I’ve received several requests to test the 20-35 against the 32-64 at 32 mm for field curvature. I started with a tree 100 meters away in the center of the image.     I panned the camera so that the tree fell on the right side near the edge. I made pictures focusing in the… [Read More]

I’ve received requests to take a look at the distortion of the Fujifilm 20-35/4 GF on the GFX 100S. This being a thoroughly modern lens on an equally-modern camera, there are two kinds of distortion to consider. The first is the distortion the lens produces on the sensor, and the second is what you see… [Read More]

There are many landscape photographers looking at the new Fuji 20-35/4 and saying, “It’s about the same weight and size as the 23mm f/4 GF prime. Why don’t I ditch my 23 and go with this more versatile lens?” What’s wrong with that idea? For sharpness and distant subject field curvature, not much. I started… [Read More]

I’ve reported on significant field curvature with the Fujifilm 20-35mm f/4 GF lens. The purpose of this post is to see how that field curvature affects landscape images in landscape orientation. In this post, I’ll report on how the lens did at 35 mm focal length. In the previous posts, I looked at the performance… [Read More]

I’ve reported on significant field curvature with the Fujifilm 20-35mm f/4 GF lens. The purpose of this post is to see how that field curvature affects landscape images in landscape orientation. In this post, I’ll report on how the lens did at 28 mm focal length. In the previous post, I looked at the performance… [Read More]