There are (at least) three versions of the Gevabox:
- single speed shutter+B, f.8 lens, stopping to f.11; single waist-level finder
- A rectangular metal box-camera type device with chrome edges, taking 6x9 images on 120 film; made from c.1951 for Gevaert by Hermann Wolf GmbH, Wuppertal, Germany.
- Single-speed + B shutter; f8 lens, stopping to f.11 & f.16, focusing 5ft-infinity; two waist-level viewfinders (for landscape and portrait formats)
- A rounded metal-cased one, with an eye-level plastic viewfinder on top, taking 6x9 images on 120 film; made between 1955 & 1959 by Bilora in Germany.
- Two speed (1/50, 1/100) shutter + B, fixed-focus 105mm/f.11 lens, stop to f.16; telescope-type eye-level finder