Sigma 45mm F2.8 DG DN | Contemporary (Sony E-mount)
firmware v04
Sigma · Released Jan 26, 2023 · First seen Jul 5, 2026
v04 is not the latest firmware for the Sigma 45mm F2.8 DG DN / Contemporary (Sony E-mount): the current version is v07 (July 23, 2026). Go to v07
What's in this update
AF assist function during video recording is now supported.
- Only SONY camera models with AF assist function are supported.
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