Seagull SYK-4 Optical Slave Trigger with PC Sync Socket

描述

# This Flash Remote Slave Trigger for hot shoe mount flash. # Flash Adapter is compact and sturdy with a standard hot shoe seat on the top and a standard 1/4"- 20 thread screw socket for tripod on the bottom. # This Flash Remote Controller is optical theory making the master flasher to control remotely the auxiliary one to flash synchronously without the need of connecting wires. Because slave trigger gets its working power from the flash attached to it and therefore it is battery-free. # The Slave Trigger features good-looking in exterior, high in flexibility and stable in performance.