"Lumix" is also a brand name of Panasonic digital cameras

The Lumix was a folding roll film camera produced by Lumière in France, in 1936. Takes 8 6x9cm frames on 120 film. It has a simple lens of approx 105mm focal length, with P (French equivalent of B), 75 and 25 shutter settings. The Lumirex was a similar camera with a better lens and shutter.