Delta 100 4x5 sheet film (also 120 roll film) in Rodinal 50:1. I also have examples developed in Pyrocat-HD 1:1:100. All developed with 5 seconds of agitation per minute. I have duplicate shots on 120 roll film (same camera & lens but smaller area) 6x12 cm negs on J&C New Classic 400 and Delta 100. The J&C 400 handled the extreme contrast situation well, the Delta 100 did not.Originally Posted by PJC
Guess I need to run the film through the densitometer and see if I can figure out what gives.