Minifex miniature camera for 16mm rollfilm, 13 x 18mm. Fitted with a Vidar lens F:25mm f/3.5-8. Front cell focusing to 1m. With a Gautier Vario shutter 25/50/100/B//T with locking pin. Direct vision optical viewfinder, the camera used; 36 exposures Mimosa films of 16mm un-perforated film, the film is divided at the 18th exposure for convenient removal. E. Ludwig, Lausa-Dresden. Miniflex miniature camera, c 1933 1928-1938