Schneider-Kreuznach Xenon 50mm f/1.9 for DKL

The Schneider-Kreuznach Xenon 50mm f/1.9 is a prime lens for a DKL mount camera. Smooth focus and clean glass, but withsome cosmetic wear, including a slightly deformed filter ring. Putting a filter on it will be tricky, but this won't impact function of the lens otherwise.