yjli

I developed a roll of film taken on Minolta SRT-202. The last few frames on the roll turned out overlapped. The last three photos on the roll were fine. The overlap on the negative also seems to progress more severely in sequence. I googled that it's possible I did not advance the lever completely. But could this be other mechanical problems with the camera? There is a problem with the mirror not returning after taking a photo, could this issue be related?