A Sigma MC-11 firmware update just dropped. For Sony shooters, the MC-11 converts Canon AF mount to an E mount. For the past couple weeks, I’ve been using the converter with the Sigma 60-600mm. It works great.
All the native functions like Eye AF perform. Because it’s moving elements back and forth it’s not as fast as a G Master with the XD liner motors like the 24mm or 135mm.
While a bit slower, I’ve still been getting shots like this. The MC-11 costs about $249 on Amazon.
Sigma MC-11 Firmware Update Release Notes
- The peripheral illumination correction data now optimized for the SIGMA 18-300mm F3.5-6.3 DC MACRO OS HSM
- The firmware is compatible with the SIGMA 24-70mm F2.8 DG OS HSM
- It has become compatible with the SIGMA 150-600mm F5-6.3 DG OS HSM that has the latest firmware Ver.1.03.
- It has become compatible with the SIGMA 85mm F1.4 DG HSM | Art for SIGMA, that has the latest firmware Ver.1.01.
- The compensation effect when combined with the Sony α9, Sony α7III and specific lenses, and their in-camera image stabilization adjustment is set to AUTO is improved
- The updated has been set to achieve the same effect as when it is adjusted manually.
- It has improved the accuracy of exposure when it is used with dedicated flashes manufactured by Sony.
Download the firmware here.