Features:
The new RF-603 II is enhanced version of RF-603, it is a remote shutter release as well as a multi-functional flash trigger which can synchronously trigger flashes & studio strobes.
Through the transceiver based system each item can be used flexibly as trigger or receiver.
Only 2 AAA batteries are required as power source for each item.
The 2.4 G Hz wireless frequency is suitable in most countries & guarantees high speed, distance & stability. Within capacious areas, the remote control distance may reach to 100m.
The synchronization speed can reach to 1/320, depending on the situation.
Improved
Features:
1. Hot shoe locking system to prevent from slipping off
2. Switch on side for easy operation
3. Enhanced self-detecting system
Functions:
Supports single contact triggering.
Can achieve wired & wireless remote shutter release function.
Flash Trigger: to fire the Flash Speedlite; to fire the Studio Strobe light (You need to purchase an extra 6.35mm cable to fulfill this function).
You can use ABOVE TWO FUNCTIONS simultaneously.
This listing is for C3 version:
For Canon 1D 5D 7D 10D 20D 30D 40D 50D