Viltrox AF 33/1.4 EF-M

Viltrox AF 33/1.4 EF-M firmware

Viltrox · AF 33/1.4 EF-M · Lens

Latest firmware for the Viltrox AF 33/1.4 EF-M is v1.1.5 (January 4, 2024).

Changelog

AF 33/1.4 EF-M firmware changelog

  1. v1.1.4 v1.1.5

  2. v1.1.3 v1.1.4

  3. v1.1.3 first tracked

Firmware history

  1. Version 1.1.5 Latest Released Jan 4, 2024 First seen Jul 5, 2026
    Show release notes
    1. Fixed known problems with the lens.
    Release notes & download
  2. Version 1.1.4 Released Nov 12, 2022 First seen Jul 5, 2026
    Show release notes
    1. When the lens aperture​ F16 is turned slightly, it will become automatic gear
    2. In case of continuous shooting, the aperture auto shrinking exposure is in​accurate
    3. Turn on the image display to reset the camera after the shooting operation
    Release notes & download
  3. Version 1.1.3 Released Nov 25, 2021 First seen Jul 5, 2026
    Show release notes
    1. Solve the problem ​of black screen of Canon EOS M3 ​camera in SCN Mode.
    Release notes & download

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