Optical Table Supports 1TS are primarily designed for the Honeycomb Table Tops. Table Supports are produced from steel tubes of 100 mm square section, in decorative black coating. 1TS is composed of two “Π” type supports, bound by a crossbeam. Optical Table Supports 1TS ideally suit other types of optical plates and other equipment, as well. This is possible because plates are not fastened – they are just laid on top of the supports.