The Fujifilm XF23mmF1.4 R is a 35mm-equivalent fast prime lens for the X Mount with f/1.4 aperture, designed for low-light and reportage photography. It was one of the first XF lenses and remains highly regarded for its optical quality.
Product released: October 24, 2013
Latest firmware version
Version 1.01, released October 6, 2016
What's new in version 1.01
The firmware update Ver.1.01 from Ver.1.00 incorporates the following issues:
Improvement of tracking function of parallax correction in the OVF
The tracking function of parallax correction in the OVF is improved.
*Upgrade the firmware of X-Pro1 and X-Pro2 before the firmware of the lenses is upgraded.
Camera Body / Lens Firmware Compatibility Table