The D850 still relies on contrast-detect AF in Live View mode, though, so AF speed will vary a lot depending on the lens being used, and that is why we typically don't measure Live View full AF ...
or rack focusing with parfocal lenses, which are rare). Someone at Nikon decided to take a stand and give the masses what they wanted, and the D850 is one of the few DSLRs to offer focus peaking ...
The Nikon D850, in my opinion, is the best DSLR ever made and right now ... so you'll also need to buy a lens (or multiple) in order to use it. If you're looking to upgrade an existing Nikon ...
If you already have a Nikon F-mount lens collection ... Reviews consensus: We've rated the Nikon D850 as the best DSLR on the market. It gives "phenomenal image quality" and is more than capable ...