Shotgun mic with a good isolated mount, 3130 or 701 fluid head (made by Bogen) A minimum of 2 5600mHa batteries, XLR adapter for the shotgun and so you can add a wirelsss set up later, quality pair of headphones to monitor audio at all times.............The best accessory by far is the owners manual, read it cover to cover and learn all of the camera's manual functions for the best footage possible from the camera.