Leitz Leica Black and Nickel 135mm 1:4.5 Elmar 1931/2
135mm 1:4.5 Elmar screw mount lens. An early version of the 135mm f4.5 Elmar. Leitz Leica. Black and nickel. Get Supersized Images & Free Image Hosting 300+. The focus and aperture rings are smooth in operation.