We all know that a crane can help photographers capture dynamic shots and is an indispensable tool for film and television creation. Among them, the manual rocker is commonly known as the "small rocker". Compared with the large electronically controlled rocker, the manual rocker is shorter in length, more compact and lighter, and has a lower entry price. It is the first choice for many film and television entrepreneurial teams to purchase their own equipment. .

With the rapid development of television technology, the use of large television camera cranes in large-scale variety shows is becoming more and more popular. It greatly enriches the lens language of TV programs, increases the dynamics and impact of the lens pictures, and makes the audience feel immersed in the scene; moreover, due to the unique advantage of the crane camera being condescending, it can often capture scenes that other cameras cannot. Captured footage.

The level of use of a crane camera in a show depends largely on the communication between the cameraman and the director. Before recording a program, the crane camera personnel must fully communicate with the director about the program recording process, and be familiar with the content of the recorded program in advance, and design the shots that require the use of a crane in the program recording, so that the crane camera technology can be fully utilized. produce the best effect. For large-scale TV programs or live programs recorded in the studio, it is also necessary to practice all lens uses as much as possible according to the program requirements during the program rehearsal process.

There are many types of camera rockers, generally divided according to film applications and television applications. Compared with TV rockers, movie rockers have higher technical content and are many times more expensive. However, there are relatively few types. Since there are more types of TV programs, there are more types of rockers used in TVs. , can be mainly divided into three types: with seat, full remote control and full manual. Only some of the rocker arms have the function of arm retraction.

When everyone attends a party or wedding, they can see a long iron pole with a camera hanging on it, swinging back and forth. Photography enthusiasts all know this as the "rocker arm". Crane arms are also often used when filming movies. Many photography enthusiasts know that panning is a technique often used in shooting, but many people don’t know how to use a rocker. So how to use the rocker arm? The following will show you how to use the rocker arm. Photography enthusiasts can learn about it.

Slide rails and guide rails usually refer to the same hardware component, they just have different names. They are widely used in furniture (such as cabinets, furniture, filing cabinets, bathroom cabinets, etc.), machinery, automation industries, and other occasions that require linear reciprocating motion. The main function of slide rails is to connect and guide moving parts, such as drawers or cabinet boards, so that they can move in and out smoothly. These parts are usually made of metal or other materials with longitudinal grooves or ridges that are used to guide and secure machine parts, specialized equipment, instruments, etc. to reduce friction and support precise linear motion under high loads. 12