the way this paint was developed by Imax and is used only on their screens.

Imax does not utilize moveable masking at all. If there is masking in an Imax theatre it was put in as an after market product by the theatre owner. Moveable masking is employed by other LF suppliers on some installations.

As for 35mm on an Imax screen, I personally can't stand it. The picture is too big for the 35mm format. I don't care what kind of screen, lens, projector, or optical path improvements are used, it just does not do it for me.

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Stewart Anderson
Expert Film Handler

Posts: 105
From: Sandy, Utah /United States of America
Registered: Aug 2003


 - posted 03-11-2004 10:38 AM      Profile for Stewart Anderson   Author's Homepage   Email Stewart Anderson   Send New Private Message       Edit/Delete Post 
Jordan Commons decided to go 35mm in their Super Screen shortly after opening. Ever since then their presentation has been getting better and better. They upgraded their sound system with speakers made by a local sound tech who custom built speakers just for the Super Screen. They are working on getting a masking, and they upgraded to a 7k lamp a quite a while back. I had the opportunity to watch Hidalgo in the Super Screen last week and was very impressed with what they have done since I left.

I can't wait to get my 35mm in my LF booth (the Century JJ that Mark talked about). Personally I think running 35mm on a large format screen is a great idea, as long as it is done correctly and professionally...

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Darryl Spicer
Film God

Posts: 3250
From: Lexington, KY, USA
Registered: Dec 2000


 - posted 03-11-2004 10:47 AM      Profile for Darryl Spicer     Send New Private Message       Edit/Delete Post 
Why can't they just go ahead and make standard 70MM 5 perf prints for these venues. Print numbers would not be masive to produce. You would have a better picture on the large screen and there would be 70MM prints available for use at special events like 70MM film festivals. If there is a problem with using mag strips you can put DTS timecod on it like they did Titanic.

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John Pytlak
Film God

Posts: 9987
From: Rochester, NY 14650-1922
Registered: Jan 2000


 - posted 03-11-2004 11:45 AM      Profile for John Pytlak   Author's Homepage   Email John Pytlak   Send New Private Message       Edit/Delete Post 
quote:
Why can't they just go ahead and make standard 70MM 5 perf prints for these venues.
Kodak has the needed 65mm and 70mm film stocks available, several labs are ready to print and process it, DTS is ready with their sound system, and there are hundreds of 35/70mm projectors waiting to show it again. [thumbsup] But... [Frown]

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Adam Martin
I'm not even gonna point out the irony.

Posts: 3686
From: Dallas, TX
Registered: Nov 2000


 - posted 03-11-2004 05:57 PM      Profile for Adam Martin   Author's Homepage   Email Adam Martin       Edit/Delete Post 
The additional expense of making a 65mm negative, answer prints, dupe negatives, etc. is probably what is prohibiting the use of 70mm release prints on large format screens.

Further discussion of the never-gonna-happen 70mm-prints-for-current-films argument should be continued in one of the many threads dedicated to that topic. This thread is specifically about 35mm on LF screens.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 03-11-2004 06:08 PM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
"For 3D theaters, Imax uses screens manufactured by MDI."

Well they are the only ones that'll make them that big..... everyone is using them for L.F. up to what ever size they'll produce. Overall they look pretty good.

Mark

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Joe Redifer
You need a beating today

Posts: 12859
From: Denver, Colorado
Registered: May 99


 - posted 03-11-2004 06:12 PM      Profile for Joe Redifer   Author's Homepage   Email Joe Redifer   Send New Private Message       Edit/Delete Post 
Why is this in Yak? This should be in Film Handla's Forum.

Freakin' mods. They suck.

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Gordon McLeod
Film God

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


 - posted 03-11-2004 06:40 PM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
Harkness Hall willmake a large screen but it is expensive
MDI does excellent work had no complaints with any of their sheets yet

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Phil Hill
I love my cootie bug

Posts: 7595
From: Hollywood, CA USA
Registered: Mar 2000


 - posted 03-11-2004 06:49 PM      Profile for Phil Hill   Email Phil Hill       Edit/Delete Post 
Joe, you should post that pic in 3D.... Whew! WHAT A FINGER!

>>> Phil

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Phil Hill
I love my cootie bug

Posts: 7595
From: Hollywood, CA USA
Registered: Mar 2000


 - posted 03-12-2004 03:17 AM      Profile for Phil Hill   Email Phil Hill       Edit/Delete Post 
quote:
As for 35mm on an Imax screen, I personally can't stand it. The picture is too big for the 35mm format. I don't care what kind of screen, lens, projector, or optical path improvements are used, it just does not do it for me.

Andrew: [thumbsup]

>>> Phil

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Darryl Spicer
Film God

Posts: 3250
From: Lexington, KY, USA
Registered: Dec 2000


 - posted 03-12-2004 03:48 AM      Profile for Darryl Spicer     Send New Private Message       Edit/Delete Post 
quote:
Further discussion of the never-gonna-happen 70mm-prints-for-current-films argument should be continued in one of the many threads dedicated to that topic. This thread is specifically about 35mm on LF screens.

Wait a minute...My post on the subject was spacific to large format screens not an argument for general release of the formate. I figure hey strike about 50 prints and put them on the Imax screens in normal 70MM instead of the Imax long form so at least you get a better picture than 35 MM on that big sceen. Oh and we may want to start talking about those screens in the many threads that we have related to screens. I'm sorry but I don't see an argument really starting about the issue of 70MM instead of 35 on those big screens. They strike all that footage for an Imax 70MM print what is the differance. 35MM on those big screens sucks.

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Phil Hill
I love my cootie bug

Posts: 7595
From: Hollywood, CA USA
Registered: Mar 2000


 - posted 03-12-2004 03:54 AM      Profile for Phil Hill   Email Phil Hill       Edit/Delete Post 
Darryl, pay no attention to Adam. He's just an anal-rententive moderator that has NO clue as to what he's spouting about.

Your post is as it should be!

>>> Phil

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