X-T1 firmware v5.50
Fujifilm · First seen by GearPulse Jul 4, 2026
What's in this update
The firmware update Ver.5.50 from Ver.5.40 incorporates the following issues: Compatibility with the functions below of XF200mmF2 R LM OIS WR is added. ・Focus Preset Function ・Focus Control button 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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