A light direction assembly includes a tip-tilt platform having a first and second
axes and having a light direction member coupled thereto, first and second current
coils coupled to the platform, and a plurality of pole stand assemblies coupled
to the first and second current coils and including a plurality of magnets wherein
the magnets are configured to selectively tilt the tip-tilt platform with respect
first and second axes in response to first and second currents flowing through
the first and second current coils.