Does anyone know whether this camera plays film or tape?

This is a movie camera, which should have been made in the 1970s. It uses film, and it must be 8 mm film.

In the era when tape and digital technology did not appear and develop, these machines were equivalent to our current DV machines and belonged to mass consumption equipment. Of course, their prices are not cheap, and the use cost is high. For example, to buy film, develop and copy, you have to have a projector. So although it belongs to mass consumption, it belongs to people with money and leisure.

The digital age is better. Now anyone can spend three or five thousand dollars to buy a DV for fun. ...