04-21-2021, 07:46 PM
(04-21-2021, 11:06 AM)Brightcolours Wrote: Exactly, those MTFs from Sony are a bit silly.
Wide open:
https://pliki.optyczne.pl/son14GM/son14_fot01.JPG
The borders are not that great (CA issues, astigmatism pulling things "apart", while you would not have guessed that looking at those OOTW MTFs.
No doubt a very good 14mm lens, but those MTFs are meaningless.
It took forever to load ......... and judging by this linked image ......... to me the lens looks slightly de-centered ....... the left for all it's faults is sharper than the right ....... where things are worse ......
......... "from this image" and the strange excess astigmatism results I'm not convinced this is the best example of this lens ......