Nox to Candela Steradian per Square Meter Conversion

Convert between Nox and Candela Steradian per Square Meter quickly and accurately.

From Nox

nox

To Candela Steradian per Square Meter

cd·sr/m²

How to Convert Nox to Candela Steradian per Square Meter

Conversion Formula

1 nox = 0.001 cd·sr/m²

1 cd·sr/m² = 1000 nox

Example

Convert 15 nox to cd·sr/m²:

15 nox = 15 × 0.001 cd·sr/m² = 0.015 cd·sr/m²

Unit Information

Learn about the illumination units you're converting between

Nox

nox

Definition

The Nox is a unit of illuminance equal to one-thousandth of a lux, representing very low levels of illumination. It is used for measuring extremely dim light conditions, such as those found in night vision applications, astronomical observations, or specialized scientific measurements.

History/Origin

Developed for measuring very low illumination levels that are below the practical range of the lux. The nox provides a convenient unit for expressing extremely dim light conditions in scientific and technical applications where precision is important.

Current Use

Used in specialized applications requiring measurement of very low light levels, such as night vision technology, astronomical photometry, and scientific research involving extremely dim light sources. It provides a practical scale for quantifying near-threshold illumination conditions.

Multiplier

0.001

Offset

Candela Steradian per Square Meter

cd·sr/m²

Definition

The Candela Steradian per Square Meter is a unit of illuminance that is dimensionally equivalent to the lux. It represents the luminous intensity per unit solid angle per unit area, providing an alternative way to express illuminance in terms of fundamental photometric quantities.

History/Origin

Derived from the fundamental definitions of luminous intensity and solid angle in the SI system. It provides a direct relationship between illuminance and the basic photometric quantities, emphasizing the geometric aspects of light measurement.

Current Use

Used in theoretical photometry and in calculations where the relationship between luminous intensity, solid angle, and area is emphasized. It provides a fundamental understanding of illuminance in terms of basic photometric principles.

Multiplier

Offset