My problem is not film but the lab , whatever film I give the two labs , %50 turns bad processed and scanned. I started to scare to create lots of expense to the home for their service and I am at the edge to stop shooting color anymore. I have 10 rolls at the fridge and I am not a pro and nor they are. Kodak Russian Letter Negative 100 ASA Film is my only choice at 300 meters diameter.