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Search Results for: pixel-shift

Quantifying Sony IE pixel-shift oversharpening

July 11, 2018 JimK 4 Comments

This is the 51st in a series of posts on the Sony a7RIII   You should be able to find all the posts about that camera in the Category List on the right sidebar, below the Articles widget. There’s a drop-down menu there that you can use to get to all the posts in this series;… [Read More]

a7RIII

The Nikon Zf has both an AA filter and pixel shift

February 13, 2024 JimK Leave a Comment

In the previous post, I said: …I’ll accept for the purposes of this discussion that no camera manufacturer uses pixel shift on cameras that have AA filters. I don’t know that that’s true, but I can’t think of any counterexamples. Erik Kaffehr found a counterexample, the Nikon Zf. In the spirit of scientific reproducibility, I… [Read More]

The Last Word

4-shot pixel shift and AA filters

February 11, 2024 JimK 7 Comments

This might turn out to be just one more hopeless “there’s something wrong on the Internet, and I must fix it” posts, but maybe it can rise above that. I’ll do my best. In a DPR forum, there is a thread about 4-shot pixel shifting. Under that protocol, which is available on Bayer color filter… [Read More]

The Last Word

Fujifilm GX 100S Pixel Shift dynamic range

December 15, 2021 JimK 7 Comments

I have previously demonstrated the dynamic range increases that come with Sony a7RIII pixel shift. A Facebook user said that there were no similar improvements with Fuji’s GFX pixel shift. That didn’t fit with what I remembered, but I hadn’t done any quantitative testing. So I thought I’d rectify that. I made single and pixel… [Read More]

GFX 100S

4×5 Tmax 100 with a Nikon Z7, enhance details

December 3, 2021 JimK 3 Comments

In the last post, I showed you images that resulted from scanning 4×5 TMax 100 negatives with a Nikon Z7 in this setup: The results were good enough for excellent 17×22 inch prints, but there was more in the negative than the camera could resolve, which we saw by loking at better-quality scans using the… [Read More]

GFX 100, GFX 100S, Nikon Z6/7

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