ARRI Bridge Plate BP-9. The Bridge Plate BP-9 from ARRI interfaces with a bottom dovetail plate to balance your camera as the weight of the rig is changed (dovetail not included).
The BP-8 provides 15mm studio rod support for mounting a lens support and/or accessories onto select ARRI and third-party cameras.This bridge plate includes 3/8"-16 threaded studs and locating pins for mounting on your camera.Provides 15mm studio rod support for select ARRI and third-party camerasHelps optimize camera balance.