Vintage Brass Objective Hugo Meyerlitz Meyer Doppel Anastigmat N ° 2 F/6.8 - 180mm. Serial number: n ° 90659. Total height: 33mm. Diameter of the front lens: 26mm. Diameter of the screw step: 40mm. Good general condition. Presence of some traces of wear. The diaphragm ring is working properly. Objective without scratch, without detachment, without mist, without fungus. .