120 + 135 digital camera scanning frames

thingiverse

I added a larger frame than usual to accommodate scanning of up to 645 frames, plus 6x7 frames for that extra flexibility. The frame is also slightly oversized to allow easy access to film margins during the scanning process. To keep the film clean and free from debris, I incorporated some blocks made from soft material into the design. Additionally, there are slots available for expansion attachments, giving you plenty of options for customization. To account for the 0.25mm tolerance in the STL file, I scaled it accordingly to ensure a precise fit. Although the 135 mask isn't as convenient as a dedicated one, due to the slot not extending all the way out on one side, it still works perfectly fine when scanning strips of film.