http://www.aerospacee.com/templates/Default/img/logo.gifeSyndiCat Directory 2.2 :: Powered by eSyndiCat Pro 2.2http://www.aerospacee.com/Dobsonian Telescopeshttp://www.aerospacee.com/astronomy/amateur/amateur-telescope-making/dobsonian-telescopes/Building a 22" Telescopehttp://www.aerospacee.com/astronomy/amateur/amateur-telescope-making/dobsonian-telescopes/Building-a-22-quot-Telescope-l31628.htmlConstruction, goto drive system with servomotors, commentary, and images.