Sigma 150-600mm F5-6.3 DG DN OS | Sports (Sony E-mount serial number : 56389567 or higher)
firmware v02
Sigma · Released Dec 22, 2022 · First seen Jul 5, 2026
v02 is not the latest firmware for the Sigma 150-600mm F5-6.3 DG DN OS / Sports (Sony E-mount serial number : 56389567 or higher): the current version is v04 (April 18, 2024). Go to v04
In short — summary by updatemystuff.com
Adds AF assist during video recording and fixes rare focus drift after single AF.
- Added AF assist support during video recording
- Corrected rare focus movement after being set during single AF on Sony α7 IV
Written from Sigma's release notes, which are printed in full below.
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What's in this update
AF assist function during video recording is now supported.
- Only Sony camera models with AF assist function are supported. The phenomenon whereby in rare cases the focus moves after being set during single AF when it is used on the Sony α7 IV has been corrected.
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