Quote Originally Posted by peety3


PW is developing a "Zone Controller" which provides a direct control for three zones of light (most likely within the confines of Canon's zone system, namely that the C group is intended as a background group and should not be illuminating the subject). I for one can't wait for this option.



With the PocketWizard ZoneController "C" group will be an actual independent variable ratio third group; unlike how "C" group currently works with the Canon solution - where the ratio cannot be directly varied.