1950s era Carl Zeiss Sonnar 135mm 1:4 camera lens in fixed metal manual focus Contax rangefinder mount, made in Germany. 

Diaphram blades are messed up, will require disassembly to fix, glass looks to be OK but we can't tell for sure due to the small aperture. Focus smooth. Sold as-is for parts or repair, no return. 

WHO WE ARE: Oddog2 is a husband/wife team, home-based small business specializing in the buying/refurbishment/selling of primarily photographic equipment. We do occasionally have other types of things to sell that come to us as a result of our search for camera-related items. We have over 50 years of experience with photographic equipment, both as a shooter (17 years newspaper photojournalist) and as a collector/restorer/seller. We have been on eBay as Oddog or Oddog2 since September 1999.