Photo: TurnOnTheNight (CC BY-SA 4.0)
About this camera
The Nikon D4 is a professional-grade DSLR with a full-frame sensor, introduced in 2012. Resolution is 16.2MP, lenses attach via the Nikon F-mount, and the camera is a flagship DSLR with 11 fps shooting. It is aimed at professional users, and as a 2012-era design it is now mostly a used-market option.