EQ6-r Pro Goto Mount Sky=Watcher's most reliable mount just got better 44-pound Payload All-metal precision construction makes this mount strong and stable. The EQ6-r is an ideal fit for any of your favorite Sky-Watcher OTAs. Ultra-quiet Slewing If you're tired of listening to mounts trying to impersonate coffee grinders, perhaps you should try this mount instead. Its quiet and smooth operation make for a uniquely enjoyable experience. SynScan Computerized Hand Controller With an internal database of over 42,000 astronomical objects, the SynScan controller provides hours of effortless navigation of the universe Sky-Watcher SynScan mounts have been designed for use by novices and experts alike. These mounts provide extremely high precision tracking and have built in autoguider ports. Even the most demanding experts will be impressed by the capability of these mounts for astrophotography. For novices the user-friendly menu allows automatic slewing to 42,900+ objects. Even an inexperienced astronomer can master its variety of features in a few observing sessions. The SynScan hand control also has the ability to connect to a computer via a Rs-232 cable.