MDA-TelesCoop TDM Adapter for Astro Physics 1200 Mount

The TDM Adapter from Explore Scientific is specifically designed to attach a Telescope Drive Master (TDM) onto Astro Physics 1200 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.