White lines across film

[Helen B]

How about put an old/outdated/cheap roll and fire through the whole thing then unroll it and examine the roll itself (without processing?).

Yeah. That's why I suggested the scratch test in post #16 - to find out if was the lab or the camera.

Best,
Helen

 

[Josh66]

I'm not sure I entirely understand how to do the scratch test...

I want to shoot one frame, open the back, take the film out and inspect it, put the film back in, then rewind it (leaving the leader out, I assume) and repeat (only shooting two frames the second time, three the third time, etc.)?

Or do I not want to rewind it? Just close the back and take another frame?


I'll do that next time the camera is empty. In the meantime, I'm going to send the next roll from the 1N RS to a different lab, and send a roll from a different camera to this lab.