Hello all, I have a great interest in the stars, planets, galexies, etc. I also love photography, so here is my question. What telescope would you recommend to a beginner (but not novice) telescope buyer? I am thinking something in the price range of $300-$500, and it would be fine if it's used. I really want the features like auto-tracking, optional camera mounts, somewhat portable. I have been looking at a Meade ETX-90 (used). Any opinions?