Firstly if you already have a system like a Nikon or Canon 35mm with lenses stick with it, chances are you will be able to use some if not all of the lenses on your new digital camera saving you a small...
Tripods are intended to give you a stable platform for you camera with lens or scope/binoculars. Are you a photographer or a bird watcher, because you may need different products. An all round favourite are...