According to NR, a reader posted a screenshot of a Nikon mirrorless camera with a battery grip at 2019 Hungarian F1 Grand Prix.
Tag: Nikon MB-N10 Battery Pack
Nikon MB-N10 Battery Pack for Nikon Z-mount Mirrorless Cameras Registered in Korea
Nikon recently has registered the MB-N10 battery pack for Nikon Z-mount full frame mirrorless cameras in Korean Communications Commission. The MB-N10 battery pack will be the first official battery grip for Nikon Z-mount mirrorless cameras. Expect announcement for this battery pack along with Nikon Z9.