Focus Studio announces a new SHOTEN R50 Leica M rangefinder camera adapter for 50mm M42 and Pentax K lenses. Two different versions are available: M42-LM R50 for M42 mount and PK-LM R50 for Pentax K-mount (not compatible with DA lenses). The new adapter is already listed on Amazon Japan for ¥ 22,730 (around $160). International … Continue reading New: Leica M rangefinder camera adapter for 50mm M42 and Pentax K lenses