Sigma 150-600mm F5-6.3 DG DN OS | Sports (L-Mount) firmware v1.2

Sigma · Released Nov 16, 2023 · First seen Jul 5, 2026

v1.2 is not the latest firmware for the Sigma 150-600mm F5-6.3 DG DN OS / Sports (L-Mount): the current version is v1.3 (May 22, 2025). Go to v1.3

What's in this update

In combination with​ Panasonic LUMIX S5M2 and LUMIX S5M2X, the AF tracking performance when selecting t​he AFC focus mode has been improved.

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Other versions for this product

See the full firmware history for the 150-600mm F5-6.3 DG DN OS | Sports (L-Mount)