Hi Ian, Yes the 6x9 roll film holders are easier to find than the 6.5x9 which fit this camera and 4 of 83others made by Ica.(Scott's Photographica Ica models)If you know of one @ 6.5x9 it would make things a lot easier for sure. Right now I'm looking into some FP4 125 sheet film @ 4x5 to cut down to size ,as it is flater and thicker. I will load these into more 726/3 film holders when they show up and try a film pack. My next camera will be a 4x5 mono rail in a box! Thanx and it's overcast here in the B.C. gulf islands & Shooting