Commlite CM-EF-M Lens Mount Adapter Electronic AF Mount Adapter with IS Function for EF/EF-S Lens to Fit for camera

 Commlite CM-EF-M electronic lens mount adapter is mainly used for connecting the EF series lenses to fit for M series cameras. Meanwhile, Commlite utilizes the new electronic technology, which can make the aperture exactly being aligned via. the adapter, and adjusted for auto-focus. It enhances the convenience of controlling the EF series lens for M camera.

Features:
Fast and Accurate Auto Focus: The lens mount adapter comes with the gold-plated contacts, which can help connect your EF lens to fit for M camera, perfectly supports AF and makes your old lens a new face.
Support IS Function: Built-in IS stability function, making your focus more precise and clear, which better help you take pictures.
EXIF Parameter Transmitting: It can transmit the EXIF signals, after connected to the Can0n lens, you can see the relevant parameter, such as aperture, shutter speed, exposure parameters, etc.
Aluminum Alloy Material: Made of aluminum alloy, powerful and stable, after connecting with the lens, it won't deform after repeated using, which is strong and durable.
Support Electronic Aperture Adjustment: Support aperture control, you can adjust the aperture from M camera directly to control the lens' actual aperture. The adapter currently supports for electromagnetic aperture EF-mount lens and traditional lever aperture lens.
Standard 1/4 inch Tripod Baseplate at the Bottom: 1/4 inch standard thread at the bottom, convenient for connection with tripod and other supports.

Note:
After the connection by 'Lens mount adapter', the lens focal distance will get longer, the max. magnify rate and field also get little change.

Specifications:
Brand: Commlite
Model: CM-EF-M
Compatible Cameras: For M cameras
Compatible Lenses: For EF series lenses (for EF 24 F1.4L, 24 F1.8, 35 F1.4, 35 F2, 40 F2.8, 50 F1.4, 50 F1.2, 50 F1.8, 85 F1.2, 50 F1.8, 100 F2, 100 F2.8; for Caon EF-S 17-55 F2.8, 18-55, 18-135, 55-200; for Tarmon SP 17-35, SP 17-50, SP 28-75, SP 200-500)
Tripod Screw: 1/4 inch thread
Max. Diameter and Length: 66.6 * 26.0mm
Item Weight: 128g / 4.5oz
Package Size: 11 * 9.8 * 5.7cm / 4.3 * 3.9 * 2.2inch
Package Weight: 279g / 9.8oz

Package List:
1 * Commlite CM-EF-M Lens Mount Adapter
1 * User Manual (English & Chinese)