K&F CONCEPT Mount Adapter for Contax/Yashica C/Y-L/M Lenses. Compatible with Leica M-Mount Cameras. High-Precision Lens Adapter Ring.

This adapter allows you to attach Contax Y-mount lenses to Leica M-mount cameras. Other functions will not function properly while using this mount adapter. There is no electrical connection on the ring, and the lens attachment is manually set. The smooth surface and sturdy metal construction make it suitable for infinity focusing. Lightweight and compact, it's easy to carry. High-precision machining creates a luxurious black finish. Its high precision and high performance ensure peace of mind when using your precious camera and lens.