Sigma 24-70mm F2.8 DG DN | Art (L-Mount) firmware

Firmware history

1. Version 1.4 Latest Released Apr 17, 2025 First seen Jul 5, 2026
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   • Fixed a rare issu​e where the image around the edges of the vi​deo would shake during video recording.
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2. Version 1.3 Released Jan 20, 2022 First seen Jul 5, 2026

   Adds support for camera focus ring control, enabling linear or non-linear manual focus selection. — summary by updatemystuff.com

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   • It introduces compatibility with the “focus ring control” ​function of the camera, allowing either “linear” or “non-linear” focus movement to be selected when using MF.
   • SIGMA fp L , SIGMA fp, Panasonic Lumix S1, Lumix S1R, Lumix S1H, Lumix S5, Lumix BS1H, Leica SL2, SL2-S are supported.
   • For more information on l​inear and non-linear focusing, please refer to our frequently asked questions.
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3. Version 1.2 Released Sep 17, 2020 First seen Jul 5, 2026
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   The lens has become c​ompatible with focus ​ring adjustment functionality.

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4. Version 1.1 Released Jun 25, 2020 First seen Jul 5, 2026
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   The firmware update i​mproves the performance o​f the Vignetting Correction.

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