This is a Nikon-made lens that is equipped with auto focus to give you the best setting for each picture. The lens has a maximum ƒ/4.8 aperture and a minimum ƒ/22 and ƒ/45.
From London Camera Exchange
Nikon Z 28-400mm f/4-8 VR
TechintheBasket
Nikon NIKKOR Z 28-400mm f/4-8 VR Lens
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