The Fujifilm GF45mmF2.8 R WR is a standard 35mm-equivalent prime lens for the GFX medium format system with weather resistance and a fast f/2.8 maximum aperture. It was one of the launch lenses for the GFX system.
Product released: February 28, 2017
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.