p.14 #20 · Nikon AF-S NIKKOR 800mm f/5.6E FL ED VR Official thread.
I'm trying ask here to people that have both the 800mm and the G 5.6E and the Z 6.3PF (or maybe to who have updated from the G to the Z): apart for the obvious weight difference what about the I.Q. (without cropping image in p.p.) and AF performance are them really in favour of the 5.6E lens? Today if aspiring to the maximum IQ/AF and if you've a good occasion to buy the old one would you go for the 5.6E instead the newer 6.3PF? what about the Z9 perform in AF beside a Z native lens like the 6.3PF or the 600/4TC.