The Monoball Z1g+ Ball Head from Arca‑Swiss comes with a classic quickset device. It has a load capacity of 132lb, and employs a Motion Related Gravity Control system for variable and bi-directional friction control that is independently operative on both axis.
The Z1g+ can perform 360° pans on the base of the head. There are separate locks for the panning axis as well as one to control the movement of the ball. A screw-type lock on the clamp ensures tight lock-down of your quick release plate, and a bubble level helps you align your camera with the horizon.