A small system consisting of Mamiya/Sekor CP (CWP for the US market) 35mm SLR camera introduced in August 1964. It was a fully mechanical camera with instant-return mirror and a window exposure meter.
A small number of M42-mount lenses were released for the CP, some of them had automatic diaphragm, others were preset lenses. They can be distinguished from later models for the TL/DTL series cameras by the "Mamiya-Sekor" marking instead of the ("Auto") "Mamiya/Sekor".
|Wide-angle prime lenses|
|Mamiya-Sekor 28mm F/2.8 for CP • ⌀58||●|
|Mamiya-Sekor 35mm F/2.8 for CP • ⌀52||●|
|Standard prime lenses|
|Mamiya-Sekor 58mm F/1.7 for CP • ⌀52||1964 ●|
|Medium telephoto prime lenses|
|Mamiya-Sekor 135mm F/2.8 for CP • ⌀62||●|
|Mamiya-Sekor 200mm F/4.5 for CP • ⌀58||●|
|Super telephoto prime lenses|
|Mamiya-Sekor 400mm F/6.3 for CP • ⌀72||Pro||●|