SIGMA 50-100mm F1.8 DC HSM | Art for SIGMA (v.1.01) and Canon
(v.2.01)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.
* 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...