Michael Gudzinowicz wrote:

wrote:
To the point, I've from the woods ONE roll of Delta 3200 to
develop. If ten minutes will do for a roll of HP5+ how many
minutes should I give the Delta? Or, by what factor should
I multiply the ten minutes? Dan

If you're trying to estimate a time for Delta 3200 based on a
known HP5+ time for a certain temperature, EI and CI, check
the Ilford film PDF's for both films and the developer you
intend to use.


The developer is ACU-1 and the films are the HP5+ and
Delta 3200. ACU-1 and the Delta is not a combination listed
in the Massive Chart. For a K I'll check the two films in D-76
and likely another developer or two in which both films
have been processed. Dan