Make your photography experience seamless with the Mark V Ef-E5 Canon Ef Lens to Sony E-Mount Body Adapter with Oled Screen. This high-quality lens adapter is specifically designed to connect Canon Ef / Ef-s series lenses to Sony E-mount series mirrorless cameras, enhancing your camera's versatility and performance.The Viltrox lens adapter Ef-E5 boasts Auto Focus capabilities, supporting both native and phase focus mode switches. It is fully compatible with Sony full-frame cameras like the A7 and A9, as well as Aps-c A6000 and above models. The adapter also facilitates firmware upgrades via its Usb port, ensuring your equipment stays up-to-date.One of the standout features of this lens adapter is its Eye Auto Focus. This advanced technology accurately identifies the subject, enabling real-time tracking and shooting of moving subjects. This is achieved through the adapter ring, ensuring your shots are always on point.