This firmware corrects the phenomenon that the AF performance occasionally becomes unstable when used via SIGMA MOUNT CONVERTER MC-11.SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for Canon (v.2.03)
This firmware improves the AF speed in certain combinations with some cameras.Firmware update for SIGMA 150-600mm F5-6.3 DG OS HSM | Sports (v.2.00) / Contemporary for Canon (v.2.00)
This firmware allows compatibility with Canon’s in-camera Lens Aberration Correction function to enable correction matching the optical characteristics of each lens*. It also corrects the phenomenon that abnormal images appear or operation errors occur when the function is enabled. This firmware also improves the AF speed in certain combinations with some cameras.For customers who own the SIGMA USB DOCK and applicable products, please update the firmware via SIGMA Optimization Pro.
* Compatible Canon camera models: EOS-1DX Mark II, EOS 5Ds, EOS 5DsR, EOS 5D Mark IV, EOS 6D mark II, EOS 80D, EOS 8000D (EOS Rebel T6s, EOS 760D), EOS 9000D (EOS 77D), EOS Kiss X8i (EOS Rebel T6i, EOS 750D), EOS Kiss X9i (EOS Rebel T7i, EOS 800D), EOS Kiss X9 (EOS Rebel SL2, EOS 200D)