Ephotozine Review: Z 100-400/4.5-5.6 S VR

Started Jan 25, 2022 | Discussions thread
kenw
kenw Veteran Member • Posts: 7,081
Re: A picture is worth a 1000 words
5

JimKasson wrote:

kenw wrote:

Why don’t you just stop plotting each curve where the aliasing starts. By the way, your assumption of 100% fill factor doesn’t hold for some cameras, like the GFX 50x ones.

At the risk of nitpicking, in the very specific case of review site lens tests that would not be appropriate because slanted edge MTF testing can record resolutions well past Nyquist. So what happens past Nyquist is relevant, at least in the context of this now horribly long thread derail that I inadvertently started...

Okay, okay, make the lines dotted where aliasing occurs.

And also nearby place the text:

Hic sunt dracones

perhaps with an apropos graphic as well.

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Ken W
See profile for equipment list

 kenw's gear list:kenw's gear list
Panasonic Lumix DMC-GM1 Nikon Z7 Panasonic Leica DG Summilux 15mm F1.7 ASPH Nikon Z 14-30mm F4 Nikon Z 24-200mm F4-6.3 VR +46 more
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