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Luminance Converter
Result
... Lumen per square foot steradian = ... Millilambert
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Lumen per square foot steradian to Millilambert Converter
Use this page to convert lumen per square foot steradian values into millilambert, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 lm/(ft^2*sr) = 3.38158218890339 mL
1 mL = 0.295719560885282 lm/(ft^2*sr)
Example: 100 lm/(ft^2*sr) = 338.158218890339 mL
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Lumen per square foot steradian
One lumen per square foot steradian is equal to 1 / ft^2 candelas per square meter.
History: This form is equivalent to candela per square foot.
Current use: Used for US customary lighting and optical calculations.
Also written as lm/(ft^2*sr).
Millilambert
One millilambert is equal to 3.183098861837907 candelas per square meter.
History: Millilambert scaling made lambert-based values easier to use in practical ranges.
Current use: Used in older brightness and photometry references.
Also written as mL.
Lumen per square foot steradian to Millilambert table
| Lumen per square foot steradian [lm/(ft^2*sr)] | Millilambert [mL] |
|---|---|
| 0.01 lm/(ft^2*sr) | 0.0338158218890339 mL |
| 0.1 lm/(ft^2*sr) | 0.338158218890339 mL |
| 1 lm/(ft^2*sr) | 3.38158218890339 mL |
| 2 lm/(ft^2*sr) | 6.76316437780678 mL |
| 5 lm/(ft^2*sr) | 16.907910944517 mL |
| 10 lm/(ft^2*sr) | 33.8158218890339 mL |
| 20 lm/(ft^2*sr) | 67.6316437780678 mL |
| 50 lm/(ft^2*sr) | 169.07910944517 mL |
| 100 lm/(ft^2*sr) | 338.158218890339 mL |
Frequently asked questions
How many Millilambert (mL) are in one Lumen per square foot steradian (lm/(ft^2*sr))?
One Lumen per square foot steradian equals 3.38158218890339 Millilambert.
How do you convert Lumen per square foot steradian to Millilambert?
Multiply the Lumen per square foot steradian value by 3.38158218890339 to get the result in Millilambert.
How do you convert Millilambert back to Lumen per square foot steradian?
Multiply the Millilambert value by 0.295719560885282 to get back to Lumen per square foot steradian.
What is 100 Lumen per square foot steradian in Millilambert?
100 Lumen per square foot steradian equals 338.158218890339 Millilambert.
