VILTROX EF-Z For Canon EF to Nikon Z Mount Camera Lens Mount Adapter Ring 1. Wide Compatibility: Compatible with Nikon F-Mount lenses and Nikon Z-Mount mirrorless cameras, including Z5, Z50, Z30, Z6, Z6II, Z7, Z7II, Zfc, Z8, Z6III, and Z7III. 2. Smooth Autofocus:Features reinforced copper electronic contacts for fast and smooth autofocus experience, allowing aperture control of F-mount lenses through the Nikon Z-mount camera body. 3. Built-in Image Stabilization:Integrated IS stabilization function ensures precise and clear focus, enhancing your photography experience. 4. Firmware Upgradable:Continuous software updates via USB interface improve shooting experience, fix product issues, and expand compatibility with new F-mount lenses. 5. Compact Design:With dimensions of 68 x 33mm (2.7 x 1.3in), this adapter ring offers a sleek and portable solution for your lens adaptation needs. Specifications: 1. Compatible lenses: For Canon EFEF-S series lenses 2. Compatible cameras: For Nikon Z series cameras 3. Focus mode: Autofocus 4. Firmware upgrade: USB upgrade interface 5. Item size (maximum diameter x length): 68 x 33mm 2.7 x 1.3in