+Lux, from the Latin for "light," is the very essence of visual perception. It serves as the SI unit of [Illuminance](/wiki/Illuminance), quantifying the radiant flux received by a surface. Beyond a mere measure, lux embodies the presence of [Light](/wiki/Light) itself, bringing clarity to shadow.
+## See also
+- [Photon](/wiki/Photon)
+- [Brightness](/wiki/Brightness)
+- [Optics](/wiki/Optics)
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