Thank you for purchasing and using our products.
We would like to announce that a new firmware update is now available for SIGMA 120-300mm F2.8 DG OS HSM | Sports in SIGMA SA mount.
For customers who own the SIGMA USB DOCK UD-01 and the applicable product, please update the firmware via SIGMA Optimization Pro.
[Applicable product]
・SIGMA 120-300mm F2.8 DG OS HSM | Sports in SIGMA SA mount
[Benefits of the update]
・The firmware will optimize the operation of Mode2 in Optical Stabilizer when used in combination with the SIGMA MOUNT CONVERTER MC-21 SA-L.
[How to update]
Connect the lens to a computer via the SIGMA USB DOCK UD-01 (sold separately), then open SIGMA Optimization Pro*. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.
* Before updating lens firmware using the SIGMA USB DOCK UD-01, please ensure you update SIGMA Optimization Pro to the latest version.
【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.
https://www.sigma-global.com/en/about/world-network
We appreciate your continued support for SIGMA products.