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Related articles:
Foot-candle
Illuminance
Candela
Lumen (unit)
Photometry (optics)
Light
Sunlight
Key terms: lux unit lumen light lx metre illuminance source wavelength camera visual human footcandle less luminous away flux green photometry measure one lux candela different factor radiometric sensitive surface derived maximum radiometry lumens per watt square metre luminosity function irradiance conversion per square light source corresponding visual system number of lumens photometric units Search external links cited by footnotes on Wikipedia page Lux: |
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