Commlite CM-EF-E HS Electric High Speed Lens Mount Adapter Ring ( Item#: D5481 )

Commlite electronic lens mount adapter EF-E HS can change the EF/EF-S Mount lens over the E-Mount cameras, and meanwhile can achieve functions as: USB Firmware Upgrading; Super High Speed Auto Focus Function; Phase detection AF and Contrast detection AF Switch; EXIF Info. Transmitting; Electronic Aperture Control; Built-in IS Stabilization Function;Gold-plated Contact Pins, Which satisfy all the photography or video users who need this super combination.

Features:
Supports phase detection auto focus(PDAF) and contrast detection auto focus(CDAF) modes.
High speed auto focus function, electronic aperture control, EXIF info.transmitting, and built-in IS stabilization function.
With USB port for adapter firmware upgrading.
Gold-plated contact pins for great conductivity.
Aluminum alloy made, CNC processing; with 1/4 screw hole at the bottom.  

Usage of Focus Mode Switch (CDAF&PDAF Switch):
1. After install the adapter to the camera, adapter will automatically detect and skip to the corresponding model (For cameras with Phase Detection AF will be automatically entered into the PDAF mode, for cameras without Phase Detection AF will automatically enter the Contrast Detection AF mode).
2. To switch the mode, please turn off the camera and remove the adapter from the camera, then install it on the camera again. Then press the C/P button (Focus mode switch button) and restart the camera at the same time to switch mode.

Specifications:
Compatible Lens: EF/ EF-S Lens series lens (please find the specific compatible lens models from picture)
Compatible Camera: E-mount camera (please find the specific compatible camera models from picture)
Camera-mount Outer Diameter: 45mm
Lens-mount Outer Diameter: 65mm
Item Weight: 145g / 5.1oz(without caps)
Package Size: 11 * 9.5 * 6cm / 4.3 * 3.7 * 2.4in
Package Weight: 234g / 8.3oz

Package List:
1 * Lens Mount Adapter
1 * Front Cap
1 * Rear Cap
1 * Users' Manual(English & Chinese)