Lumen per Square Meter Steradian to Kilocandela per Square Meter Conversion

Convert between Lumen per Square Meter Steradian and Kilocandela per Square Meter quickly and accurately.

lm/(m²·sr)
kcd/m²

How to Convert Lumen per Square Meter Steradian to Kilocandela per Square Meter

Conversion Formula

1 lm/(m²·sr) = 0.001 kcd/m²
1 kcd/m² = 1000 lm/(m²·sr)

Example

Convert 15 lm/(m²·sr) to kcd/m²:

15 lm/(m²·sr) = 15 × 0.001 kcd/m² = 0.015 kcd/m²

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

Kilocandela per Square Meter

kcd/m²

Definition

The Kilocandela per Square Meter is a metric unit of luminance, equal to 1,000 candela per square meter. It provides a convenient way to express high luminance values without using very large numbers, making calculations and specifications more manageable.

History/Origin

This unit was introduced as a practical alternative to the base SI unit when dealing with high-luminance applications. The kilo- prefix makes it easier to work with bright light sources and high-intensity displays where the base unit would result in large numbers.

Current Use

Widely used in professional lighting, display technology, and photometry for measuring bright light sources. Common in LED displays, high-intensity lighting systems, and applications requiring precise control of very bright light output.

Multiplier

1000

Offset

0

Lumen per Square Meter Steradian to Kilocandela per Square Meter Conversion Table

Lumen per Square Meter Steradian [lm/(m²·sr)] Kilocandela per Square Meter [kcd/m²]
1 lm/(m²·sr) 0.001 kcd/m²
10 lm/(m²·sr) 0.01 kcd/m²
25 lm/(m²·sr) 0.025 kcd/m²
50 lm/(m²·sr) 0.05 kcd/m²
100 lm/(m²·sr) 0.1 kcd/m²
0 lm/(m²·sr) 0E+0 kcd/m²
-10 lm/(m²·sr) -0.01 kcd/m²
-40 lm/(m²·sr) -0.04 kcd/m²