Abstract: A robot arm with an image capturing function includes a body, a capture control device, a controller, and a display. When the robot arm is in an operation mode, the controller automatically controls the body to move a movable portion at one terminal of the body to move an eye in hand device disposed on the movable portion to capture images and search for objects. When the robot arm is in a manual mode, the movable portion is moved manually, and the capture control device next to the eye in hand device is controller manually to activate the eye in hand device to capture images and generate image files of predetermined objects, thereby simplifying the operation process of robot arm.