This Nikon-made lens comes with a Nikon Z mount. It is not a prime lens, but rather a zoom lens.
From London Camera Exchange
Nikon Z DX 50-250mm f/4.5-6.3 VR Nikkor
TechintheBasket
Nikon NIKKOR Z DX 50-250mm f/4.5-6.3 VR Lens
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