A total of 23 cameras are available, 9 for engineering, 7 for science, and 7 for landing imaging purposes. Landing imaging cameras are located at the top and bottom of the prototype. One of these cameras, the Lander Vision System Camera, is used for navigation purposes and provides an image size of 1024x1024. Special sensors are used in the cameras used for driving, and the terrain conditions are determined beforehand. 5120x3840