Does printing via contact have a different tonal response curve with the same film/paper/developer than enlarging? I have great results with Fomapan 100 and Rodinal with roll film. However, when I contact print my 8x10's the dark shadows look really muddy. The overall contrast seem to be ok, but the local contrast in the dark areas are murky. I am afraid if I soup it longer I will just blow the highlights.
Would rating the film at a lower speed solve this? The 100 speed I rate the film is perfect for the roll film. The sheet film version of Fomapan 100 (Arista EDU Ultra) behaves like a totally different film so far. I am thinking at EI100 most of the shadows are falling in the toe. Maybe rate it at EI50 or even EI25?
I have over exposed this film by forgetting to stop down (by 5 stops) and pull N-1 and they scan much better. I have not tried to print these as the overall contrast seems to be too low. I think I will try tonight as I might be surprised by the result. Maybe I will have to print at a higher grade, but the local contrast might be more tame.