KLA Instruments encompasses a broad portfolio of surface metrology solutions within the KLA Corporation, encompassing both benchtop and full-automated production systems. The KLA Instruments family includes the Alpha-Step®, Tencor® and HRP® stylus profilers, the Zeta™ and Filmetrics® optical profilers and 3D microscopes, the Filmetrics thin-film metrology and sheet resistance measurement tools and nanoindentation systems. This comprehensive portfolio of products, software, analysis, services and expertise is designed to help scientists, researchers and engineers address their toughest measurement challenges by generating reliable, precise data. Through use of these products and services, they are better able to deliver the breakthroughs that impact their respective fields.