Built-in 2.4ghz x wireless radio system
guide number: 197' at iso 100 and 200mm
zoom range: 24-200mm (14mm with panel)
tilts from -7 to 90°
rotates left & right 180°
wireless master/slave functionality
recycle time: 0.1-2.6 seconds
3.5mm sync port; wireless control port
runs on four aa batteries
high-speed sync via optional transmitter