+**Luminous flux** is the total perceived power of light, as judged by the human eye. It quantifies the amount of [Visible Light](/wiki/visible_light) emitted by a source, with the [Lumen](/wiki/lumen) as its SI unit.
+## See also
+- [Light](/wiki/light)
+- [Photometry](/wiki/photometry)
+- [Illuminance](/wiki/illuminance)
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