Viltrox AF 50/1.4 Pro FE firmware v1.20

Viltrox · Released Mar 24, 2026 · First seen Jul 5, 2026

v1.20 is not the latest firmware for the Viltrox AF 50/1.4 Pro FE: the current version is v1.21 (April 10, 2026). Go to v1.21

What's in this update

  1. Optimiz​ed the AF stability of the lens.
  2. Fix​ed known issues.

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Other versions for this product

See the full firmware history for the AF 50/1.4 Pro FE