| Japanese subminiature on cine film (edit) | |
|---|---|
| 8mm film | Camera "A" | Camera-Lite | Echo 8 | Kaitenkei |
| 9.5mm film | Doryu 1 | Fujica 8×11mm SLR | Yashica Atoron |
| 16mm film | Albert | Beauty 16 | Bell 16 | Bell Kamra | Binoca | Camera "B" | CM-16 | Cyclops | Dan 16 | Darling-16 | Doryu 2-16 | Fujica 16mm SLR | Gemmy | Glico Pistol | Konan-16 Automat | Mamiya 16 Automatic | Mica Automat | Micta | Minolta-16 | Minolta-16 EE | Minolta-16 EE II | Minolta-16 MG | Minolta-16 MG-S | Minolta-16 P | Minolta-16 Ps | Minolta 16 QT | Mycro Super 16 | Mykro Fine Color 16 | Nice | Nikon 16 | Poppy | Ramera | Ricoh 16 | Ricoreo 16 | Rubina | Rubix | Seiki 16 | Seiki 16 (pistol) | Shaty 16 | Sonocon 16 | Spy 16 | Steky | Golden Steky | Teleca | Viscawide-16 | Yashica Y16 | Yashica 16 EE | Zany | Zuman Super 16 | Zunow Z16 |
| unknown | Matchbox camera |
| roll film and other film | see Japanese roll film subminiature |
| 110 film | see Japanese 110 film |
The Kaitenkei is a Japanese spy camera developed by Tōkyō Kōgaku in the late 1930s. It is said that the camera takes ten exposures on 8mm cine film, has a 13.9mm f/2.8 lens and a guillotine shutter with a single speed setting (1/50).[1] It is also said that the camera was rejected by the Japanese Army.[1]
