Yongnuo also has a YN-2.0X III teleconverter clone for Canon EOS EF lenses





In addition to the 35mm and 50mm lenses, Yongnuo also has a Canon 2x teleconverter clone that sell for less than half of the price of the original Canon version. Here are the specifications:



Yongnuo products are currently available for sale at Amazon, B&H and eBay.