Bronica-ETR Lens to Nikon-F Mount Adapter

I made an adapter to attach the Bronica ETR lens to the Nikon SLR.
Of course the focus matches from infinity.

In order to increase the accuracy of printing and increase the strength,
the whole was divided into five parts and printed and glued.

I used an ABS filament for printing.
The inner surface was painted matte black.

Currently there are no stoppers on the Bronnica side, so taking caution is necessary.