Pentazet - High Speed Movie Camera
It is unique German camera. This camera is necessary tool for any science laboratory. It used to shoot fast processes at up to 2000fps speed (with full frame size). The camera doesn't has clam-shell gear, but it has mirrored rotating drum. It has ability to adapt frame size and speed. If you'll be satisfied with frame area of about 1 square cm, you can shoot at 64 000 fps!!!
Such camera was used to shoot flight of a butterfly (to learn its using of jet propulsion principle). Also, it can be uses to shoot even a bullet in motion.
Another feature of this camera is that it doesn't run a film during start-up. It achieves necessary speed first, and then only magnetic clutch begin to move a film.