The SYK-3 Flash Remote Controller uses optical theory to synchronousize the auxiliary flash

The SYK-3 Wireless Flash Remote Controller uses optical theory to synchronous the master flash with the auxiliary flash, without the need of connecting wires. It is compact, good-looking in exterior, high in flexibility and stable in performance. It can also artificially create different kinds of effect. The SYK-3 Wireless Flash Remote controller is suitable for all Flash.