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Author Topic: Why 2.39 instead of 2.35?
Antonio Marcheselli
Phenomenal Film Handler

Posts: 1260
From: Florence, Italy
Registered: Mar 2000


 - posted 03-29-2001 05:46 PM      Profile for Antonio Marcheselli   Author's Homepage   Email Antonio Marcheselli   Send New Private Message       Edit/Delete Post 
Perhaps I've lost some posts but... why you often refer to Cinemascope format as 2.39:1 instead of 2.35:1?

Thanks
Antonio

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John Walsh
Film God

Posts: 2490
From: Connecticut, USA, Earth, Milky Way
Registered: Oct 1999


 - posted 03-29-2001 06:17 PM      Profile for John Walsh   Email John Walsh   Send New Private Message       Edit/Delete Post 
Repeated from a previous post:

Cinemascope's ratio has changed several times over the years, mostly to prevent seeing the cement splices at the top or bottom of the screen (if the projectionist was out of frame just a little they could be seen.)

Currently it's 2.39 (the aperture opening is 0.690 x 0.825 inches) but it used to be 0.700 x 0.825 which come out to 2.35.

Again, for a really good explaination, see Marty's site:
http://www.widescreenmuseum.com

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Paul G. Thompson
The Weenie Man

Posts: 4718
From: Mount Vernon WA USA
Registered: Nov 2000


 - posted 03-29-2001 11:53 PM      Profile for Paul G. Thompson   Email Paul G. Thompson   Send New Private Message       Edit/Delete Post 
Hi, John.

The website you are pointing to is great! Lots of good information on it, and very educational, too.

I would recommend it to the Film-Tech Newbies, as well as the Oldbies, too.

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Antonio Marcheselli
Phenomenal Film Handler

Posts: 1260
From: Florence, Italy
Registered: Mar 2000


 - posted 03-30-2001 06:29 PM      Profile for Antonio Marcheselli   Author's Homepage   Email Antonio Marcheselli   Send New Private Message       Edit/Delete Post 
Thanks John!
Antonio

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