I use a pair of 8X42 Leica Ultravid HD but they are a bit on the pricey side, but the view/brightness is spectacular.
If you're travelling, don't get a big pair. They'll annoy you very quickly both with how bulky and heavy they are. A pair of 8X20 may be a decent shout, again I have a pair of Leica 8X20 that I sometimes use when out and about and they are a decent option.