[anfractuosity]

You can get MEMS microscanners although they're probably a bit small - https://en.wikipedia.org/wiki/Microscanner but they can orientate a mirror on two axes.

This one looks a pretty decent size - https://www.sercalo.com/products/mems-mirrors/mm160110-2

[jacquesm]

Swiss made precision optical gear. I think the price of that little mirror just might make your head spin.