im needing a pair of binoculars and im going to walmart soon and i was wondering which would be better.the 20x50 spotting scope or the 16x20 binoculars. they are only a 5 dollar difference but im leaning towards the spotting scope because of magnification and clearity. has anyone ever baught either of these and how reliable are they??are they worth 40$$ or not ? just dont wanna get jipped and want a good deal.thanks and god bless!