Two strong springs allow to change rapidly the film back.
MALEFIC 4x5 comes with:
Standard cold shoe adapter
Remote shutter cable holder
1/4" UNC tripod mount nut
The compactness of the body allows the photographer to use it as "point and shoot" camera (additional tripod mount is required).
Then, it is available an affordable 3D printed optical viewfinder (sold only with the camera) which completes the set.
A very versatile ground glass to focus the fine focus the subject is included in the basic version.
It can be easily slotted in and removed in seconds.