Sigma 45mm F2.8 DG DN | Contemporary (L-Mount) firmware v1.2

Sigma · Released Oct 22, 2020 · First seen Jul 5, 2026

v1.2 is not the latest firmware for the Sigma 45mm F2.8 DG DN / Contemporary (L-Mount): the current version is v1.7 (March 18, 2026). Go to v1.7

What's in this update

The lens has become co​mpatible with focus ring adjustm​ent functionality.

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Other versions for this product

See the full firmware history for the 45mm F2.8 DG DN | Contemporary (L-Mount)