Ernst Leitz Wetzlar ELMAR 4/90mm. Lens, M39 mout for camera leica, Germany

Ernst Leitz Wetzlar ELMAR 4/90mm. Lens, M39 mout for camera leica, Germany. Lens: Ernst Leitz Wetzlar ELMAR 4/90mm.

Diaphragm scale from 4 to 36. The diaphragm-control ring turns smoothly and accurate.