HIGH QUALITY. Foto&Tech’s autofocus adapter comes with a solid, metal lens mount. It is designed to extend the range of compatible lenses and connect to cameras, while providing rugged flexibility anywhere you go. Use it anytime, anywhere. No batteries required. | INTUITIVE DESIGN. This autofocus ring lets you connect your lenses to your cameras without getting in the way of controlling numerous settings and functions for a faster, smoother performance. It is compatible with EF and EF-S mount lenses and EOS R mirrorless digital cameras. Not compatible with RF lenses, EF-M lenses, CN-E lenses (EF cinema lenses). **Please refer to the product photos for the full compatibility list. | BUILT-IN APERTURE CONTROL & STABILIZATION. Enjoy full functionality with this autofocus adapter. It has built-in controls for both aperture and stabilization through electronic contact. It also comes with quick autofocus response and support for clear, crisp shots. | DESIGNED FOR 1/4” TRIPODS. Designed with a detachable adapter, this autofocus ring works with tripods that have 1/4” screws. | STEADY & BALANCED. Each autofocus adapter retains full image stabilization capabilities while being sleek and compact. Its built-in, metal-plated pins provide a snug fit that eliminates wobbling and keeps lenses away from scratches and bumps.