Ja, es soll bereits entledigt sein, aber andere nützer møchte noch info hier kriegen. My experience with Novoflex is that they will still make an adapter for one of their 60years old devices. They provided a ring for my Nikon Z-7 . The camera fitting is not the main problem, one needs to get the shutter.release to work. After I changed to a pigriff C (the one with the two grips and an extendable tube instead of the BAL-U i adapted the little jackplug to a camera contact pirated from a wired control thing, Conclusion; no need to hesistate using old Novoflex equipment. Quite unlike Leitz they have not abandoned their old customers.
p.