I used this lens on a Panasonic full frame mirrorless camera to get beautiful wet bokeh. This is a great old lens for portraits. It has scratches associated with age and if shine a torch you may see the usual amount of dust. No dust can be seen with the naked eye. I don’t see any fungus or mold either. The focus and aperture rings are smooth. Includes: lens and rear cap. 開放F値···1.5〜2オルドレンズ