The third dimension in video studio work -- The C I combines a tripod with a pneumatic central column. The air pressure inside the central column can be adjusted to suit the exact weight of your configuration, so the camera actually floats on a cushion of air. A brake locks the central column in any position, while a transport latch lets you carry the pedestal safely, even when the central column is under pressure. The maintenance-free central column rests on six ball bearings, two of which can be adjusted to ensure jerk-free motion even after long, intensive shoots. Each bearing is coated with hard rubber to absorb sliding noises.