Here is a quick review of a wireless LANC controller, which allows you to control your camera remotely. It works with BlackMagic cameras (including URSA and URSA Mini) and any other camera that includes a grip arm with controls via the LANC connection.
A special pleasure I give to the work of controllers WL2 digipin 13.hr and Blackmagic Video assist and its Focus peak.Work without it is very difficult,impossibile. During the shooting I was completely control the focus and iris and start recording at any time.
Very satisfied. It deserves absolute attention.