The lumen is an SI unit. It’s plural is either lumens or lumina. Lux is lumens per meter squared. And every single one of those words for units of light are tripped by the spell checker.
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The lumen is an SI unit. It’s plural is either lumens or lumina. Lux is lumens per meter squared. And every single one of those words for units of light are tripped by the spell checker.
