Firmware update for the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for SIGMA and SIGMA MOUNT CONVERTER MC-11 SA-E

Thank you for purchasing and using our products.
We would like to announce that a firmware update for the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for SIGMA and SIGMA MOUNT CONVERTER MC-11 SA-E is now available.

By updating the firmware, the lens will offer improved AF performance. In addition, the latest firmware for the SIGMA MOUNT CONVERTER MC-11 SA-E will allow compatibility with the SIGMA 14mm F1.8 DG HSM | Art and the SIGMA 24-70mm F2.8 DG OS HSM | Art, and also enable the OS mechanism to start operating faster than before.

For customers who own the SIGMA USB DOCK, please update the firmware via SIGMA Optimization Pro. For those who own the SIGMA MOUNT CONVERTER MC-11 SA-E, please update the firmware via SIGMA Optimization Pro by connecting it to a computer using a supplied USB Cable.

※ Before updating the MC-11 firmware, please ensure SIGMA Optimization Pro has been updated to ver. 1.4.1 or later for Windows, and ver. 1.4.0 or later for Macintosh from the following download page.

【Applicable product】
SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for SIGMA

【Benefits of this firmware update】
– It has improved the AF performance.
– When attached to the SIGMA MOUNT CONVERTER MC-11 SA-E (ver. 1.05), it offers not only improved AF performance, but also enables the OS mechanism to start operating faster than before.

【Applicable product】
SIGMA MOUNT CONVERTER MC-11 SA-E

【Benefit of this firmware update】
– It has become compatible with the SIGMA 14mm F1.8 DG HSM | Art and the SIGMA 24-70mm F2.8 DG OS HSM | Art.
– It has become compatible with the SIGMA 100-400mm F5-6.3 DG OS HSM | Contemporary for SIGMA (ver. 1.01).

SIGMA Optimization Pro Download page
https://www.sigma-global.com/en/download/lenses/sigma-optimization-pro/

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.
http://www.sigma-global.com/en/about/world-network/

We appreciate your continued support for our company and products.