effect lighteffect of apertureeffect operatoreffect soundeffect trackeffective apertureeffects trackeidolos copeeight mm filmektachromeelectret diaphragmelectric batteryelectric boardelectric dischargeelectric discharge lampelectric eyeelectric field intensityelectric filament lampelectric test boardelectric zoom controlelectric zoom control switchelectrical circuitelectrical zoom lenselectricianelectro optic effectelectro printelectromagnetic spectrumelectromagnetic waveelectronelectron beamelectron beam film scanningelectron beam recordingelectron gunelectronic editingelectronic editorelectronic field productionelectronic filming systemelectronic flashelectronic image stabilizationelectronic impulseelectronic microphoneelectronic sprocket holeselectronic video re cordingelectronic viewfinderelectronicamelectrophotographyelectrostatic loudspeakerelectrostatic microphoneelementselevator
