EXCERPT page containing first few paragraphs. 2017-10-23 09:59:02
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Not repeated here: see the discussion of precision and accuracy in the Cerro Gordo Church series.
See also a similar scene with the 63/2.8.
This series assesses the Fujifilm GF 120mm f/4 at distance.It shows the severe focusing errors that are commonplace with the GFX + 120/4.
The variability shown here was observed over and over in the field, a great source of aggravation because it becomes hit-and-miss to obtain optimal results. The greatest errors occur at distance where focusing precision is at its worst, and where tiny changes in focus can make a big difference.
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