Leica I (model C)

Leica designation - LENEU shown with FOFER rangefinder and with "11 o'clock bell push" Elmar (I) f= 5 cm 1:3.5

• Camerapedia Leica I

Production era - 1930 > 1933

Evolution - first Leica camera with interchangeable lens. Early versions (1930-31) were nonstandard screw mount. Later versions were standardized with the 39 mm screw mount.