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Forums > Back > Teardown of the Canon RF 70-200mm f/2.8 IS
JJ_SO
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12-14-2019, 10:11 AM
(12-14-2019, 10:07 AM)Brightcolours Wrote: With DSLR PDAF, the sensors do not look at all colours and so they can get fooled with a certain part of the spectrum is in focus while the whole image is not. Not sure how colour blind PD AF implementations on imaging sensors are?

Me neither. At least now I learnt for what the AF-adjustment of the Z might be good for - if one day Nikon brings out a lens with front or back focus issues I could correct it. I always wondered about that part in the menu.
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RE: Teardown of the Canon RF 70-200mm f/2.8 IS - by JJ_SO - 12-14-2019, 10:11 AM

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