Hi all. I feel the 120 film back needs a complete redesign. It consistently leaks light from the lid and the film cannot travel through either as it is designed now. It gets hung up from right turns.
I have been been going through a lot of effort to seal the lid, and have been reverse rolling film to get it to travel through.
If if anyone is interested in redesigning the back please chime in or let me know. I have some thoughts on how to change the design and make the lid light right, but I have no CAD experience and can’t edit or create STL files.