This is the 64th in a series of posts on the Fujifilm GFX-50S. The series starts here.  Yesterday I reported on longitudinal chromatic aberration (LoCA) and focus shift with the Fuji 23 mm f/4 lens on the GFX 50S. I found the focus shift to be minimal, and the LoCA about average for a high-quality… [Read More]

This is the 62nd in a series of posts on the Fujifilm GFX-50S. The series starts here.  A few days ago, I compared the 23 mm f/4 Fuji lens on the GFX to the Zeiss Batis 18 on the Sony a7RII. The Batis, while looking like a fine lens in its own right, didn’t come… [Read More]

This is the 61st in a series of posts on the Fujifilm GFX-50S. The series starts here.  In the previous post, I looked at the general rendering of the GFX with the Fuji 23 and the a7RII with the Batis 18. Now I’m going to show you some images designed to get a handle on… [Read More]

This is the 60th in a series of posts on the Fujifilm GFX-50S. The series starts here. I have received copies of the Fuji 63 mm f/4 GFX lens, and also the 100 mm f/2. I’ll be testing both of them. I always like to do comparison tests for qualitative things, and I have a… [Read More]