Sigma India

Thank you for purchasing and using our products.
We would like to announce that a new firmware update is now available for the SIGMA Global Vision lenses in L-Mount listed below.

【Applicable product】

SIGMA 60-600mm F4.5-6.3 DG DN OS | Sports for L-Mount

【Benefit of the update】

・Supports Leica Extender L 1.4x by Leica Camera AG

【Applicable product】

SIGMA 100-400mm F5-6.3 DG DN OS | Contemporary for L-Mount

【Benefit of the update】

・Supports Leica Extender L 1.4x by Leica Camera AG

【Applicable product】

SIGMA 105mm F2.8 DG DN MACRO | Art for L-Mount

【Benefit of the update】

・Supports Leica Extender L 1.4x by Leica Camera AG

【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.

【SIGMA Optimization Pro download page】

For those who do not own the SIGMA USB DOCK UD-11 and are unable to update using the camera, please contact our customer support for a free update.

We appreciate your continued support for SIGMA products.

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