YONGNUO YN560 Flash Speedlite IV 2.4GHZ Wireless Transceiver Integrated for Canon Nikon Panasonic Pentax Camera + WINGONEER® diffuser (Electronics)
This flash is the hit. You have to let the price chomping at the bit to time. Clear it manually, but I've adjusted my strobes always manually. The operation is explained almost by itself and he is really fast, I mean the readiness after release. Will