(12-09-2019, 12:39 PM)Brightcolours Wrote:(12-09-2019, 10:42 AM)Klaus Wrote: Well, it's interesting because this is the 2nd modern Canon lens that is showing this issue.
It doesn't happen that often after all.
Which was/is the 1st one, and how did you detect it? When taking the LoCA test images on manual focus?
The 24-70mm f/4 IS had massive RSAs.
The surprising aspect about the RF 35mm seems to be that AF isn't overly reliable either - but I have to verify that again.
(12-09-2019, 06:29 PM)Rover Wrote: R = "Residual" methinks.
Residual spherical aberrations.
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