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| | |
 |
Luminous Flux | |
|---|---|---|
| | |
Characteristic | |
lumen | | Notes |
|---|---|---|---|---|
| | | |||
Symbol |
lm | |||
Metric (SI) Equivalent | lumen is a metric unit (in fact, it is a derived SI unit) | |||
Another Metric (SI) Equivalent with More Basic Units | Even though the steradian is a dimensionless derived unit and could be dropped, it is shown in this equivalent for clarity | |||
Metric (SI) Dimensions | luminous-intensity × solid-angle | Even though solid-angle is not an official metric (SI) dimension and could be dropped, it is shown in the dimensions for clarity. | ||
