Rod Mounting Bracket RMB-3 The Rod Mounting Bracket RMB-3 attaches a 19 mm support rod (or 15 mm with reduction insert K2.66255.0) to many places on the camera, often used to provide a rod for lens motors by mounting the RMB-3 onto a side bracket. The RMB-3 can also be used to support the Viewfinder Cross Pipe for mounting viewfinders. It is compatible with any accessory with two M4 attachment points spaced 20 mm apart.
