A system for lighting an object has a radiation source, a first guidance device
optically connected to the object, a second guidance device and a first subtracting
amplifier in communication with the first guidance device. The first subtracting
amplifier has inputs and at least one output. A second subtracting amplifier is
in communication with the first and second guidance devices. A commutation unit
is in communication with the first and second guidance devices and the first and
second subtracting amplifiers. First, second, third and fourth actuators are in
communication with the commutation unit. A first mirror is in communication with
and controlled by the first and second actuators and a second mirror is in communication
with and controlled by the third and fourth actuators. The first and said second
mirrors are controlled by the actuators so that the system can light an object
by reflecting the radiation source.
