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Photography > Photography > Re: Infrared fo...
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Re: Infrared focus compensation

by Jeff <jeff@[EMAIL PROTECTED] > May 8, 2008 at 11:26 PM

Bruce wrote:
> I've got a question about infrared focus compensation.  I have a Nikon 
> 80-400m zoom lens and in the do***entation for that lens Nikon states:
> "When shooting black and white with infrared film, it is necessary to
make 
> slight manual compensation to the focused distance.  With color infrared

> film , no compensation in focus is needed."
> 
> So my question is why could there be a difference in the focus
compensation 
> between B&W and color film? 

   Probably because there is more visible light in the false color IR
image.

   The B&W is tuned further into the IR.

   Jeff


  After all focus is focus.
> 
>
 




 3 Posts in Topic:
Infrared focus compensation
"Bruce" <nul  2008-05-08 18:06:08 
Re: Infrared focus compensation
Jeff <jeff@[EMAIL PROT  2008-05-08 23:26:09 
Re: Infrared focus compensation
Chris H <chris@[EMAIL   2008-05-09 07:18:22 

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tan12V112 Thu Jul 24 1:07:30 CDT 2008.