YONGNUO EF-E II

Product overview:
YONGNUO smart adapter mount EF-E II is a smart adapter specially developed for adapting EF/EF-S lens to E mount camera. For this smart adapter carries electronic contact, the auto-focusing function, auto-exposure function and other function of the lens can be achieved. 

Key Features:

Compatible with Canon EF/EF-S lens: EF-E adapter is able to adapt EF/EF-S lens to Sony E mount camera, which allows you to have more purchasing choices of the lens.
Carries YONGNUO Intelligent Focus System: It’s realizable to focus from the nearest end to the farthest end as little as 2 seconds with EF-E adapter so that you can capture every moment of wonder
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
Support dual focus system: Equipped with a focus system selector switch (M↔A) that allows the user to select the focus system or the manual that suits them
After adapted with the smart adapter EF-E mount, the Image Stabilizer (IS), TTL and Auto-Focus function of the lens work normally
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 

Specification 
Lens compatible: EF/EF series Lens 
Camera compatible: E mount camera 
External Port: USB Port 
Tripod stand slot:  CUI/4"  
Maximum diameter & length :76.5x31mm 
Weight :approx. 99.8g 

Notice:
Before purchasing, please refer to Compatibility List tested base on test condition of YONGNUO Company
manual：http://yongnuoebay.com/gw/sm/YN_EF-Eii.pdf

Driver & Software：
for Windows http://yongnuoebay.com/gw/YNLens_Updater_Install_V1.00.zip 
for Mac http://yongnuoebay.com/gw/YnFMToolForMacOS.zip

Firmware：http://yongnuoebay.com/gw/yn_adatper_EF_E_II_fm_V02.zi