recently purchased for a job, now no longer need. This is a nice lens. It is actually a tilt only adapter with an m42 pentax screw mount. The lens itself is a zenitar 50mm F2 pentax screw. Optics are like new. Few minor scratches on the barrel. These sell new for $170 []For Sony Nex Zenitar 50mm F 2 Tilt lens - Russian Cameras

$100 paypal'd - in US

Frost by bellyface, on Flickr