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| Re: Manual Focus Nikon Glass |
I have almost the same experience but with the 20mm f2.8 AF. The corner sharpness is worst than the 20mm f3.5 and the 20mm f4
Actually, I've found the opposite. I just compared my 20/2.8AFD to the formerly yours 20/3.5 AIS and my AF-D is superior, even in the corners to the 20/3.5 at all apertures. I suspect there is some sample variation at play here.
I have not had a lot of time to evaluate the 20/3.5, but it seems in my short time with it there is a lot of field curvature in those corners which may be playing a role here,