a7x, a9 PDAF stripe noise technical analysis

Started 8 months ago | Discussions thread
JimKasson
OP JimKasson Forum Pro • Posts: 21,134
a7III PDAF striping *not* strongly dependant upon aperture
5

Rishi was kind enough to provide me with some sample raws made with the a7III and the Batis 85 of a centrally located circular light source at apertures from f/1.8 through f/11. I analyzed the raws and found lots of PDAF striping at all the tested apertures.

https://blog.kasson.com/the-last-word/sony-a7iii-pdaf-striping-vs-aperture/

This is at variance with what appears to be the conventional wisdom in this forum.

Thank you, Rishi.

Jim

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