I develop sheet film (Ilford HP5) in D76 1:1. If I use a Jobo Expert drum, I understand that because of the continuous agitation, I need to reduce either the time of processing (in the developer) or the dilution of the developer.
Which is best, and by how much to obtain the same results as my dip-and dunk approach?
The Jobo site once had a description of this by John Sexton, but I can't find it now.
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