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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 
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 
Mr. Davis,

Thank you for your reply. If I understand you, you are saying that once you have properly calibrated your test set up, you can, in fact, derive reliable effective film speeds without always generating the high Gbar curves that will straddle the ISO triangle.
 
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 


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