D800 focus issue(s)?
I'm a bit loath to post this as it'll probably just encourage flaming about Nikon and the D800 focusing. However, I've just found the following on Nikon's web site which may prove useful. I've not read it yet myself but will do so later today/tomorrow.
|Wine by FlorinaDodoloi|
from Product Photography
|Gingko Tree 2016- by vbuhay|
from - Gingko Trees Turning Yellow Against a Blue Sky- (Landscape + A Border)