New Firmware for Viltrox 23mmF1.4, 33mmF1.4 and 56mmF1.4 XF Mount AF Lenses

Viltrox AF 23mm f/1.4 XF – firmware ver. 1.0.9 – details 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 33mm f/1.4 XF – firmware ver. 1.0.9 – details 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 56mm f/1.4 XF – firmware ver. 1.0.9 – details 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

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