YUNBAO (EEX) Control Zoom Recording for Sony 8 Pin EX3 PMW300 X280

EX1/ EX1R/ EX260/ EX280/ EX300K/ PMW300
Camera cable remote controller wire control device camera accessoriesGeneral camera controller, simply toggle switch (patent).through sensitive to pressure switch control lens zoom fast speed.Is equipped with a socket cable.EG wide range of USES, can be caught in a tripod or rocker lever, stand alone, stabilizer, and other similar devices.Light and compact.Has a very high cost performance.Can control the zoom.Record the start and pause.