Published in Spring 1997 Zeiss Historica Journal
Author: Larry Gubas
See Page 17 – 19.
Christie’s auctions shows a series of interesting prototype cameras from both Zeiss Ikon and Voigtlaender. This includes the unique Contarex prototype with the Contaflex trademark and some variants on the Ikonta 35 or Contina camera.
To go to the Journal itself, click on the year 1997 in the first line above.