In sprit of DCG66, but a real 6x6(56x56) version, and work with Hasselblad A12 back.
I call it FCO66 for film camera opensource 6x6
Update Beta2.2
Fix flange distance for PC35 with copal 0 and M58 17-31 focusing tube
Add a new type of viewfinder cold shoe
Update Beta2.1
Optimize grip locking screw angle
Minor update on lenscone
Update Beta2
change lenscone to m58
add arca qr board
other small changes
The author marked this model as their own original creation.