Just when you thought your Canon Ef/Ef-s lenses couldn't get any better, the Metabones Canon Ef/Ef-s Lens to Sony E Mount T Cine Smart Adapter, 5th Generation, steps in to enhance your photography and videography experience. This adapter is designed to seamlessly connect your Canon Ef/Ef-s lenses to Sony E Mount cameras, offering you a wider range of creative possibilities. This 5th Generation adapter is built with a positive-lock Ef lens mount, a feature borrowed from the highly praised Metabones Ef-fz Cine Smart Adapter. This ensures a secure and stable connection between your lens and camera, eliminating any worries about accidental disconnections. It's an ideal match for the positive-lock mount of the latest Sony FS7 Mark Ii camera, enhancing its functionality and performance.The Metabones Smart Adapter is also equipped with a protective rubber gasket.