The dobsonian telescope platform from north star systems, tracks-stars,
planets, galaxies, moon, equatorially with unprecedented stability for dobsonian telescopes up to-145lbs weight. suitable
for high-power viewing and short-exposure prime focus astrophotography. made of baltic birch plywoods, and oil stained with
polyurethane finish.the unit is powered by 9v-battery and lasts up to 40hrs. Platforms are built with custom latitudes for
high performance tracking applications.