Super 8mm film is a motion picture film format released in 1965 by Eastman Kodak as an improvement over the older "Double" or "Regular" 8 mm home movie format.
Unlike Super 35 (which is generally compatible with standard 35mm equipment), the film stock used for Super 8 is not compatible with standard 8 mm film cameras.
There are several varieties of the film system used for shooting, but the final film in each case has the same dimensions. The most popular system by far was the Kodak system.