Westfälische Kamera- und Apparatebau was a small camera maker in Heeßen, Germany, which existed for only a few years in the 1950s. It was formed after the failure of the Dr. Rodehüser company.
- Navax (127) (1952). A viewfinder camera, for 4×4 or 4×6.5 cm pictures on 127 film.
- Navax 66. A rangefinder camera for 6x6 cm pictures on 120 type film.
- Conni (1956). A 6×6 cm camera; metal-bodied but with a plastic telescoping front part.
- Maxi (1956). Similar to the Conni except for the lens.