camera dolly

Description

A camera dolly is a piece of equipment used in film and video production to create smooth camera movements. It typically consists of a platform or platform-like device with wheels or tracks that enable it to move along a set path, such as a straight line or a curve. The camera is mounted onto the dolly, which allows for controlled movement while filming.

Dollies can be operated manually or electronically. Manual dollies are pushed or pulled by crew members, while electronic dollies are motorized and can be controlled remotely by a camera operator or a specialized technician.

Some dollies have hydraulic systems that allow the camera to move up and down smoothly, giving the shot a dynamic and three-dimensional look. Other dollies are equipped with stabilizers or shock-absorbing systems to prevent vibrations and bumps from affecting the footage.

Dollies can be used for a variety of shots, including tracking shots, where the camera moves alongside the action, and push-in shots, where the camera moves closer to the subject. They can also be used to create complex movements, such as circular or spiraling shots, that would be difficult or impossible to achieve by hand-held or stationary camera.