Firmware Download for Lenses

50-100mm F1.8 DC HSM | Art

(Canon EF mount)

Before Updating

When updating the firmware, please make sure to update to the latest version of SIGMA Optimization Pro.

Ver.2.03 2020.11.19

It has optimized exposure during viewfinder shooting when used in combination with Canon EOS 90D.

Update History

Ver.2.02 2019.02.21

It has become compatible with EOS R’s “1.6x (Crop)” to be set automatically as well as with “Scene Intelligent Auto Mode”.

Ver.2.01 2018.09.10

It has corrected the phenomenon that the AF performance occasionally becomes unstable when used via SIGMA MOUNT CONVERTER MC-11.

Ver.2.00 2018.07.13

It has ensured compatibility with Canon’s in-camera Lens Aberration Correction function, which enables correction matching the optical characteristics of the attached lens.*
It has corrected the phenomenon that abnormal images appear or operation errors occur when Canon’s in-camera Lens Aberration Correction function is enabled.

* Compatible cameras: EOS 1D X mark II, EOS 5Ds, EOS 5Ds R, 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)

Firmware Download for Lenses

50-100mm F1.8 DC HSM | Art

(SIGMA SA-mount)

Before Updating

When updating the firmware, please make sure to update to the latest version of SIGMA Optimization Pro.

Ver.1.01 2018.09.10

It has corrected the phenomenon that the AF performance occasionally becomes unstable when used via SIGMA MOUNT CONVERTER MC-11.