This is a super fast telephoto lens, This is a legendary lens and very clean, without any fungus. The lens come mounted on a Mamiya MSX 500
Buy this kit
Here are a few images with that lens, I did not take these, just borrowed from flickr. What a beautiful lens this is
Interested in owning this kit?
This Mamiya MSX 500 with Vivitar Series 1 135mm f/2.3!!!! is for sale on my Ebay lisitng