cannotShootStraight
Member
Please look at the link I provided https://www.subcompactcam.com/16mm_mec_16_sb.htm . Its indicated in the description.
"You can use single perf film if the perfs are towards the bottom of the camera". That's what I did basically. So I don't know. Maybe the film advance is working incorrectly after all those years or maybe it was never supposed to work with single perf film.