The imaging system for Mars 2020 Rover is a pair of multispectral, stereoscopic cameras that will be an enhanced descendant of Curiosity's successful imaging instrument called Mastcam. Mastcam-Z will be comprised of two zoom camera heads to be mounted on the rover's remote sensing mast. This matched pair of zoom cameras will each provide broad-band red/green/blue (RGB) color imaging, as well as narrow-band visible to short-wave near-infrared multispectral capability.