Well, I had a small tripod, a big tripod and some binoculars… so I figured I could make an adapter for it to fit all togeter.
V2: I placed the nut higher up to avoid having to glue it. First time trying to insert a nut during print! Somebody pointed out that the nut at the bottom would have a hard time holding the weight even with solid expoxy glue…
The author hasn't provided the model origin yet.