CONCEPT Mount lenses to Canon mounts to EOS R compatible with Contax and Yashica RF mount compatible with achieves infinity official K&F Adapter C/Y

[Compatible Mount Lenses]: Contax/Yashica compatible lenses [Compatible Mount Cameras]: Canon compatible EOS R camera bodies [MF & Infinity Focus] The ring does not have electronic contacts, so focusing is manual focus (MF), and aperture adjustment is also basically fully manual. Infinity focus is possible. 【Durable & Lightweight】Made of high-quality aluminum alloy, it features a premium surface finish and significantly improved durability. Its lightweight and compact design makes it easy to carry. [Red Dot Marking] Align the red dot with the lens mounting indicator for easy attachment. Press the button on the adapter to easily remove it. *Please note that the logo on the packaging and mount adapter may change without prior notice. This product is a mount adapter for attaching Contax/Yashica compatible mount lenses to Canon compatible EOS R camera bodies.