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» Film-Tech Forum ARCHIVE   » Operations   » Film Handlers' Forum   » What makes older projectors better than newer ones? (Page 6)

 
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Author Topic: What makes older projectors better than newer ones?
Gordon McLeod
Film God

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


 - posted 06-14-2003 10:14 AM      Profile for Gordon McLeod   Email Gordon McLeod   Send New Private Message       Edit/Delete Post 
I have used 21 mm for 1.85 but try to get below 50mm with an anamorphic not likely

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 06-14-2003 11:42 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Am curious as to how much of the lens mount you had to remove.....a 35mm clears it by only about 1/4 inch.
Mark

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Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 06-14-2003 11:53 PM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
Mark,

The ISCO 33.1mm and the Schneider 19mm shouldn't require ANY projector modification.

Steve

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 06-15-2003 08:29 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Not sure how that can be as the 35mm Schneider we installed barely clears the front edge of the mount......... Go Shorter than about the 33mm that you mentioned and you will have a shadow of the front edge of the mount in the picture on screen...... Assumming that we're talking 70.6mm barrels here......not the wide angle lens series.......
Mark

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Steve Guttag
We forgot the crackers Gromit!!!

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


 - posted 06-15-2003 11:01 AM      Profile for Steve Guttag   Email Steve Guttag   Send New Private Message       Edit/Delete Post 
On the ISCO, naturally I'm talking about the ones with the .52X magnifier as part of the lens assembly (it's exiting diameter is greater than 4"). It is still available from ISCO, is multicoated and looks GREAT.

The Schneider lenses (there are two of them now) also have a magnifier made by Century Precison so it too should clear the lens support.

As always, scope is the tough one. 50mm clears everything, 47.5 clears the projector but not the focus rack and 45 vignetts in the projector. I've tried ISCO and Schneider of various vintages. I've even tried Schneider's focal point extenders.

Steve

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System Notices
Forum Watchdog / Soup Nazi

Posts: 215

Registered: Apr 2004


 - posted 12-07-2008 05:05 AM      Profile for System Notices         Edit/Delete Post 

It has been 2001 days since the last post.


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Ben Wales
Jedi Master Film Handler

Posts: 602
From: Southampton. England
Registered: Jul 99


 - posted 12-07-2008 05:05 AM      Profile for Ben Wales   Email Ben Wales   Send New Private Message       Edit/Delete Post 
quote:
Having one or more DP70 projector(s) is a human right. -Will fit into every humble household anytime a bring You lots of lots of HAPPY HOURS AND THOUGHTS. Just beware: Number of available machines is limited. Call Mr Gulbrandsen to reserve Your projector now !!
Just found this old posting and wondered if anyone has purchased any DP70's from Mr Gulbrandsen? [Smile]

And Yes you can use them at home in the Living and can even put one on Wheels and design them Plug & Play with out the need to hard wire them installation.

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Mark Gulbrandsen
Resident Trollmaster

Posts: 16657
From: Music City
Registered: Jun 99


 - posted 12-07-2008 08:22 AM      Profile for Mark Gulbrandsen   Email Mark Gulbrandsen   Send New Private Message       Edit/Delete Post 
Yes, We still sell DP-70's and there were two recently sold that are going through restoration/customization in the shop. We also still sell gobs of parts... mainly to Hollywood.

Mark

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