Re: no. of stops in pt/pd and gum etc.
Hi Chris, PD can go beyond 10 stops. Mark Nelson Precision Digital Negatives PDNPrint : Precision Digital Negatives Mark I. Nelson Photography In a message dated 6/16/07 10:42:26 AM, zphoto@montana.net writes: Hi all, I came across an article by an unnamed author :) that said "gum requires a density of 0.7 or 2 stops and pd of 2.0 or 7 stops. " These seem low to me in my experience with either, but I was wondering in average practice how many stops you all have found with either process? I thought pt/pd could print 10 stops, was I wrong? Chris ************************************** See what's free at http://www.aol.com.
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