Fujifilm X-T1 firmware `v4.10`

Fujifilm · First seen Jul 4, 2026

v4.10 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. 4.10 from Ver.4.00 incorporates the following issues:

Addition of compatibility with “XF35mmF2 R WR” AF function will work more naturally and smoothly with “XF35mmF2 R WR”
Addition of compatibility with Teleconverter “XF1.4X TC WR” Function with the combination of “XF1.4X TC WR” and “XF50-140mmF2.8 R LM OIS WR” will be fully performed and values of aperture and focal length will be displayed correctly.
Upgrade the firmware of a camera to the latest version first and then upgrade the firmware of your lens for Tele Conversion Lenses.

FUJINON XF Lens: XF50-140mmF2.8 R LM OIS WR Firmware Update Ver.1.10

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