Rear glass diameter is 30mm. There are NO aperture blades inside and lens is NON-FOCUSING. Cosmetic condition is Ex-/User or 6 of 10. Seems like clean glass, without fog or fungus, but HARD to see because of infrared filter. Some tiny coating / cleaning marks and VISIBLE glass chip on the rear element.Great and rare Zeiss WWII time Military / Optics collectible. The item "Carl Zeiss Military blc 5cm INFRARED night vision lens. Circa 1943, WWII" is in sale since Monday, June 11, 2018. This item is in the category "Collectibles\Militaria\WW II (1939-45)\Reproductions\Germany". The seller is "igorcamera" and is located in 11111.
This item can be shipped worldwide.