Sigma Releases 9 Firmware Updates

Sigma has released firmware updates for the Sigma Mount Converter MC-11 and 8 Lenses as follows:

Mount Converter MC-11
Now compatible with the Sigma 70mm f/2.8 DG Macro Lens and the Sigma 105mm f/1.4 DG HSM Lens.

Sigma 18-35mm f/1.8 DC HSM Art Lens
Now Compatible with Sigma Mount Converter MC-11.

Sigma 24-70mm f/2.8 DG OS HSM Art Lens
"It has corrected the phenomenon that the Manual Override (MO) function will be disabled after adjusting the settings of focus mode switch on SIGMA Optimization Pro (Macintosh ver.). "

Sigma 35mm f/1.4 DG HSM Art Lens
Now Compatible with Sigma Mount Converter MC-11.

Sigma 50mm f/1.4 DG HSM Art Lens
Now Compatible with Sigma Mount Converter MC-11.

Sigma 85mm f/1.4 DG HSM Art Lens
"It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras. "

Sigma 135mm f/1.8 DG HSM Art Lens
"It has corrected the phenomenon that the continuous shooting speed of some SIGMA interchangeable lenses with firmware Ver.2.00 decreases in certain combinations with some cameras. "

Sigma 100-400mm f/5-6.3 DG OS HSM C Lens
"It has corrected the phenomenon that the Manual Override (MO) function will be disabled after adjusting the settings of focus mode switch on SIGMA Optimization Pro (Macintosh ver.)."

Sigma EF-630 Flash
"It has corrected the phenomenon where it occasionally stops communicating after recovering from Auto Power Off."

 
For the lenses, updating firmware is as easy as plugging in the Sigma Dock, mounting the lens and running the Sigma software.