An adapter to allow Mamiya M645 mount digital backs of film backs to fit on the Mamiya Press Universal.

For The Main plate, there are 2 uploaded, the original 4.8mm thickness, this was made in the event my measurement or print wasn't exactly correct and sets the digital back about 0.5mm closer into the camera body then expected for the film plane. There is a 5.3mm thickness one included, if your printer is well calibrated this should exactly put the back where the film plane is expected, if you can't seem to achieve infinity focus with it print the 4.8mm and adjust the RF as per the instructions below.

Either way you may still need to adjust it a tad anyways but at the least the 4.8mm will ensure infinity focus is possible.

If you'd like to see my video discussing the adapter have a look here,

https://youtu.be/IV2oTc7tq64

Or if you want to check out the channel in general look here,

https://www.youtube.com/channel/UCirQEIw2y461w9w8tJNEM3Q

Things you’ll need the following things to do this project:

3D printer that can print as big as 130mm by 110mm by 6mm. Not overly big.
Dremel with the cutting disk.
1mm sheet steel thats at least 12mm by 52mm
4 M2 screws at 10mm/8mm with nuts
2 M2 screws at 15mm
A roll of black tape that's thin and supple, recommend the bicycle handlebar finishing tape, it’s cheap and easy to work with.