Candela per Square Meter to Stilb Conversion
Convert between Candela per Square Meter and Stilb quickly and accurately.
How to Convert Candela per Square Meter to Stilb
Conversion Formula
Example
Convert 15 cd/m² to sb:
Unit Information
Learn about the luminance units you're converting between
Candela per Square Meter
cd/m²
Definition
The Candela per Square Meter is the SI derived unit of luminance, representing the luminous intensity per unit area of light traveling in a given direction. It quantifies how much light is emitted or reflected from a surface area.
History/Origin
Derived from the SI base units of luminous intensity (candela) and area (square meter), this unit was established as part of the modern metric system. It provides a standardized way to measure surface brightness and is fundamental to photometry and lighting design.
Current Use
Widely used in lighting engineering, display technology, and photometry for measuring screen brightness, surface illumination, and light output. Essential for designing lighting systems, evaluating display performance, and ensuring proper illumination levels in various applications.
Multiplier
1
Offset
0
Stilb
sb
Definition
The Stilb is a CGS unit of luminance, equal to 10,000 candela per square meter. It was part of the centimeter-gram-second system and is still used in some specialized applications, particularly in older scientific literature and certain technical contexts.
History/Origin
The stilb was originally defined in the CGS system as a unit of luminance, named after the Greek word for brightness. It was widely used in early photometry and lighting science before the adoption of SI units became standard in most applications.
Current Use
Still used in some specialized scientific applications, particularly in older technical specifications and certain branches of photometry. While largely replaced by SI units, it occasionally appears in historical contexts and specialized measurement systems.
Multiplier
10000
Offset
0
Candela per Square Meter to Stilb Conversion Table
| Candela per Square Meter [cd/m²] | Stilb [sb] |
|---|---|
| 1 cd/m² | 0.0001 sb |
| 10 cd/m² | 0.001 sb |
| 25 cd/m² | 0.0025 sb |
| 50 cd/m² | 0.005 sb |
| 100 cd/m² | 0.01 sb |
| 0 cd/m² | 0E+0 sb |
| -10 cd/m² | -0.001 sb |
| -40 cd/m² | -0.004 sb |
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