Viltrox AF 23mm f/1.4, 33mm f/1.4, and 56mm f/1.4 Firmware Updates Released


Viltrox AF 23/1.4 XF V1.0.9 Download Here

  1. Fixed the issue that may cause a crash when viewing photos and returning quickly
  2. Added the function of infinite aperture
  3. Fixed the twitching problem when video focusing on the X-A5 body
  4. Enhance stability

Viltrox AF 33/1.4 XF V1.0.9 Download Here

  1. Fixed the issue that may cause a crash when viewing photos and returning quickly
  2. Added the function of infinite aperture
  3. Fixed the twitching problem when video focusing on the X-A5 body
  4. Enhance stability

This firmware is divided into two versions: gold logo and white silk screen logo
The golden logo firmware is called: UPD3314XFV109.DAT
The white silk screen logo firmware is called: UPD3314XFSV109.DAT
Note: The “AF 33/1.4 XF” on golden logo lens is gold, and the white silk screen logo  is white

Viltrox AF 56/1.4 XF V1.0.9 Download Here

  1. Fixed the issue that may cause a crash when viewing photos and returning quickly
  2. Added the function of infinite aperture
  3. Fixed the twitching problem when video focusing on the X-A5 body
  4. Enhance stability

VILTROX 23mm f/1.4: B&H Photo / Amazon
VILTROX 33mm f/1.4: B&H Photo / Amazon
VILTROX 56mm f/1.4: B&H Photo / Amazon
VILTROX 85mm f/1.8II: B&H Photo / Amazon

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