The microphone's battery should last up to 11.5 hours on a charge, with the receiver lasting up to 10.5 hours, though popping each in the charging case for five minutes can net you up to an extra hour ...

A power zoom lens, announced by Nikon as being in development. It will cover the 28-135mm focal length range and cover a full-frame image circle. It will have a removable tripod foot.