Kimball Physics is a high-tech manufacturer of scientific instruments with over 50 years of experience in ultra-high-vacuum electron and ion optics. The company specializes in high stability electron emitters, precision electrostatic and magnetostatic optics, along with state of the art vacuum chambers and fittings. Electron and ion systems are optimized for beam energies ranging from 1 eV to 100 keV and beam currents from femtoamperes to amperes.Kimball Physics is an MIT spinoff located in a half dozen buildings situated near the top of a wooded hill in southern New Hampshire. As a company run by physicists, Kimball Physics is ready to assist customers in solving practical, technical, and basic research problems. A staff of outside consultants augments in-house expertise. Collaboration with scientists developing new technologies is strongly encouraged.