The FC-WR Commander has three groups, A, B, and C each have an independent direct button. This button delivers quick access to settings for each group while looking at the monitor. As opposed to optical control, radiowave control offers stable communication even in bright outdoor conditions and when there are obstructions in the area. Communication is possible up to 30 meters.
This dustproof, splashproof and freezeproof down to -10℃ commander supports up to 3 groups, unlimited multi-flash shooting.