Foot Lambert to Lumen per Square Foot per Steradian Converter
Light & HeatCandela per square meter, nits and more.
How to convert Foot Lambert to Lumen per Square Foot per Steradian
Multiply the foot lambert value by 0.31831: 1 fL = 0.31831 lm/ft²/sr. Going the other way, 1 lm/ft²/sr = 3.14159 fL, so divide by 0.31831 or use the Lumen per Square Foot per Steradian to Foot Lambert converter.
About these units
Foot Lambert (fL)
A foot-lambert is about 3.426 cd/m². Cinema screens and projectors are often specified in foot-lamberts.
Foot Lambert to Lumen per Square Foot per Steradian conversion table
| Foot Lambert (fL) | Lumen per Square Foot per Steradian (lm/ft²/sr) |
|---|---|
| 1 fL | 0.31831 lm/ft²/sr |
| 2 fL | 0.63662 lm/ft²/sr |
| 3 fL | 0.95493 lm/ft²/sr |
| 4 fL | 1.27324 lm/ft²/sr |
| 5 fL | 1.59155 lm/ft²/sr |
| 10 fL | 3.1831 lm/ft²/sr |
| 20 fL | 6.3662 lm/ft²/sr |
| 25 fL | 7.95775 lm/ft²/sr |
| 50 fL | 15.9155 lm/ft²/sr |
| 100 fL | 31.831 lm/ft²/sr |
| 500 fL | 159.155 lm/ft²/sr |
| 1,000 fL | 318.31 lm/ft²/sr |
More foot lambert conversions
- Foot Lambert to Candela per Square Meter1 fL = 3.42626 cd/m²
- Foot Lambert to Stilb1 fL = 0.000342626 sb
- Foot Lambert to Nit1 fL = 3.42626 nt
- Foot Lambert to Lambert1 fL = 0.00107639 L
- Foot Lambert to Candela per Square Centimeter1 fL = 0.000342626 cd/cm²
- Foot Lambert to Candela per Square Foot1 fL = 0.31831 cd/ft²
- Foot Lambert to Candela per Square Inch1 fL = 0.00221049 cd/in²
- Foot Lambert to Kilocandela per Square Meter1 fL = 0.00342626 kcd/m²
- Foot Lambert to Lumen per Square Meter per Steradian1 fL = 3.42626 lm/m²/sr
- Foot Lambert to Lumen per Square Centimeter per Steradian1 fL = 0.000342626 lm/cm²/sr
- Foot Lambert to Watt per Square Centimeter per Steradian1 fL = 5.0165e-7 W/cm²/sr
See every unit on the Luminance Converter.