i have a similar camera to ian grant imho any suggestion there are film flatness issues with these camera is a load of rubbish a point i tried to make in another thread i have put about 50 rolls through mine and no flatness issues found

the only issue i have with mine is the dark slide light seal which is a bit weak when the sun is shining directly into the slot.

i have a 90mm super angulon on mine and i am happy with it but i do admit to wanting a 75mm