BTZS.org >> Forums home page
 
 Film & Paper Testing
 Film & Paper Testing Discussions

Announcements | General Discussions | Plotter | ExpoDev Palm | Film & Paper Testing | Practical BTZS | ExpoDev for iOS



 
Messages 631 to 640 of 653 (Total: 653) First | Prev | Next | Last
Subject 
Author 
Date 
Re: personal speed point 
Phil Davis  9:30 30 Sep 02 
Choosing alternative developing times for a film test 
David B. Mark  15:14 29 Sep 02 
Re: Choosing alternative developing times for a film test 
Phil Davis  17:46 29 Sep 02 
personal speed point 
howard schwartz  13:42 29 Sep 02 
as i understand it from the btzs.org article, we determine the enlarger height/aperature setting to set the speed point to 2.4. it was recommended to use ilford delta in d76 at 1:1. suppose that the ev value for this combination is 4.67 on the baseboard. if i test 400 speed film, do i set the baseboard to 2.67?

thanks.
 
Re: personal speed point 
Phil Davis  17:29 29 Sep 02 
Determining EFS for low contrast film-developer combinations 
David B. Mark  8:45 27 Sep 02 
Re: Determining EFS for low contrast film-developer combinations 
Phil Davis  11:32 27 Sep 02 
Re: Determining EFS for low contrast film-developer combinations 
David B. Mark  14:46 29 Sep 02 
Re: Determining EFS for low contrast film-developer combinations 
Phil Davis  17:26 29 Sep 02 
Demo version of WinPlotter 
Phil Davis  20:11 23 Sep 02 


BTZS.org >> Forums home page
 
 Note: The BTZS.org forums are now in read-only mode Last Updated: 22 Aug 2002