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Firmware Update For SIGMA Global Vision Lenses In L-Mount

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]

[Benefits of the update]

  • The lens has become compatible with focus ring adjustment functionality.

[How to update]

Connect the lens to a computer via the SIGMA USB DOCK UD-11 (sold separately)*1, then open SIGMA Optimization Pro*2. If the lens firmware isn’t the latest version, the following message will appear: ‘The latest lens firmware is available’. Click ‘Yes’ to update.

*1  Released August 2020
*2  Before updating lens firmware using the SIGMA USB DOCK UD-11, please ensure you update SIGMA Optimization Pro to Ver.1.6.0 or later.

※ For those who update the firmware in-camera, please refer to the following page for firmware updates

[SIGMA Optimization Pro download page]

For further information, please contact your nearest authorized SIGMA subsidiary / distributor.

We appreciate your continued support for SIGMA products.

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