A mirror assembly includes an adjustable support system for supporting a mirror. The adjustable support system includes a first peripheral support element and a second peripheral support element, each having an adjustable height, and optionally a third, central support element having a fixed height. Each of the first and second peripheral support elements is coupled with a respective linear actuator for adjusting their respective heights, thereby adjusting and/or rotating the mirror. In some embodiments, additional peripheral elements are included at opposite sides of each of the first and second peripheral support elements to provide additional balance and/or dampening when the mirror is adjusted.