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.

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.

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.