Lux

Type: Product

As of November 2026, Lux has been mentioned in one podcast episode on Collector Nation (Nov 2025). Mentioned as a trading card store and app, integral to the hosts' business in the collectibles industry.

The lux is the unit of illuminance, or luminous flux per unit area, in the International System of Units (SI). It is equal to one lumen per square metre. In photometry, this is used as a measure of the irradiance, as perceived by the spectrally unequally responding human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watt per square metre, but with the power at each wavelength weighted according to the luminosity function, a model of human visual bri