Originally Posted by
GrumpyDiver
I use a fluid head on a video triopod for video work. A fluid head is absolutely necessary for smooth panning and tilting. Good ones also incorporate a counterbalance system to allow you to compensate for camera lens balance.
Also, a video tripod is quite different from a still tripod, from both a construction and feature standpoint. A video tripod is a lot more rigid than a still tripod, as the camera has to be held still for a shot that will last seconds or minutes, while the camera operator moves the camera, zooms in/out or changes focus. They have either a mid or bottom spreader to ensure that the legs do not splay during the shot.
Aother feature is a large ball (75mm is standard) to allow the camera operator to ensure that the camera is absolutely level during the shot; again a feature not found on still camera tripods (actually not quite true, as Feisol does a leveling head in some of their designs).
Lastly, the names you know in still camera tripods are NOT the same as the video ones. Gitzo is the "gold standard" for still cameras, Sachler is the equivilent for video work (and both companies are owned by the same holding company, Vitec Group).