Nikon D3x Comments by Thom Hogan

So, what exactly is a D3x, you ask?

It’s a D3 whose primary digital board and sensor have been updated and replaced (respectively). That appears to be the only change (there may be some minor tweaks and menu choices that we can’t see short of disassembling the two side-by-side and doing a full scroll of the menu system, but I expect those things to be beyond minor in practice). Swap out the D3’s sensor for a new stuffed-with-pixels one, swap in a slightly redesigned digital logic board. Voila, D3x.

Check it out here.