Illuminance Unit Converter
Convert illuminance unit units between compatible measurements using the selected source and target. Use this free illuminance unit converter for fast, clear...
Illuminance Unit Converter guide
What it is for
Convert illuminance unit converter to compare a measurement of compatible unit across two systems.
How it is calculated
For conversion from lx to fc, the configured relationship is x × 1 / 10.7639. Both unit factors are referenced to lx before conversion to the target unit.
Assumptions
Use only the configured units: lx, fc, phot. The input must be finite; precision is limited by the configured factors and displayed rounding.
Example
Worked example: enter 1, select lx as the source and fc as the target. The result is 0.09290312991 fc; retain extra digits before rounding.
Limitations
Check units and rounding before using the result in a drawing, contract, recipe, or critical measurement.