The range and diversity of LT Ultra's metal optic portfolio includes standard planar, spherical, toroidal and aspherical forms, as well as the less common polygonal wheels, customized choppers, scrapers and bi-focal, roof, pyramidal and waxicon/axicon forms.

A profile accuracy (planarity) up to 0.08 µm and a surface value value of < 2nm RMS are obtainable with our current manufacturing capabilities depending on the manufacturing method, substrate size and material.