Kern-made Macro Switar 50mm f1.8 lens designed for Alpa cameras. Manufactured by Kern, a Swiss cine lens makter, it is one of the few lenses made specifically for photography. 5 groups 7 elements, apochromatic lens. meter scale. Excelling from macro shots to snaps. Even today, with its imaging capabilities, it continues to expand its presence not only with Alpa and Leica cameras but also with mirrorless systems. Comes with genuine caps and filter. Minor wear and paint loss on the barrel, typical for a well-used Macro Switar, but overall, it maintains a clean appearance with no noticeable scratches or dents. Full serviced in March 2023. The helicoid feels just right, smoothly moving. A few very slight cleaning marks on the rear element, but they have virtually no impact on picture quality. No haze or fogging is observed, providing a clear and crisp view through the lens. No balsom separation issues often associated with Switars, so it's in quite good condition. Enjoy its natural color reproduction and the beautifully creamy bokeh, especially in close-up shots.