02-09-2020, 11:24 AM
(02-08-2020, 10:39 PM)Klaus Wrote: .... Please note that - unlike on the 45 - there is significant distortion auto-correction going on here. And this has negative impacts on the MTFs.
Distortion auto-correction is lossy.
Also - good to very good at the borders/corners still quite sharp (at 16mp). Once MFT moves to 24mp (if that ever happens), it'll get more obvious visually.
Hello Klaus, thank you for your reply.
Ah yes, I didn't realize that the distortion auto-correction might have such an impact .... 3.4% barrel distortion (uncorrected) don't look so bad on first glance, compared to many MFT zoom lenses.
I use 20mp MFT cameras and usually check the lenses in HiRes mode (80mp RAW, 50mp jpeg) as well.
My impression is that the HiRes mode puts more stress on the resolution abilities of the lenses than the step from 16 or 20mp to 24mp sensor resolution.
As there is a prototype of a Sharp 8K mFT video camera, there is a 32 mp sensor for mFT out there but maybe it's not good enough for stills up to now ;-)