Yongnuo RF603C
Specification:
- FSK2.4GHz wireless remote system
- 16 selectable operating frequencies for eliminating interference
- Range: 100 meters
- Flash sync speed: Up to 1/320, but I tested to work on 1/250, best at 1/200 on a Canon eos 40D
- Shutter release : half-press, full-press
- Shutter interface : 2.5mm socket
- Studio flash light interface : Standard PC Socket
- Battery: 2 x AAA
- Stand-by time: up to 45 hrs
- Size : 37mm x 30mm x 81.5mm (W x H x D)
