Fujifilm GFX Focusing Precision and Aperture Series: Mining Town Church
This series assesses the Fujifilm GF 63mm f/2.8 at distance, and expressly shows the problematic lack of focusing precision that one can expect from the Fujifilm GFX. The variability shown here was observed over and over in the field, a great source of aggravation. The greatest problems occurs at distance, as here, where precision is at its worst and where tiny changes in focus can make a big difference.
Fujifilm GF 63mm f/2.8 Aperture Series: Cerro Gordo Church (Focus Variability)
Image sizes up to full resolution from f/2.8 through f/6.4 along with discussion of the GFX focusing behavior here and in many other series in the field.