Thank you very much for all those informations. I kind of agree. It's a nice retrocomputing adventure but that doesn't seem that efficient. But eh, we know process is very important for us film shooters, so if he enjoys, it's mission complete to me. I used to painfully scan bw negatives with Epson flat scanner 15 years ago and the experience was awful. I just bought an EASY35 from Valoi to dig backinto my films with a 70mm Macro from SIGMA on Lumix S5. So far it's very impressive. Focusing straight on the grain is a dream. Is it the setup you use now ?