Equipment for use in producing television programs including television cameras, television camera test equipment, television camera tube conditioners; telecine equipment, television measuring equipment, delay units, TV studio and outside broadcasting units, lens weather shields and light shields for television cameras, equalizer circuits, camera filter wheels, camera headsets, carrying cases for cameras, racks for television equipment, pulse generators, distribution amplifiers, switching units and signal generators; but none of the aforementioned goods being for use in aircraft flight simulators.