150-600mm F5-6.3 DG DN OS | Sports (Sony E-mount serial number : 56389566 or lower) firmware v02
Sigma · Released Dec 22, 2022 · First seen by GearPulse Jul 5, 2026
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.
GearPulse never hosts firmware files — always download from the official source.
Get it from Sigma →