NanoOptoMetrics (NOM) develops optical profilometer technology for non-contact, non-destructive 3D surface measurement. NOM profilometers have two configurations - small field of view microscope-based systems from 0.5 to 10 mm, and large aperture systems from 10 to 300 mm. The large aperture systems can uniquely measure complex topography over large areas with feature heights up to 100 mm, filling a gap in the market. NOM technology offers high resolution from 0.5 μm to 300 μm, fast acquisition times from 1 to 150 seconds, and is tolerant to vibration without additional isolation. Applications include measurement of steps, roughness, films, and discontinuous surfaces across industries.