Hi, I'm selling a Zeiss 80 2.8 Jena lens. Well taken care of (see pics), no issues. This lens has always been stored in a pelican case when not in use. I am including either a K&F Concept Canon EF or Nikon mount lens adapter. These adapters are well made. (your choice, just let me know before I ship, these adapters are also being offered in another auction for my other Zeiss lens. I only have 1 of each, first come first served).