The Zacuto Zonitor ENG Large Kit is Zacuto’s brilliant quick-release arm system allowing you to quickly add or rearrange accessories on your rig. The Zonitor kit allows the mounting of important accessory devices with a ¼ 20” or 3/8 16” (via adapter) screw hole. Necessities like external HD monitors, on-camera lights, hard drives, and external recorders are supported using the Zamerican Arm. The arm is mounted on a Zicromount III that attaches right on to your camera’s handle. Using L prongs, the Zicromount III keeps the arm in place, right where you set it, letting you focus on your shot.