K&F CONCEPT Mount Adapter for C/Y Lenses to Canon EOS R Cameras, Contax, and Yashica Lenses - RF Mount for Canon Lenses with Infinity Focus

Compatible Mount Lenses: Contax/Yashica compatible lenses. Compatible Camera Mounts: Canon compatible EOS R camera bodies. MF & Infinity: With no electronic contacts on the ring, focusing is manual, and aperture adjustments are fully manual. Focusing at infinity is possible. Durable & Lightweight: Made of high-quality aluminum alloy, it has a luxurious finish and significantly improved durability. Its lightweight and compact design makes it easy to carry. Red Dot: Align the red dot with the lens mounting index to attach the adapter. Press the button on the adapter to easily remove it. *The logo on the packaging and mount adapter may change without notice.