Canon released a bunch of firmware updates today. See below. Please note: I am linking…
Sigma Adds Canon EOS C100 Support To Several Lenses
Sigma 30mm f/1.4 DC HSM
Sigma added support for the Canon EOS C100 to several lenses via firmware update. The firmware enables auto-focus at any aperture for these lenses when used on a Canon EOS C100:
- Sigma 30mm f/1.4 DC HSM | A
- Sigma 17-70mm f/2.8-4 DC OS HSM “Macro” | C
- Sigma 18-200mm f/3.5-6.3 DC OS HSM “Macro” | C
- Sigma 24-105mm f/4 DG OS HSM | A
To update the lens’ firmware you need the Sigma USB Dock and Sigma Optimization Pro software.
[via Sigma Rumors]