The lens ring focuses from 0.9m to infinity also in feet, and aperture setting to f/2.8 with clean blades. This elegant Werra 1 design is finished in black, serial no.650389, and has adjustable viewfinder focus.

Brand: Carl Zeiss Jana
Series: Werra
Type: 35mm
Format: 35 mm
Focus Type: Manual
Model: Werra -1
Features: Dioptric Adjustment, Novel Cocking
Year Manufactured: 1950s
Country/Region of Manufacture: Germany
Colour: As Pictured