****SOLD**** This is a DS series AUTOSTAR GOTO mount that has been modified to work with other scopes. The modifications have been machined from solid aluminum. I have been using this mount with a ETX90 OTA and a f/4 102mm Rich field refractor. I feel it is best suited for shorter focal length scopes. This is a great mount for any of the short tube refractors or reflectors. The mount comes supplied with the autostar 494 controller, original tripod and a bulls eye level. All you need to do is add your tube rings and your ready to go. I am asking $200.00 plus shipping, US only. Please contact me if you need additional information.