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Messages 621 to 630 of 653 (Total: 653) First | Prev | Next | Last
Subject 
Author 
Date 
personal speed point 
 howard schwartz  13:29 2 Oct 02 
Re: personal speed point 
 Phil   13:37 2 Oct 02 
Personal Speed Point 
 Michael Carboy  20:47 1 Oct 02 
Re: Personal Speed Point 
 Phil   8:42 2 Oct 02 
film testing 
 howard schwartz  15:32 1 Oct 02 
is there any difference performing a film test with a 4x5 step tablet and extrapolating the results to use with 8x10 film. i am testing ddx 1:6, 70 F, with tmax 400. i used a 4x5 step tablet and btz tubes. everything will be the same except for the film size. i use btz tubes for 8x10 as well. thanks.
 
Re: film testing 
 Phil Davis  17:47 1 Oct 02 
The influence of stop & fixer? 
 Ralph Wood  17:25 30 Sep 02 
Re: The influence of stop & fixer? 
 Phil Davis  18:56 30 Sep 02 
personal speed point 
 howard schwartz  20:16 29 Sep 02 
Re: personal speed point 
 Phil Davis  20:44 29 Sep 02 

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