The Photavit IV was advertised in 1948 as the world's smallest camera for 35mm film.
Schneider
Radionar 3,5/37,5 in Prontor-S
Schneider Radionar 3,5/37,5 in Compur-Rapid
Schneider Xenar 2,8/37,5 in Synchro-Compur
Schneider Xenar 2,8/37,5 in Compur-Rapid
Schneider Xenar 2,8/37,5 in Prontor-S
Schneider Xenar 3,5/37,5 in Prontor-S
Schneider Kreuznach 3,5/35 in Prontor II B 1-1/200
Ebay 2003/03/25 58EUR, 2011/08/11 98USD
Last updated 12th August 2011