FIBER OPTIC CONNECTORS, FIBER OPTIC TEST INSTRUMENTS, NAMELY, FIBER OPTIC INSPECTION MICROSCOPES, FIBER OPTIC ANALYZERS, FIBER OPTIC ADAPTORS, FIBER OPTIC CLEANING KITS AND CLEANING WANDS, FIBER OPTIC LIGHT INDICATORS, FIBER OPTICAL POWER METERS, FIBER OPTIC LED SOURCES, FIBER OPTIC LAZER SOURCES, FIBER OPTICAL ATTENUATORS, FIBER OPTIC PROBES, FIBER OPTIC RETURN LOSS MODULES