Photosensitive tubes, namely, photomultipliers; image intensifier tubes for low-light levels; image intensifier tube with aperture scanning; image dissector tubes; photoelectric cells; diodes or triodes; electron multipliers; microchannel wafers; optical components or interfaces making use of glass drawing technologies for signal transfer; neutron or gamma sensors; electronic equipment associated with these technologies, namely, day/night digital cameras; photon detection counter units; time-...

night vision and low level light viewing devices, namely, night vision monoculars, night vision binoculars, night vision quadrulars, night vision scopes, night vision rifle scopes, night vision and low level light viewing devices of any size or shape that include digital cameras of any type; vacuum electronic devices, namely, image intensifier tubes, traveling wave tubes, traveling wave tube amplifiers, microwave power modules, power vacuum tubes, and power supply devices used to power such v...

photoelectric tubes, notably photoelectric multipliers, image intensifier tubes for low light levels, aperture tubes, image dissector tubes and diode or triode photoelectric cells; electron multipliers, micro-channel plates and gamma neutron detectors