KnowraLuminous fluxLinked fromLinked fromThe 14 pages that link to Luminous flux, each with the reason it gives.All 14Related 6Narrower topic 2Compared with 6IlluminanceRelated: Illuminance divides incident luminous flux by the receiving surface's area.Luminous efficacyRelated: It is the numerator of luminous efficacy, measured in lumens.Theatrical lightingRelated: It distinguishes a fixture's overall light output from the brightness of a lit surface.Luminous intensityRelated: Its distribution across directions determines luminous intensity.Stage lightingRelated: It describes a source's total visible output before beam direction is considered.FlashlightRelated: It describes the visible-light output of a flashlight independently of beam direction.