Used Canon Speedlite Transmitter ST-E2

Working with the E-TTL II flash metering system, the Canon ST-E2 Wireless Speedlite transmitter ensures wireless flash exposures are accurate and consistent in all situations. When shooting in low light conditions, the ST-E2 emits a focusing beam to ensure sharp results. This beam aids focusing and covers all focusing points on all EOS cameras. So every shot will come out beautifully and evenly illuminated! ...