The Fujifilm GF23mmF4 R LM WR is an ultra-wide 18mm-equivalent prime lens for the GFX medium format system, with weather resistance and linear motor autofocus. It provides a distinctive wide-angle perspective for landscape and architectural photography.
Product released: October 25, 2018
Latest firmware version
Version 1.10, released June 20, 2019
What's new in version 1.10
The firmware update Ver.1.10 from Ver.1.00 incorporates the following issue:
Compatibility with Phase detection AF function is added.
Currently, this upgrade is for GFX100 with the Phase detection AF function.