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The TDM Adapter from Explore Scientific is specifically designed to attach a Telescope Drive Master (TDM) onto the new versions of both the Synta/Sky-Watcher EQ6 and Orion Atlas EQ-G equatorial mounts. The TDM is an electronic control system that dramatically reduces tracking errors that are intrinsic in equatorial drive gears, adding a higher level of accuracy without having to upgrade the entire mount.