Re: [Frameworks] black mask on colour print film

2015-05-19 Thread John Woods
I know its not as cool as doing it all photo-chemically, but this sounds like a 
very good job for a digital intermediate.

  From: Bernd Luetzeler fi...@gmx.de
 To: Experimental Film Discussion List frameworks@jonasmekasfilms.com 
 Sent: Monday, May 18, 2015 4:55 AM
 Subject: Re: [Frameworks] black mask on colour print film
   
yes exactly that’s what we did, but the mask wasn’t always 100% centered,
As a result, when zooming in, it shifted out of the center.
The person behind the camera didn’t take that too serious in the beginning, so 
in some material the mask goes way out of center.
After seeing the first rushes we took more care and avoided the same mistake in 
later material.
But I spoke to the lab, and since we are going to do blow-ups from 16 to 35, 
they said that the horizontal position can be shifted a bit.
So I guess that is what we will do. I was also thinking about putting a mask 
into that blow-up printer,
but since we expose from negative, the mask would need to be white (light) and 
not black.
I guess there aren’t some many other options…
Bernd


 On 18-May-2015, at 17:11, Scott Dorsey klu...@panix.com wrote:
 
 Matte box on the camera shooting the original material???
 --scott
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Re: [Frameworks] black mask on colour print film

2015-05-18 Thread Bernd Luetzeler
yes exactly that’s what we did, but the mask wasn’t always 100% centered,
As a result, when zooming in, it shifted out of the center.
The person behind the camera didn’t take that too serious in the beginning, so 
in some material the mask goes way out of center.
After seeing the first rushes we took more care and avoided the same mistake in 
later material.
But I spoke to the lab, and since we are going to do blow-ups from 16 to 35, 
they said that the horizontal position can be shifted a bit.
So I guess that is what we will do. I was also thinking about putting a mask 
into that blow-up printer,
but since we expose from negative, the mask would need to be white (light) and 
not black.
I guess there aren’t some many other options…
Bernd


 On 18-May-2015, at 17:11, Scott Dorsey klu...@panix.com wrote:
 
 Matte box on the camera shooting the original material???
 --scott
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 FrameWorks@jonasmekasfilms.com
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Re: [Frameworks] black mask on colour print film

2015-05-18 Thread Francisco Torres
Chanhe different Matte box for each shot?

2015-05-18 7:55 GMT-04:00 Bernd Luetzeler fi...@gmx.de:

 yes exactly that’s what we did, but the mask wasn’t always 100% centered,
 As a result, when zooming in, it shifted out of the center.
 The person behind the camera didn’t take that too serious in the
 beginning, so in some material the mask goes way out of center.
 After seeing the first rushes we took more care and avoided the same
 mistake in later material.
 But I spoke to the lab, and since we are going to do blow-ups from 16 to
 35, they said that the horizontal position can be shifted a bit.
 So I guess that is what we will do. I was also thinking about putting a
 mask into that blow-up printer,
 but since we expose from negative, the mask would need to be white (light)
 and not black.
 I guess there aren’t some many other options…
 Bernd


  On 18-May-2015, at 17:11, Scott Dorsey klu...@panix.com wrote:
 
  Matte box on the camera shooting the original material???
  --scott
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Re: [Frameworks] black mask on colour print film

2015-05-18 Thread Bernd Luetzeler
Dear Jeff, dear Scott,

thanks for your ideas!
The problem sounds so simple, but since the mask is changing from left to right 
between cuts, it’s quite a tricky thing…
So masking the projector wouldn’t really work, but the fogging idea might do 
the job, let’s see…

cheers

Bernd


 On 17-May-2015, at 01:01, Jeff Kreines j...@kinetta.com wrote:
 
 You could fog one half of the print before processing using a camera/optical 
 printer/contact printer with a mask added.
 
 But since most 35mm projectors have interchangeable brass aperture plates, it 
 would be cheaper and simpler to make a custom plate that masks off the image. 
  These are commonly used to mask the image to 1.66 or 1.85.  Of course this 
 is easier if you are only screening at one venue, since projectors will vary, 
 and also the aperture plates are often custom-filed to deal with any angular 
 displacement of the film and screen (I am blanking out on the word here — 
 it’s not parallax but it’s like that.)  
 
 It will come to me the moment I hit send.
 
 Got it.  KEYSTONING.
 
 Applying a long length of tape on half of the print will likely cause all 
 sorts of problems, including focus, and it’s likely to jam the projector, 
 too.  Perhaps there’s an ink or paint but getting a good clean line (if 
 that’s what you want) will be difficult, and it will flake off in use.  Then 
 again that may be desirable in your case.
 
 
 Jeff
 
 On May 16, 2015, at 12:54 PM, Bernd Luetzeler fi...@gmx.de wrote:
 
 Dear Frameworkers,
 
 I need to find out how to cover one half of a 35mm colour print film with a 
 black mask (after processing).
 Of course the first thing to try is an optical printer (before processing) 
 and I will explore this option in the next few weeks.
 But as an alternative I already started thinking about other options:
 Since it is always either the left or the right half, I think it could be 
 possible to apply a vertical strip of black over the whole print.
 Is there any paint, ink, marker or tape or other material, that fully 
 blackens film and that does not come off during projection?
 
 Would be great to hear your experiences
 
 Bernd
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 Jeff Kreines
 Kinetta
 j...@kinetta.com
 kinetta.com
 
 
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Re: [Frameworks] black mask on colour print film

2015-05-18 Thread Scott Dorsey
Matte box on the camera shooting the original material???
--scott
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Re: [Frameworks] black mask on colour print film

2015-05-16 Thread Jeff Kreines
You could fog one half of the print before processing using a camera/optical 
printer/contact printer with a mask added.

But since most 35mm projectors have interchangeable brass aperture plates, it 
would be cheaper and simpler to make a custom plate that masks off the image.  
These are commonly used to mask the image to 1.66 or 1.85.  Of course this is 
easier if you are only screening at one venue, since projectors will vary, and 
also the aperture plates are often custom-filed to deal with any angular 
displacement of the film and screen (I am blanking out on the word here — it’s 
not parallax but it’s like that.)  

It will come to me the moment I hit send.

Got it.  KEYSTONING.

Applying a long length of tape on half of the print will likely cause all sorts 
of problems, including focus, and it’s likely to jam the projector, too.  
Perhaps there’s an ink or paint but getting a good clean line (if that’s what 
you want) will be difficult, and it will flake off in use.  Then again that may 
be desirable in your case.


Jeff

 On May 16, 2015, at 12:54 PM, Bernd Luetzeler fi...@gmx.de wrote:
 
 Dear Frameworkers,
 
 I need to find out how to cover one half of a 35mm colour print film with a 
 black mask (after processing).
 Of course the first thing to try is an optical printer (before processing) 
 and I will explore this option in the next few weeks.
 But as an alternative I already started thinking about other options:
 Since it is always either the left or the right half, I think it could be 
 possible to apply a vertical strip of black over the whole print.
 Is there any paint, ink, marker or tape or other material, that fully 
 blackens film and that does not come off during projection?
 
 Would be great to hear your experiences
 
 Bernd
 ___
 FrameWorks mailing list
 FrameWorks@jonasmekasfilms.com
 https://mailman-mail5.webfaction.com/listinfo/frameworks

Jeff Kreines
Kinetta
j...@kinetta.com
kinetta.com


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Re: [Frameworks] black mask on colour print film

2015-05-16 Thread Scott Dorsey
Optical?  Why not do this with a contact printer, just stick a piece of 
card in the gate and fog one half of the film.  How sharp a line do you
need?
--scott
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