The 80cm GVM Professional Video Carbon Fiber Motorized Camera Slider features an 11-pound load capacity as well as a 30″ slider range along the carbon fiber rails, but that is just the tip of its capabilities. It has an attached controller that enables you to select and control the start/stop positions of the slider along the track, as well as selecting between video and still photo mode. The carbon fiber rail bed features an adjustable channel that allows you to shoot straight (perpendicular to the track rails) in a parabola to keep a subject centered as the camera tracks from side to side, or it can create a 120° panoramic camera move.