[ GLOSSARY DEFINITION ] General

lux

Lux is a unit of illuminance, measuring light falling on a surface.

Full Definition & Technical Explanation

Lux measures illuminance — how much light lands on a surface — used for ambient-light sensors and display ratings.

See {L('sensor-brightness','sensor brightness')}.

Frequently Asked Questions

What is lux?

Lux is a unit of illuminance, measuring light falling on a surface.

What terms are related to lux?

Related General terms include millisecond, degrees.

Related Technical Terms

millisecond
A millisecond is one-thousandth of a second (0.001 s). General
degrees
Degrees measure angles, used for viewing angles and screen curvature. General
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