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0 pointsaccount421y ago0 comments

There is also a tradeoff between sharpness and aliasing, that's a bigger driver for microlenses than just capturing more photons. A point sample is only ideal if your sample resolution is above the nyquist frequency which for the real world it won't be.

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formerly_proven1y ago

Yes, this was nicely highlighted by the GFX50 vs. GFX100. Both are around 50% fill factor and have no OLPF, the GFX50 produces a lot of aliasing artifacts, the GFX100 much less so, because Nyquist moves up some 40%, so diffraction takes more readily care of attenuating these higher spatial frequencies.

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0 pointsaccount421y ago0 comments

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formerly_proven1y ago

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