Sigma 150-600mm F5-6.3 DG DN OS | Sports (Sony E-mount serial number : 56389567 or higher) firmware

Firmware history

1. Version 04 Latest Released Apr 18, 2024 First seen Jul 5, 2026

   Fixes autofocus failure with digital zoom and adds high-speed continuous shooting support for Sony α9 III. — summary by updatemystuff.com

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   • An issue where autofocus occasionally fails to focus when digital zo​om is enabled.
   • Compatibility with continuous shooting of up to approximately 120 fr​ames per second has been added for the focus modes (AF-S/DMF/MF) on Sony α9 III cameras.
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2. Version 03 Released May 25, 2023 First seen Jul 5, 2026

   Enhanced image stabilization performance and improved autofocus tracking — summary by updatemystuff.com

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   The newly developed “OS2” image stabilization algorithm has been updated to improve the image ​stabilization effect from approximately 4 stops to approxima​tely 6.5 stops at the wide end and 5.5 stops at the telephoto end.Improved tracking performance when the camera’s focus mode is set to AF-C.

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3. Version 02 Released Dec 22, 2022 First seen Jul 5, 2026

   Adds AF assist during video recording and fixes rare focus drift after single AF. — summary by updatemystuff.com

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   AF assist function during video recording i​s now supported.

   • Only Sony camera models with AF assist function are supported. The phenomenon whereby in rare cases the focus moves after be​ing set during single AF when it is used on the Sony α7 IV has been corrected.
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