MC

ELECTRIC SERVOMOTORS AND STEPPING MOTORS; MICROMETERS; POSITION DIGITAL DISPLAYS AND POWER SUPPLIES THEREFOR; STEPPING MOTOR CONTROLLERS; DC MOTOR CONTROLS; CONNECTING CABLES; OPTICAL BENCHES AND TABLES; SLIDING BASES AND CARRIAGES FOR OPTICAL BENCHES; MAGNETIC MOUNTING PLATES FOR OPTICAL BENCHES; PRECISION OPTICAL COMPONENT MOUNTS AND SYSTEMS, NAMELY - MIRROR SUPPORTS, MIRRORS/BEAM SPLITTER MOUNTS, PLATE HOLDERS, MIRROR MOUNTS, BEAM STEERING PERISCOPES, PLATE SUPPORTS, SPATIAL FILTERS, BEAM EXPANDERS, BEAM SPLITTERS, LIGHT TRAPS, DIAPHRAGMS, AND SLITS; OPTICAL INSTRUMENTS, NAMELY - AUTOCOLLIMATING TELESCOPES, MEASURING MICROSCOPES, MICROSCOPE AUTOCOLLIMATER, AND SPLIT FIELD MICROSCOPES COMPRISING VIDEO DISPLAY UNITS, CAMERA AND ULTRA-VIOLET ILLUMINATORS