Canon 85mm f/2.0 Serenar short telephotoin in M39 LTM mount for Canon, Leica, Voigtlander, Nicca and other screw mount rangefinder cameras as well as mirrorless digital cameras with an adapter. The glass is clean with no fungus or haze but there is a large flake of something internally which can be seen in the photos. I believe this is a flake of the internal barrel coating but that is a guess. It could be removed by a CLA on the lens. The aperture operates smoothly and correctly. The focusing barrel turns smoothly and easily.

The viewfinder optics are clear and bright. The case is in good shape. It has a compartment in the top to hold the viewfinder. These are solid lenses with nice bokeh wide open. They have a solid brass construction.