The Speedlite 430EX II features a powerful flash—guide number of 141 ft./43m at ISO 100—with a fast recycling time in a compact, durable body. It’s powered by four AA batteries (not included).

A quick-lock mechanism makes it easy to attach or detach the 430EX II from the camera, and a metal foot has been added for strength and durability. You can now set flash controls through the camera’s LCD on compatible EOS Digital SLR cameras. The Speedlite 430EX II is also less noisy and features a faster recycle time than its predecessor. Since the 430EX II is compatible with Canon’s wireless E-TTL, you can use it as an affordable “slave unit.”