Sigma 35mm F2 DG DN | Contemporary (Sony E-mount) firmware v03

Sigma · Released Oct 13, 2022 · First seen Jul 5, 2026

v03 is not the latest firmware for the Sigma 35mm F2 DG DN / Contemporary (Sony E-mount): the current version is v05 (June 25, 2026). Go to v05

What's in this update

AF assist function during video recording is now supp​orted.

  • Only SONY camera models with AF assist function are supported. The focus distance shown on the scre​en during manual focus has been optimized.

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Other versions for this product

See the full firmware history for the 35mm F2 DG DN | Contemporary (Sony E-mount)