Ah okay. I hadn't realised you were doing those volumes. That is a lot of film to put through your ATL machine each month. I guess the Noritsu has decent resolution for a lot of applications.
Hah it sure would be. You're somewhat mistaken however, as we use a Noritsu V30 for 135 & 120 C41. The vast majority of the film goes through that. The ATL3 handles all sheet film, B&W, and E6. We also have a freestanding ATL2500 on the way to increase production capacity. This model has the auto refilling feature, and separate tempering system for B&W, to vastly speed up workflow when you need to go from C41 to B&W. I am STOKED about that. In the future, I hope to buy a Colenta roller transport processor new from the factory, which will have 3 lanes for rolls and can take sheets, for c41. Dry to dry sheet film with no clip marks would be a thing of beauty.
The HS1800 is very high res for practical applications. Scans of 35 and 67 are around 30mp, 66 and 645 are in the mid 20s. The fuji Frontier maxes out of 19.7mp for 35mm, and much less for 120. For 6x6 it can only manage about 13mp. They are great files however, and will take a 2x upres without much of an issue. For most of our clients however, the resolution we deliver is beyond sufficient. It's partly why we only have a 24" printer. Nobody every asks us for larger than that...though our next printer will likely be a Canon 44" just to show off.
All this scanning stuff is fun and all but wait until we launch or rental darkroom powered by a Heiland LED splitgrade unit and a RT machine that can do RA4 or B&W. THAT's what I'm excited about.