Nikon Z 9 Mirrorless Digital Camera (Body Only) The Z 9 features intuitive subject detection, thanks to an algorithm that uses deep learning to automatically detect and track a wide range of subjects. Easily track people, pets, birds, automobiles, bikes, train and planes, no matter if your recording video or capturing stills or videos. | Nikon | | Z9 Mirrorless Camera with FTZ II Adapter Kit | Black | Best Buy