Nikon Z9 Mirrorless Camera BodyNikon Z9 Mirrorless Camera Body Say hello to Nikons most advanced mirrorless camera for those pushing the boundaries of professional imaging, the Nikon Z9. The Z9 is a significant step forward for both Nikon and professional imaging. The mirrorless camera boasts a new, stacked 45. 7 MP full frame CMOS sensor designed by Nikon engineers and an ultra fast EXPEED 7 processor. It features Nikons most sophisticated autofocus system and 3D tracking to date,