⚡ Are my articles too long? Click this button for a condensed version!The Argus C4 Geiss is a modified version of Argus's 1951 C4 rangefinder, a significant ergonomic and feature upgrade over the venerable C3. From 1954 to 1956, Argus offered a factory-supported aftermarket conversion, performed by Geiss of Chicago … Continue reading Argus C4 Geiss (1954)