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Illumination Converter
Result
... Candela steradian per square meter = ... Lumen per square foot
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Candela steradian per square meter to Lumen per square foot Converter
Use this page to convert candela steradian per square meter values into lumen per square foot, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 cd*sr/m^2 = 0.09290304 lm/ft^2
1 lm/ft^2 = 10.7639104167097 cd*sr/m^2
Example: 500 cd*sr/m^2 = 46.45152 lm/ft^2
Candela steradian per square meter
One candela steradian per square meter is equal to one lux.
History: Candela times steradian is dimensionally equivalent to lumen.
Current use: Used in photometric derivations and optical calculations.
Also written as cd*sr/m^2.
Lumen per square foot
One lumen per square foot is equal to 1 / ft^2 lux.
History: Lumen per square foot is the dimensional form of the foot-candle.
Current use: Used in US lighting practice and illumination conversions.
Also written as lm/ft^2.
Candela steradian per square meter to Lumen per square foot table
| Candela steradian per square meter [cd*sr/m^2] | Lumen per square foot [lm/ft^2] |
|---|---|
| 0.01 cd*sr/m^2 | 0.0009290304 lm/ft^2 |
| 0.1 cd*sr/m^2 | 0.009290304 lm/ft^2 |
| 1 cd*sr/m^2 | 0.09290304 lm/ft^2 |
| 2 cd*sr/m^2 | 0.18580608 lm/ft^2 |
| 5 cd*sr/m^2 | 0.4645152 lm/ft^2 |
| 10 cd*sr/m^2 | 0.9290304 lm/ft^2 |
| 20 cd*sr/m^2 | 1.8580608 lm/ft^2 |
| 50 cd*sr/m^2 | 4.645152 lm/ft^2 |
| 100 cd*sr/m^2 | 9.290304 lm/ft^2 |
Frequently asked questions
How many Lumen per square foot (lm/ft^2) are in one Candela steradian per square meter (cd*sr/m^2)?
One Candela steradian per square meter equals 0.09290304 Lumen per square foot.
How do you convert Candela steradian per square meter to Lumen per square foot?
Multiply the Candela steradian per square meter value by 0.09290304 to get the result in Lumen per square foot.
How do you convert Lumen per square foot back to Candela steradian per square meter?
Multiply the Lumen per square foot value by 10.7639104167097 to get back to Candela steradian per square meter.
What is 500 Candela steradian per square meter in Lumen per square foot?
500 Candela steradian per square meter equals 46.45152 Lumen per square foot.
