I perhaps should have kept this nice Voigtländer 25mm snap shot lens for my Leica M6 camera. I bought this lens couple of weeks back for my Sony NEX 7 camera. On the NEX 7 it turns into a 37mm lens, just what I wanted. But it turns out that the Sony NEX 7 has some problems with some Leica M mount wide angle lenses. Images have a noticeable purple cast around the edges. Anyway, the lens looks super sweet on the Leica M6.