An optical system with precision positioning of optical devices is disclosed generally comprising an optical device and a carrier for the optical device, where the carrier has substantially parallel first and second pivot axes and a third pivot axis that is substantially orthogonal to the first and second pivot axes that allows the optical device to be moved in three substantially orthogonal directions. In certain embodiments, the pivot axes are formed from hinges, which may be spring loaded or biased by a tensioning element running approximately forty five degrees to all three pivot axes. In some embodiments, the carrier is supported at least partly independently from an outer housing in order to insulate it from vibrations caused by vibrating devices mounted to the housing.