The Commlite Lens Mount Adapter CM-EF-E HS allows you to use an EF lens on a E-Mount camera, and also features functions like USB Firmware Upgrading, EXIF Info. Transmitting; Support Auto Focus Function; Electronic Aperture Control; Built-in IS Stabilization Function; Gold-plated Contact Pins, etc. Supports AF Function Commlite CM-EF-E HS lens adapter utilizes the lens’ Gold-Plating Contact, which can help to connect your EF/EF-S Lens to E-Mount Camera, and enables AF. Supports EXIF Transmitting & Electronic Aperture Control Commlite CM-EF-E HS adapter supports the ‘Aperture Control’ which allows you to digitally control the lens’ aperture from the Camera. Supports IS Stabilization Commlite CM-EF-E HS lens mount adapter fully supports the IS function from the EF lenses. Switch Between AF Modes The Commlite CM-EF-E HS allows you to swtich between phase detection and contrast detection focus modes (PDAF & CDAF). Powerful and Stable The adapter housing is made of aluminum alloy which makes it more stable and durable. The1/4 standard thread at the bottom allows the adapter to be mounted to a Stratus cage frame to give it extra support. It can also be connected to a tripod and other supports. Model: CM-EF-E-HS Compatible with EF Series Lens to E Mount Cameras Auto Focus Function & Aperture Control EXIF Signal Transmitting & IS Function USB Port For Firmware Update Switch Between Phase and Contrast Autofocus Modes