Designed to operate as a remote control or radio flash trigger for Broncolor power packs or monolights equipped with an RFS 2 interface, the Broncolor RFS 2.
2 C Transmitter for Canon cameras includes the new Broncolor HS (High Shutter Speeds) technology which allows exposure times up to 1/8000s with the Siros L and Move lighting kits.
It also provides an AF assist light when used on-camera.