What's the difference between spherical Yuntai and general Yuntai?

The difference between spherical pan-tilt and ordinary pan-tilt lies in its stability, portability and adjustment accuracy.

1—— Portable 3D pan/tilt has three long adjusting handles, and few of them have no long handles. Therefore, it is far less convenient than the watch in portability.

2-Stability The most stable PTZ in the mainstream market should still belong to 3D PTZ. You see, those heavy technical cameras of 8 10kg and above are basically using three-dimensional ptz or two-dimensional ptz. Some people who shoot sports or birds with 400/2.8 or 600/4 guns occasionally use a table, but more should use a special cantilever pan/tilt, which is beyond the scope of this article for the time being.

3—— A good Yuntai is one whose adjustment precision can accurately locate it. What is "positioning"? In fact, it contains two meanings. One is to be able to accurately adjust to the position you need, and the other is to accurately keep it in that position after locking the pan/tilt. In the mainstream market, the most accurate positioning of the tripod head is the gear-driven three-dimensional tripod head. Talking about positioning can actually be divided into two parts: horizontal positioning and pitching swing surface positioning.