Why are you filming on film?

Film industry, industrial production based on artistic creation. Film photography is also based on optics, chemistry, electrical appliances and machinery. Film is a medium for recording, saving and copying images in batches. From the media point of view, most of the time after the birth of the film, the film is ideal and the only means of recording. The good mechanical properties of the film base make the camera adapt to extreme shooting in various environments, and also make many old films survive to this day. Continuous improvement of latex coating process, so that color replaces black and white; The increase in sensitivity brought by flat particles allows the film crew to go out of the studio and record natural light; Higher tolerance and better characteristic curve allow extreme shooting to be presented. This is not the creator's consciousness that promotes the development of the film industry, but the progress of technology has brought more possibilities and choices to the creators. At first, the digital video recording was extremely rough and could not be compared with the film whose performance was almost tapped to the limit. Although it is cheaper than film, it is also more convenient to obtain.