Golf clubs[, tennis rackets, ] and badminton rackets

Optical metrology, characterization, and inspection systems comprised of machine, components and operating software therefor sold as a unit for use in the testing of transmitted wavefront and surface shape of optical components, surface roughness of optics, metals, semiconductors, ceramics, plastics, paints and other finely finished materials, and defects and geometries of parts in aerospace, automotive, power generation, semiconductor, data storage, bearings, additive manufacturing and other...

Educational services, namely, conducting programs and training in the field of seismology and geophysics

scientific instruments, based principally upon optical microscope, electron microscope, spectrophotometer, ellipsometer and scanning slit densitometer technology, for metrology purposes, namely, apparatus for measuring physical dimensions of samples and thicknesses of deposited films or for analyzing chemical composition of materials

Electro-Optical Instruments for Measuring Microscopic Objects