Single-8

Single-8, also known as 8 mm Type S, Model II, is a motion picture film format introduced by Fujifilm of Japan in 1965 as an alternative to the Kodak Super 8 format. Single-8 and Super 8 use mutually incompatible cartridges, but the 8 mm film within each cartridge shares the same frame and perforation size and arrangement, so developed Single-8 and Super 8 films can be shown using the same projection equipment.

Although never as popular internationally as Super 8, the format continued to live in parallel. Fuji discontinued the manufacture of Single-8 film by 2012. The two final Single-8 film cartridge types produced by Fuji were Fujichrome R25N, discontinued in 2012, and Fujichrome RT200N, discontinued in 2010.