Asahi Pentax Super-Takumar 35mm f/3.5, M42

Classic Asahi Pentax Super-Takumar 35mm f/3.5 wide-angle lens. Produces sharp images with beautiful vintage rendering and excellent color. M42 mount. In very good working condition. Glass is clean with no fungus or haze. The focus ring turns smoothly across the full range. The aperture ring clicks at every stop. Aperture blades are clean. Infinity focus is reached correctly. Only small defect is that the filter ring is a bit bent (see the last photo). With original front cap and a leather box. I was using the lens on my Sony a6000. Feel free to offer your price.