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Subject 
Author 
Date 
Film/Developper combo 
Philippe Bedfert (France)  5:21 30 Aug 04 
Re: Film/Developper combo 
David Rude  10:31 30 Aug 04 
Re: Film/Developper combo 
Philippe Bedfert  13:03 30 Aug 04 
Re: Film/Developper combo 
Walter Glover  15:05 1 Sep 04 
PSP and DR. 
Jorge  19:14 28 Aug 04 
Since I lost all my files I am doing it right this time, calibrating the set up, etc. My question has to do with moving the density range up the curve for printing in pt/pd.

pt/pd has terrible separation in the shadows, so instead of using 0.3 as the shadow density with detail I would like to use 0.6. Of course if I want to have a DR of 1.4 my densities would be 0.6 and 2.0 respectively for shadows and highlights. Is it possible to obtain a DR to produce these densities by lowering the PSP a little on a set up that gives a PSP of 2.4

For example I know my set up now gives me the correct speeds with a PSP of 2.4, but I would like to add another stop, so I would set the PSP to 2.7 instead. Am I thinking right?
 
Re: PSP and DR. 
Phil Davis  11:46 29 Aug 04 
Re: PSP and DR. 
Jorge  13:12 29 Aug 04 
Personal Reference Speed Point 
Don Bryant  19:45 10 Aug 04 
Re: Personal Reference Speed Point 
Phil Davis  7:40 11 Aug 04 
Which step tablet density? 
Sandy King  8:39 9 Aug 04 


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