I've redesigned my v1, as constant stress permanently deforms the PLA and makes the former friction fit unusable over time.

I've added a ball joint (remix of "Universal Ball Joint" by "Moron") to allow for flexibility and to properly fix the orientation.
Initially, I wanted to reuse the existing ball on the camera itself, but that would have limited the range of movement considerably. So I made a replacement that snaps into one of the two slots on the camera body (bottom or rear), just like the original.

As always, your mileage may vary, as in "my filament and printer will be slightly different from yours".