Abstract: A long-distance target detection camera system for detecting a long-distance target includes a pair of convergence cameras capable of performing convergence movement. The system further includes a telephoto camera having a line of sight substantially equal to the trace line of the intersection between the lines of sight of the pair of convergence cameras and having a narrower visual field than that of each of the pair of convergence cameras. The system further includes a base on which the pair of convergence cameras and the telephoto camera are installed. The system further includes a motor for base movement that controls the movement of the base.