Compatibility Compatible with Canon EF/EF-S lenses to Canon EOS R RP R3 R5 R5 R6 R7 R8 R10 Mirrorless Digital CamerasIS Stabilization & EXIF Signal Transmitting Built-in IS stability making focus more accurate and clear; The design of gold plated PIN has excellent signal transmission performanceAF Function & Aperture Control Fast auto-focusing speed; Actual aperture of the lens can be controlled directly from the camera side. Meanwhile Datas of Shutter aperture and ISO are displayed on camerasEXIF Signal Transmission use gold-plated PIN to transmit signal greatly enhancing its transmission performance. Fashionable Design designed with 1/4 screws at the bottom which can be mounted on tripod or other supporting platform; detachable tripod base.