Used Celestron StarSense AutoAlign SystemThis is a StarSense unit in excellent condition: the optics are clean, the body is unmarked. Everything is present as you see in the photos. Comes in its original box. However, the previous owner glued a piece onto the bottom of the bracket piece that wraps around the camera that won't come out. See the photos. We have discounted the price accordingly. If you don't need to use this piece, then you'll save some money. Enjoy! Enables automatic alignment