Preston MDR3 Mounting Plate is a ultra-light mounting plate for the Preston MDR3 control unit. The M3 hole pattern on the back is compatible with the V-Lock Base Station And Wedge Kit which is needed to mount the device to 1/4-20, 3/8-16, or the ARRI accessory mount. If you already have a V-Lock receiver an individual V-Lock Accessory Wedge can be purchased.
Also available in a kit with the V-Lock Base Station and Wedge: Preston MDR3 V-Lock Accessory Mount Kit.