The GFX 50S, GFX 50R, and GFX 50S Mk II all stop increasing gain for raw file data at ISO 1600. From then on they brighten the finder image and the JPEG preview image in the raw file, and send instructions to the raw developer to do a push to make the brightness match that… [Read More]
Field curvature in the Fuji GF 35-70
I ran Roger’s Q&D test: https://www.dpreview.com/articles/1351719699/roger-cicala-field-curvature-for-fun-and-profit This looks really good.
No front focusing on Fuji 35-70 GF on GFX 100S
Some people have reported AF front focusing with the Fujifilm 35=70 GF lens wide open at close distances. I tested my copy on a GFX 100S at minimum focusing distance, using a low-contrast Siemens Star. I processed the images in LrC using the defaults except for the white balance and defeating sharpening. It’s an… [Read More]
Fuji 35-70 GF Siemens star visuals, corner
Here is a continuation of a visual test of the Fujifilm GF 35-70 using a low-contrast Siemens star target. In the previous post I showed you center crops. In this one we’ll look at corner crops. Test conditions: Target distance 20 meters ISO 100 Manual exposure, varying the f-stops Arca Swiss CA on RRS legs… [Read More]
Fuji 35-70 GF Siemens star visuals, center
After a long wait — Fuji prioritized customers ordering the GFX 50S II kits — I’ve received a copy of the GF 35-70 zoom. The first thing I did was test it to make sure I have a good copy, and it did fine. You can see the results here. I’ve been working on a… [Read More]
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