Traditional Culture Encyclopedia - Photography and portraiture - What's that rack with gears on it when making a movie?

What's that rack with gears on it when making a movie?

The frame for filming has gears on it, which is the tripod head. Pan-tilt is a kind of equipment specially used to control cameras or camcorders smoothly. It can realize smooth photographic motion through gear system and motor, such as stable focus tracking, translation, tilt and rotation. The use of pan-tilt can effectively reduce the jitter and bumps in the shooting process and provide a more stable and smooth image effect.