# Luminous Intensity Converter

Simplify luminous intensity conversions. Easily convert between different luminous intensity units to streamline your calculations.

**Result:**

## Description: Luminous Intensity Unit Converter

The Luminous Intensity Unit Converter is a helpful tool designed to facilitate the conversion between various units used to measure luminous intensity. Luminous intensity quantifies the amount of light emitted in a particular direction per unit solid angle. This converter enables users to effortlessly switch between different units of luminous intensity, aiding in calculations and comparisons in fields such as lighting design, photography, and vision science.

**Formula:**Luminous intensity (I) is defined as the luminous flux (Φ) emitted within a given solid angle (Ω):$I = \frac{Φ}{Ω}$Where:

- $I$ is the luminous intensity, and
- $Ω$ is the solid angle.

**How to Convert:**To convert between different units of luminous intensity, follow these steps:

**Determine the Initial and Target Units:**Identify the unit you have and the unit you want to convert to.**Find Conversion Factors:**Use conversion factors to convert between units. These conversion factors are based on the relationships between the units.**Apply the Conversion Factor:**Multiply the value you want to convert by the appropriate conversion factor. If you're converting from larger units to smaller units, you'll multiply. If you're converting from smaller units to larger units, you'll divide.**Perform the Calculation:**Apply the conversion factor to the value you want to convert to get the equivalent value in the desired unit.

**Units Explanation:**

**Candle (International) [c]:**Luminous intensity expressed in international candles, a unit commonly used in photometry.**Candle (German) [c (German)]:**Luminous intensity expressed in German candles, a unit historically used in Germany.**Candle (UK) [c (UK)]:**Luminous intensity expressed in UK candles, a unit historically used in the United Kingdom.**Decimal Candle:**Luminous intensity expressed in decimal candles, a unit often used in scientific research and engineering.**Candle (Pentane):**Luminous intensity expressed in pentane candles, where the light source is standardized using pentane gas.**Pentane Candle (10 Candle Power):**Luminous intensity expressed in 10 candle power, indicating a brightness level equivalent to 10 standard candles.**Hefner Candle:**Luminous intensity expressed in Hefner candles, a unit historically used in Germany and other European countries.**Carcel Unit:**Luminous intensity expressed in carcel units, a unit historically used in France and other European countries.**Bougie Decimal:**Luminous intensity expressed in bougie decimal, another unit used in France and other European countries.**Lumen/Steradian [lm/sr]:**Luminous intensity expressed in lumens per steradian, the standard SI unit used to measure luminous intensity.

Understanding these units and the conversion process allows for precise measurement and manipulation of luminous intensity across various scales and applications.

**Examples:**

**Conversion from Candle (International) [c] to Lumen/Steradian [lm/sr]:**$1\, \text{Candle (International)} = 12.57\, \text{Lumen/Steradian}$To convert 10 International Candles to lumens per steradian:$10\, \text{Candle (International)} \times 12.57 = 125.7\, \text{Lumen/Steradian}$**Conversion from Lumen/Steradian [lm/sr] to Candle (UK) [c (UK)]:**$1\, \text{Lumen/Steradian} = 0.0796\, \text{Candle (UK)}$To convert 50 lumens per steradian to UK candles:$50\, \text{Lumen/Steradian} \times 0.0796 = 3.98\, \text{Candle (UK)}$

By following these steps and using appropriate conversion factors, luminous intensity values can be accurately converted between different units.

## Popular Luminous Intensity Converter unit conversions

## Complete list of Luminous Intensity Converter units for conversion

- candle (international) [c]
- 1 candle (German) [c (German)] = 1.0526315789 candle (international) [c]
- 1 candle (UK) [c (UK)] = 1.0416666667 candle (international) [c]
- 1 decimal candle = 1 candle (international) [c]
- 1 candle (pentane) = 1 candle (international) [c]
- 1 pentane candle (10 candle power) = 10 candle (international) [c]
- 1 hefner candle = 0.9000000001 candle (international) [c]
- 1 carcel unit = 9.610000003 candle (international) [c]
- 1 bougie decimal = 1 candle (international) [c]
- 1 lumen/steradian [lm/sr] = 1 candle (international) [c]