PASCO SCIENTIFIC

SCIENTIFIC AND EDUCATIONAL LABORATORY SYSTEM FOR TEACHING OPTICS, ELECTROSTATICS, WAVE THEORY AND OTHER AREAS OF PHYSICS COMPRISING PHOTOMETERS AND PHOTOMETER PROBES, LIGHT SOURCES-NAMELY, INCANDESCENT LAMPS AND LASERS, ANGULAR TRANSLATORS, LINEAR TRANSLATORS, OPTICAL BENCH AND OPTICAL COMPONENTS-NAMELY, POLARIZERS, RETARDERS, LENSES, MIRRORS, SLITS, APERTURES, HOLOGRAMS, FILTERS, AND SCREENS, AND MOUNTS FOR SAID OPTICAL COMPONENTS AND RELATED APPARATUS