150-600mm F5-6.3 DG DN OS | Sports (Sony E-mount serial number : 56389566 or lower) firmware v04
Sigma · Released Apr 18, 2024 · First seen by GearPulse Jul 5, 2026
What's in this update
・An issue where autofocus occasionally fails to focus when digital zoom is enabled.・Compatibility with continuous shooting of up to approximately 120 frames per second has been added for the focus modes (AF-S/DMF/MF) on Sony α9 III cameras.
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