This is part 2 of a comparison of he Fuji 45-100/4 on the GFX 100 with the 24-70/2.8 Nikkor S on the Z7 at 45mm, 63 mm, and 100mm for the Fuji lens, and 35mm, 50mm, and 70mm for the Nikkor. This post will look at the 50/63mm shots. Here’s the test scene, with the… [Read More]
Fuji 45-100/4 vs 24-70/2.8 Nikkor S, Siemens star, part 1
The Fuji 45-100/4 that I’ve been testing for the last week is an incredible zoom. It is running very close to, and may surpass, the Fuji 32-64/4, which is the second-best zoom I’ve ever tested. The 24-70/2.8 Nikkor S is the best 24-70 full frame zoom I’ve tested. It seems natural to pit them against… [Read More]
Nikon 500/5.6 PF, 180-400/4 on Z7, revisited
Here’s another try at an informal test of the Nikon 500mm f/5.6 phase Fresnel lens compared to the Nikon 180-400mm f/4 zoom. Here’s the scene with both lenses, with the zoom set to 500mm by switching in the built in teleconverter and setting the lens to 360 mm.. I made the shots at sunrise to… [Read More]
Nikon 500/5.6 PF, 180-400/4 on Z7
Here’s another informal test of the Nikon 500mm f/5.6 phase Fresnel lens. This time I compared it to the excellent Nikon 180-400mm f/4 zoom. There are two problems with this test, but I’m publishing it anyway. Here’s the scene with both lenses, with the zoom set to 500mm by switching in the built in teleconverter… [Read More]
Nikon 500/5.6 PF on Nikon Z7
Here’s an informal test of the Nikon 500 mm f/5.6 phase Fresnel lens on a Nikon Z7. Here’s the scene, with the blooming bay tree target about 30 meters away: Note the minimal illumination falloff. Making three shots for each variation and picking the sharpest, I exposed at base ISO 100 for both cameras. I… [Read More]
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