Canon Speedlite Wireless Transmitter ST-E2
The Canon ST-E2 Speedlite Transmitter is an integral part of the Canon flash system: on-camera wireless transmitter for Speedlites 420EX, 430EX / II, 550EX, 580EX / II, and Macrolites MR-14EX and MR-24EX. The Canon ST-E2 is a signal transmitter which fits into the Camera hot shoe, allowing wireless variable ratio control of up to two groups of compatible Canon Speedlites. Uses a 2CR5 battery (not included).
Canon Speedlite Wireless Transmitter ST-E2 Specifications:
Distance : 12-15m indoors, 8-10m outdoors
Product Type : Infared Wireless Transmitter
Flash Sync Speed : High speed FP
Weight : 100g
Colour : Black
Size : 62x80x51mm