Wimberley WH-200 Gimbal Tripod Head II with Quick-Release BaseThe Wimberley Head is a specialized gimbal tripod head for telephoto lenses. Its gimbal head type design allows you to easily support and manipulate very large lenses for tracking birds and animals. The WH 200 Head II offers the same stiffness, capacity, and fluid movement of the old version in a more compact and lightweight package. The heads redesigned panning base has zero play, and the pan locking knob has been moved to the side of the head, thus