Er...okay?
I'm being a little unfair, since the Nikon adapter will allow the Z-series to communicate with existing F-mount autofocus lenses and control focus and aperture and even use the VR image stabilization functions without having to perform the translation work that occurs when using kludgy third party adapters to use Nikon AF lenses on a Sony. (Personally, I only use old manual focus lenses on "dumb" adapters.)
These look like fantastic cameras and are probably what Nikon should have released in the first place, rather than the Nikon 1 series that were designed to chase a market that doesn't exist. Instead, they wasted half a decade trying to market an interesting interchangeable lens camera to people who were happy with their cell phone cams, and let Sony get three generations into establishing itself as the de facto choice in full-frame mirrorless.
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