Lumen per Square Centimeter Steradian to Foot-Lambert Conversion
Convert between Lumen per Square Centimeter Steradian and Foot-Lambert quickly and accurately.
How to Convert Lumen per Square Centimeter Steradian to Foot-Lambert
Conversion Formula
Example
Convert 15 lm/(cm²·sr) to fL:
Unit Information
Learn about the luminance units you're converting between
Lumen per Square Centimeter Steradian
lm/(cm²·sr)
Definition
The Lumen per Square Centimeter Steradian is a unit of luminance using square centimeters as the area unit. It is equivalent to 10,000 candela per square meter and is used for measuring high-luminance sources with more manageable numbers.
History/Origin
This unit was developed as a practical alternative to the square meter unit when dealing with high-luminance applications. It provides more convenient numbers for measuring bright light sources and is commonly used in display technology and laser applications.
Current Use
Frequently used in display technology, laser systems, and high-intensity lighting applications. Common in measuring LED displays, plasma screens, and other bright light sources where precise luminance control is essential for performance and safety.
Multiplier
10000
Offset
0
Foot-Lambert
fL
Definition
The Foot-Lambert is an imperial unit of luminance equal to 3.4262590996 candela per square meter. It is commonly used in display technology and lighting applications in countries that employ imperial measurement systems.
History/Origin
This unit was developed as an imperial equivalent to the lambert, using square feet as the area unit. It provides a practical way to measure luminance in contexts where imperial units are standard, particularly in display technology and lighting applications.
Current Use
Widely used in display technology, particularly in the United States, for specifying monitor brightness, television luminance, and other display characteristics. Common in consumer electronics specifications and lighting applications where imperial units are standard.
Multiplier
3.426
Offset
0
Lumen per Square Centimeter Steradian to Foot-Lambert Conversion Table
| Lumen per Square Centimeter Steradian [lm/(cm²·sr)] | Foot-Lambert [fL] |
|---|---|
| 1 lm/(cm²·sr) | 2918.63508 fL |
| 10 lm/(cm²·sr) | 29186.350796 fL |
| 25 lm/(cm²·sr) | 72965.876991 fL |
| 50 lm/(cm²·sr) | 145931.753982 fL |
| 100 lm/(cm²·sr) | 291863.507963 fL |
| 0 lm/(cm²·sr) | 0E+0 fL |
| -10 lm/(cm²·sr) | -29186.350796 fL |
| -40 lm/(cm²·sr) | -116745.403185 fL |
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