The Novo digital cinema camera (a re-housed $400 GoPro Hero3) + Angenieux Optimo 15-40mm lens ($45k) =
This crazy thing:
They do say the lens is the most important part of the camera!
The Novo is 20% thinner than the GoPro Hero3, but keeps all the key functionality including WiFi. It’s capable of 4K, though for a decent FPS you’ll want to keep it closer to standard HD.