What does the "pull" lens mean in photography?

Zoom in: put the camera on the moving car and zoom back to the picture taken by the person or scene. The function of expression is to make people feel broad and stretched.

Put the camera on the moving car and pull it back to the person or scene to get the picture. As the lens gradually moves away from the main body, the picture gradually unfolds from a part, allowing the audience to move back and see the connection between the part and the whole.

Genre film is the general name of a film production method that dominated Hollywood in 1930s and 1940s. Pulling the lens means that the position of the character is fixed, and the lens is gradually away from the subject, which makes people feel wide and stretched.

Extended data

The function and expressive force of pulling the lens

1, pulling the lens is beneficial to show the relationship between the subject and the environment.

2. The framing range and performance space of the shot-pulling picture are constantly changing from small to large, which makes the picture composition form the change of multi-structure.

3. Shot-pulling is a kind of picture form with vertical spatial variation, which can form contrast, contrast or metaphor through the picture images in vertical space and vertical orientation.

4. Some shots start from the part where it is difficult to infer the overall image, which is conducive to mobilizing the audience's imagination and speculation on the overall image until a complete image is presented.

5. The scene is constantly changing in one shot, which keeps the integrity and coherence of the picture performance space.

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