KnowraLuminous intensityLinked fromLinked fromThe 9 pages that link to Luminous intensity, each with the reason it gives.All 9Related 4Narrower topic 2Compared with 3LuminanceRelated: Luminance describes directional light output per projected area, extending this quantity to visible surfaces.IlluminanceCompared with: It characterizes a source directionally, rather than the flux reaching a surface.Radiant intensityCompared with: It is the vision-weighted counterpart used for lighting specifications.Luminous fluxRelated: Its angular distribution determines how a source’s total flux is directed.Luminous efficacyCompared with: It measures directional output, whereas efficacy relates total flux to power.BrightnessRelated: For luminous sources, it is a physical quantity related to the light that may be perceived as bright.CandelaNarrower topic: The candela is the SI base unit that measures this quantity.SteradianRelated: The candela is defined through luminous intensity, whose angular denominator is a steradian.CandlepowerNarrower topic: Candlepower names a unit for this directional quantity.