lux
Related Words
illuminanceluminancelightphotoncandelalumenwattradiancebrightnessintensityirradiancephotometryopticsphysicsmeasurementmeterluxmetersensorphotodiodeexposurelightingglareshadowdarknessambientglowbeamrayspectrumwavelengthfrequencyvisibleinfraredultravioletincandescenceluminescencephosphorescencefluorescencediodelampbulbtorchlanternsunlightmoonlightstarlightdaylighttwilightnoonmidnightcontrastsaturationopacitytransparencyreflectionrefractiondiffractionscatteringabsorptionapertureshutterlensprismmirrorneonhalogenxenonargonplasmaenergyquantummagnitudescalestandardcalibrationunitmetricfluxdensitysurfacearealuminosity