Viltrox AF 50/1.4 Pro FE

Viltrox AF 50/1.4 Pro FE firmware

Viltrox · AF 50/1.4 Pro FE · Lens

Latest firmware for the Viltrox AF 50/1.4 Pro FE is v1.21 (April 10, 2026).

Changelog

AF 50/1.4 Pro FE firmware changelog

  1. v1.20 v1.21

  2. v1.19 v1.20

  3. v1.19 first tracked

Firmware history

  1. Version 1.21 Latest Released Apr 10, 2026 First seen Jul 5, 2026
    Show release notes
    1. Fixed known​ issues.
    2. Optimized the AF stabilit​y of the lens.
    Release notes & download
  2. Version 1.20 Released Mar 24, 2026 First seen Jul 5, 2026
    Show release notes
    1. Optimiz​ed the AF stability of the lens.
    2. Fix​ed known issues.
    Release notes & download
  3. Version 1.19 Released Dec 26, 2025 First seen Jul 5, 2026
    Show release notes
    1. Fixed the issue of a​bnormal exposure ​when the lens is at a small aperture.
    Release notes & download

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