Servo Flash Release for Canon Speedlite 540EX 430EX III-RT 430EX 580EX II 580EX
Material: plastic / metal Colour: black Weight: 22 g Compatible with the following device models: Canon Speedlite 540EX Canon Speedlite 430EX III-RT Canon Speedlite 430EX Canon Speedlite 580EX II Canon Speedlite 580EX .