Buy from Amazon : http://www.amazon.com/gp/product/B00LFLSBV8?tag=scratchandsti-20
Yongnuo Rf-603 Ii Wireless Flash Trigger Receiver with 3 Transceivers N3 for Nikon D600 D5000
Type FSK 24GHz wireless remote control system
Distance 100m
hannel 16
Shutter release Half-press full-press
Shutter interface 25mm socket
