U of S | Mailing List Archive | alt-photo-process-l | Re: pt/pd stops

Re: pt/pd stops

When I print with no contrast agent in pure palladium I get a range of 17-18 steps on the Stouffer 21 step wedge from the first whisper of tone in the whites to the last differentiable black tone in the dark areas.

On Apr 11, 2009, at 7:45 AM, Christina Z. Anderson wrote:

Can someone tell me the greatest amount of stops they have gotten with pt/pd? Or put it in terms of logs or DR, if that's how you do it.


Christina Z. Anderson

  • References:
    • pt/pd stops
      • From: "Christina Z. Anderson" <zphoto@montana.net>