Director rocky filmed the tidbits with 8 mm film. Is 8 mm film still useful now?

Yes, a large number of foreign users are still using 8 mm film. In foreign countries, 8 mm film camera is like DV in China now. In the era of underdeveloped digital technology, it is a domestic camera abroad!

In addition, most wildlife documentaries are shot with 8mm cameras, and 8mm cameras are often used in news photography. For example, the famous British Channel 6 still uses an 8mm camera to shoot news. The main reason is that the 8mm camera is small. Compared with 16 and 35mm, the 8mm camera has a larger load and takes longer to shoot!