List of all Yongnuo Extenders
Yongnuo also manufacture extenders and converters. The first one allows you to to extend the focal length of your lens, the latter allows you to mount a Yongnuo lenses (and Canon EF / EF-S lenses) on your Sony camera.
| Picture | Name | Released | Price | Weight | Buy |
|---|---|---|---|---|---|
 | EF-E II Mount Adapter | Apr. 2019 | 100g | soon | |
 | EF-E Mount Adapter | Jan. 2016 | $75 | 164g | Availability |
 | YN EF 2X III | Aug. 2014 | $199 | 342g | Availability |
 | YN EF 2X II | Mar. 2014 | $100 | 180g | Availability |
 | YN EF 1.4X III | Apr. 2016 | $170 | 317g | Availability |