Viltrox AF 50/1.4 Pro FE firmware v1.21

Viltrox · Released Apr 10, 2026 · First seen Jul 5, 2026

v1.21 is the latest firmware for the Viltrox AF 50/1.4 Pro FE, released April 10, 2026.

What's in this update

  1. Fixed known​ issues.
  2. Optimized the AF stabilit​y of the lens.

updatemystuff.com never hosts firmware files — always download from the official source.

Get it from Viltrox

Watch the AF 50/1.4 Pro FE for updates

Create a free account and get an email the moment Viltrox publishes new firmware.

Create account & watch

Other versions for this product

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