Axis

Luminance

foot-lambertfL

The customary luminance unit: 1/π cd/ft².

Dimension
J/L⁻²
Canonical signature
L^-2*J
System
imperial us
Exactness
Exact by definition

Definition record

How this unit is defined

Canonical base
1 fL = 3.426259099647743 lx
Conversion type
linear
Aliases
foot lamberts

Same dimension

Related units

luxsilxcandela per square metresicd/m²quettaluxsiQlxronnaluxsiRlxyottaluxsiYlxzettaluxsiZlxexaluxsiElxpetaluxsiPlx

Common conversions

Every conversion routes through the canonical base of the dimension.

1 fL = 3.426259099647743 lx

Exact by definition relationship

10 fL = 34.26259099647743 lx

Exact by definition relationship