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Firmware update for SIGMA Global Vision lenses in L-Mount

We would like to announce that a new firmware update is now available for the SIGMA Global Vision lenses in L-Mount listed below.

How to update

For those who update the firmware in-camera.

Please select the applicable product from the following page, go to the download page, click “L Mount” and follow the update procedure.

https://www.sigma-global.com/en/support/purpose/firmware/?mode=search&product_category=lens

For those who own the SIGMA USB DOCK UD-11

Connect the lens to a computer via the SIGMA USB DOCK UD-11 (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.

Note:
Before updating lens firmware using the SIGMA USB DOCK UD-11, please ensure you update SIGMA Optimization Pro to the latest version. Do not remove the lens or press the detachment button while updating firmware.