What are the methods of lens movement in movies?

As we all know, students who have received professional training or come from film and television photography have all learned the way of moving the mirror in focal plane shooting. In fact, there are many ways to move the lens when shooting video. Among them, pushing, pulling, shaking and moving are the most commonly used shooting methods in our short video shooting, and they are also indispensable shooting methods for film photographers in artistic creation. Learning how to shoot is conducive to improving the quality of our short videos. Let's analyze it in detail.

Shooting method of pulling the lens: large scene lens pulling the lens means that the person is still, and the lens moves back to shoot and gradually moves away from the subject. It is also inaccurate to say that the character stays where he is. Actually, it's not completely motionless. When shooting, we can also shoot with a mobile tripod and a slide rail. Ordinary short video creators often use mobile tripods to shoot such shots. Set the height of framing and composition before shooting, and we will connect the camera with the tripod.

Shooting method of push lens; Push the lens forward, that is, the position of the person does not move. It is recommended that the lens shoot objects far and near, and gradually advance to close-up or close-up shooting of the person. The position of people here is static, which means that people are still or moving on the same horizontal plane (there is no situation that people are completely still during shooting), and then the lens goes from the foreground to the middle to the close-up, and finally to the close-up. ?

The moving mode of close-up lens is that the lens moves forward at a uniform or non-uniform speed on the premise that the character is still (the moving speed is also related to the meaning you want the lens to express). As the saying goes, there are still indigenous methods. We know that the camera must move at a constant speed, so we can solve this problem by moving a tripod or shooting with a freight flatbed. But everyone should pay attention to video stability and linear motion.