Enter a value in foot-lambert (fL) in the "From" field, and the equivalent value in candela per square meter (cd/m²) will be displayed in the "To" field automatically.

The conversion factor between foot-lambert and candela per square meter is calculated automatically based on their relationship to the base unit in the photometry / light category.

Yes, you can convert between any units in the photometry / light category. Use the dropdown menus to select different units.