K&F Concept High Precision Lens Adapter Mount, M39-M4/3

The K&F Concept M39 to Micro 4/3 lens adapter allows photographers to connect classic M39 screw mount lenses to modern Micro Four Thirds camera bodies. This precision-engineered adapter ensures the correct flange distance to maintain infinity focus and provides a secure lens fit. Made from durable aluminum alloys with brass components at the lens mount, the adapter features a compact design measuring approximately 20 mm in length and weighing 45 g. The black anodized surface offers corrosion resistance and complements modern camera designs. This adapter supports only manual focusing and aperture control, requiring photographers to use their M39 lenses on Micro 4/3 systems in fully manual mode. The adapter includes a standard tripod thread (1/4 inch / 6.35 mm) for added stability with heavier lenses. Compatible with all Micro Four Thirds cameras, including models from Panasonic and Olympus, this adapter enables creative experimentation with classic M39 lenses from manufacturers like Leica, Canon, and Soviet optics. The precise manufacturing ensures minimal play between the lens and camera body while maintaining optical alignment. Users should note that no electronic communication between the lens and camera is supported, necessitating manual exposure settings and focus confirmation through the camera viewfinder or live view. The adapter comes with protective caps for M39 and Micro 4/3 mounts. This product offers a practical solution for photographers looking to expand their creative possibilities by using classic optics on modern mirrorless systems, while preserving optical integrity through precise mechanical construction.