The Vocas Separate Flat Base Plate is used with the F55 Shoulder Base Plate. This plate is required when the Vocas Base Plate is used for the Sony PMW-F5 and PMW-F55 together with a Arri BP-8 19mm support, or when used directly with a tripod plate.
Can be used with the Base plate for Sony PMW-F5 and PMW-F55, Wedge plate DV, and Wedge plate ENG