Fujifilm X-T1
firmware v5.51
Fujifilm · First seen Jul 4, 2026
v5.51 is not the latest firmware for the Fujifilm X-T1: the current version is v5.52 (September 17, 2020). Go to v5.52
What's in this update
The firmware update Ver.5.51 from Ver.5.50 incorporates the following issue:
- Compatibility with XC15-45mmF3.5-5.6 OIS PZ which has become incompatible on ver.5.50 is added.
And the functions below which have become compatible on ver.5.50 can be used. (1) Compatibility with the functions below of XF200mmF2 R LM OIS WR is added.
- Focus Preset Function
- Focus Control button (2) Compatibility with the functions below of XF1.4X TC F2 WR (bundled with XF200mmF2 R LM OIS WR) is added.
Applicable lenses : XF80mmF2.8 R LM OIS WR Macro, XF200mmF2 R LM OIS WR, XF50-140mmF2.8 R LM OIS WR, XF100-400mmF4.5-5.6 R LM OIS WR
- Upgrade the firmware of a camera before upgrading the firmware of a lens.
Camera Body / Lens Firmware Compatibility Table
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