YONGNUO Auto-focus Smart Mount Adapter EF-M for Canon EF Lens to Canon EOS M Mount Camera

Features:
-Compatible with Canon EF/EF lens 
EF-M adapter is able to adapt EF/EF-M lens to Canon EOS M Mount Camera, which allows you to have more purchasing choices of lens.
-Carries YONGNUO Intelligent Focus System
It is realizable to focus from the nearest end to the farthest end as little as 2 seconds with EF-M adapter so that you can capture every moment of wonderful.
-Intelligent Electronic Control Aperture
EF-M adapter supports M/S/A/P camera mode and it’s realizable to adjust aperture automatically or manually in corresponding camera mode.
-Supports TTL
You can choose different camera modes and metering modes according to individual demand to get the correct exposure.
-Carries Electronic Contact and Supports the Original Function of the Lens
After adapted with the smart adapter EF-M mount, the Image Stabilizer (IS), TTL and Auto-Focus function of the lens work normally.
-Intelligent Power Saving Mode
When the camera is in sleeping mode, the saving mode of EF-M smart adapter will start automatically and it will run in low power state. 
- Photo EXIF Info Shows Correct Aperture, shutter, Focal Length and Other Shooting Parameters.
-Use 50μm Gold-plated High-quality Pin to improve Signal Transduction and Corrosion Resistance. 
- Interface Made of Trivalent Chromium Alloy, Environmentally Friendly and Abrasion-proof.
-Equipped with Tripod Stand, Convenient to Be Fastened on the Tripod.

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:
Compatible lens: for Canon EF series lens 
Compatible cameras: for Canon EOS M Mount Camera
Front mount: for Canon EF mount
Rear mount: for Canon EOS M Mount 
Tripod screw: 1/4 screw 
Max. diameter and length: 67.2 * 38.2mm / 2.63 * 1.5in
Item size: 8.5 * 7.0 * 3.1cm / 3.3 * 2.8 * 1.2in
Item weight: 164g / 5.8oz
Package size: 10.7 * 8.9 * 4.7cm / 4.2 * 3.5 * 1.9in
Package weight: 220g / 7.7oz

Package Lists:
1 * Auto-focus Adapter EF-M
1 * User Manual (English & Chinese)
(Camera and other accessories are not included)