An assembled optical component has a support structure with a reference surface at which a number of individual optical elements are bonded at predetermined positions. The curvature of the reference surface is selected such that optical surfaces of the optical elements are in a predetermined orientation at their assembly positions. The optical elements are preferably planar mirrors simultaneously fabricated from a wafer. An adhesive film attached to the wafer prior to separation of the optical elements assists in temporarily positioning the elements on a temporary fixture, which holds the elements in position, while they are bonded to the support structure.