Approx 1 1/2 year old Orion 10" f4.7 dob. Tube and base are in VG condition. Includes Orion's Skywizard II (4k database). Easy to setup and align. 4000 tic encoders, very accurate. Prefer mid-Atlantic pickup, but will ship at buyer's expense. Includes Orion's 9 & 25mm Plossls.