Review on 📸 Fotodiox Lens Mount Adapter M39 to Leica M with 50mm/75mm Frame Line - Compatible with Leica M-Monochrome, M8.2, M9, M9-P, M10, Ricoh GXR Mount A12 by Justin Steele

Not sure if I'm in bad shape but the lens does not stay locked when fitted and unscrews easily from the housing's latch. The mount is also odd as the lens doesn't seem to be in the right place once it's mounted on the camera. If you use a different adapter from a different company and look at pictures online, the infinity lock seems more in the way and not dead on how that adapter mounts the lens. The good thing is that the correct frame lines appear and don't seem to move when I move the lens. Another adapter I tried does this with border lines.