The Kenko Mount Adapter EF-FE is a premium Canon EF to Sony E mount adapter designed for photographers and videographers who want to use Canon EF and compatible Tokina EF mount lenses on Sony E-mount mirrorless cameras. It supports autofocus for stills and video on compatible cameras while maintaining electronic communication for aperture control, EXIF recording, face and eye autofocus, image stabilization compatibility, and multiple focus area modes. An integrated micro USB port enables firmware updates for long-term compatibility. Built with durable precision engineering, this EF to Sony E lens adapter is ideal for professionals transitioning from Canon DSLR systems to Sony mirrorless cameras without replacing valuable lenses. It is a reliable Canon EF lens adapter, Sony E mount lens converter, and autofocus EF to FE adapter for photography and filmmaking.