Hello everyone. I'm a new member who owns a small Tasco refractor for a couple of years. I think is time for me to upgrade, but can afford the expensive SC telescope. I was reading for the aperture size and reasonable price the DOB is the best way to go. Right now I'm looking into buying an Orion SkyQuest XT12g DOB telescope. If anyone can help me to know what could I expect to see through with one of them, and also which would be a good set of eyepieces, barlow, and filters set of good quality but not real expensive.