Sorry if this is in the wrong place or is a silly question but I do not have any astronomy minded friends and so I figured this is the best place to ask. I'm trying to get a new telescope (like my old one a mirror one) but unfortunatley i have little idea of what to look for, a specific goal i want is to be able to at least see Neptune, and aside from bigger is better with mirror telescopes I don't know what other features or even brands to look out for. Any help would be greatly appreciated.