This Leica Leitz Elmarit-R 180mm f/2.8 version 2 manual focus telephoto lens is for use with Leica R-mount cameras and adapters. There are a couple of light scuffs and scratches on the exterior of the barrel. Its focus and aperture adjustments are both smooth and its glass is excellent with no fungus, haze, or separation to its elements. There is no oil on its aperture blades.