Wireless transmitter which can control up to Two Speedlite 580EX, 550EX or 430EX groups set as slaves. The transmitting range is about 12-15 metres indoors and 8-10 metres outdoors.
If you want to move your Speedlite flashgun off-camera for better results but aren't ready to get into full wireless flash, the Off-Camera Shoe Cord OC-E3 can help.
TTL Sensor Unit SU-4 for remote release of Nikon flash units. Detects the firing of the master flash (including built-in Speedlight) and sends a firing start signal to the slave unit.
PocketWizards MultiMAX Transceiver contains many of the features found in the PocketWizard Plus II including advanced wireless transceiver technology, multi-channel switching, sustained 12 frames-per-
The flash bracket cable FL-CB02 has a five pin extension flash connector as well as a hot shoe (5 pin - hot shoe). It links the compatible Olympus digital camera to an external flash.