What Is Cinema?

Film side: film, photographic sensitive film and film, film, which used to be the translation of film, now generally refers to film, and can also refer to negative film in printing and plate making.

The film with a thickness of 0. 1mm is black. Generally, there is an English symbol on the corner of the film, which is the film number, indicating which film C, M, Y and K are, and which cmyk (or spot color number) is, indicating what color this film outputs. If not, you can tell what color it is by looking at the angle of the screen. The stepped color bar next to it is used to check the dot density.

Extended data;

Main classification

1, negative

Negative film is the most common kind of film, and the same reverse film belongs to shooting film, which is the photosensitive material used by photography and film to obtain negative images. Its principle is to expose and develop the negative image with brightness and tone opposite to the original scene to obtain the film of the negative image of the subject, which can be printed into photos, slides or slides through the process of developing or enlarging.

2. Photosensitive type

There are black and white film, color film, infrared film and X-ray film. Color films are divided into sunlight films and lighting films according to the color temperatures of different light sources. If you shoot the scenery in the sun with a daylighting film, the color of the photo will be blue, otherwise it will be yellow.

Reference source; Baidu encyclopedia-movies