Lumen per Square Meter Steradian to Millilambert Conversion
Convert between Lumen per Square Meter Steradian and Millilambert quickly and accurately.
How to Convert Lumen per Square Meter Steradian to Millilambert
Conversion Formula
Example
Convert 15 lm/(m²·sr) to mL:
Unit Information
Learn about the luminance units you're converting between
Lumen per Square Meter Steradian
lm/(m²·sr)
Definition
The Lumen per Square Meter Steradian is a unit of luminance that explicitly shows the relationship between luminous flux, area, and solid angle. It is dimensionally equivalent to candela per square meter and provides insight into the geometric aspects of light measurement.
History/Origin
This unit was developed to emphasize the relationship between luminous flux, surface area, and solid angle in luminance measurements. It provides a more detailed understanding of how light is distributed and measured in three-dimensional space.
Current Use
Used in advanced photometry and lighting calculations where the relationship between flux, area, and solid angle is important. Common in research applications and detailed lighting analysis where understanding the geometric aspects of light distribution is crucial.
Multiplier
1
Offset
0
Millilambert
mL
Definition
The Millilambert is a unit of luminance equal to one-thousandth of a lambert (0.001 lambert). It provides a more convenient way to express moderate luminance values using the lambert system, making calculations and specifications more manageable.
History/Origin
This unit was developed as a practical alternative to the full lambert unit when dealing with moderate luminance values. The milli- prefix makes it easier to work with typical luminance levels without using very large or very small numbers in the lambert system.
Current Use
Used in specialized photometric applications where the lambert system is preferred. Common in certain technical contexts and applications where traditional photometric units are still used or required for compatibility with existing measurement systems.
Multiplier
3.183
Offset
0
Lumen per Square Meter Steradian to Millilambert Conversion Table
| Lumen per Square Meter Steradian [lm/(m²·sr)] | Millilambert [mL] |
|---|---|
| 1 lm/(m²·sr) | 0.314159 mL |
| 10 lm/(m²·sr) | 3.141593 mL |
| 25 lm/(m²·sr) | 7.853982 mL |
| 50 lm/(m²·sr) | 15.707963 mL |
| 100 lm/(m²·sr) | 31.415927 mL |
| 0 lm/(m²·sr) | 0E+0 mL |
| -10 lm/(m²·sr) | -3.141593 mL |
| -40 lm/(m²·sr) | -12.566371 mL |
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