The SkySync GPS Accessory from Celestron boasts a 16-channel GPS module. It will improve the accuracy of your initial star alignments thereby gaining more precise go-to movements as you view the night sky. It will save you the time and hassle of trying to align your scope for the night's sky-watching.
Simply strap the unit onto a leg of your telescope's tripod and connect the SkySync to your telescope's drive base auxiliary port or to your telescope's hand controller. The SkySync GPS Accessory will do the rest. The SkySync will link up and automatically download the exact time, date, longitude and latitude from one of the many global positioning satellites.
16-channel GPS module
Compatible with all non-GPS Celestron computerized telescopes
Plugs into your telescope's hand controller or auxiliary port
Links up and automatically downloads information from orbiting global positioning satellites