As an update to my previous post.
First of all, many thanks to you all who provided a lot of help regarding my first set of AF test results from my newly acquired D800.
Second of all, I just thought I would provide an update incase its of any interest or helps any other fellow new D800 owners.
Third of all, if I ever see another focal chart it will be too soon!
Anyway, after performing many tests on my first D800 I thought I started to notice some inconsistencies in my technical replicates.
I was aiming at the 'bullseye' of my focal charts and it appeared that the focus was a little hit and miss. On my 'control' D3S each and every shot taken either on Live View (LV) or through the View Finder (VF) was absolutely spot on and as such I felt that was a fair comparison to duplicate my testing using the D800. Not quite!
My worst focal point was always on the left side, yet all of my LV shots were pin sharp (to my eyes). I initially only replicated each shot 3 times but I increased this to 5-6. 1 in 5 shots produced a relatively focussed image. Anyway, to cut a long story short the original D800 really struggled to focus in the centre of the focal chart (convergent geometric pattern perhaps?), even though the D3S had no issue with this what so ever! I altered my testing protocol accordingly, yet on my original D800 something STILL wasn't quite right.
I headed back to the shop I bought the camera from. They were good enough to swap camera bodies for me. With my modified testing protocol and with a new D800 I produced the following images.
To give some testing details:
Tripod mounted and remote shutter release
Lens: 50mm f/1.4G
Manual
Iso: 1000 (I had poor light in the room I was using)
Shutter speed: 200th
Aperture: f/1.4
Focal Length: 50mm
WB: Incandescent
Focussed on the 'E' rather than the 'bullseye'
Two shots provided for each condition.
Also, as I was so bored of tedious focus chart testing, I was a little relaxed about the camera being 100% perpendicular to the focus chart at all times or always being spot on in terms of like for like tripod distance to the focus chart pinned to the wall. But I think you will see the huge improvement in these shots compared to previously. If not, sorry about that, but they are good enough for my old eyes!
Centre focal point
Right focal point
Left focal point
These images are absolutely fine for my purposes, VF pretty much matches LV across the full range of focal points. When I spoke to the shop and NIKON about my first D800 body they immediately blamed my lens and would not honour any type of refund, as this lens was not on their recommended list for the D800. I accepted a new D800 and with my slightly modified testing regime. It appears that second time lucky applies!
Thanks again everyone for your help. The moral of this story is to not let your camera supplier or Nikon immediately blame your lens!