# Illumination Converter

Each source of light emits rays of a certain power and they determine the way we see the world around us. As this value can be measured in different units, an Illumination Converter is a must-have tool.

## Popular Unit Conversions Illumination

- lx to cm*c
- lm,m^2 to lx
- nox to lx
- lx to m*c
- ph to lx
- flame to lx
- lx to lm,m^2
- lx to candela steradian/sq. meter
- lx to ft*c/fc
- lx to ph
- lx to flame
- lx to lumen/square centimeter
- lm,ft^2 to lx
- lumen/square centimeter to lx
- m*c to lx
- lx to lm,ft^2
- watt/sq. cm (at 555 nm) to lx
- cm*c to lx
- lx to watt/sq. cm (at 555 nm)
- candela steradian/sq. meter to lx
- ft*c/fc to lx
- lx to nox

## Frequently Asked Questions

From the viewpoint of physics, illumination characterizes the ratio of the light flow to the surface area it falls on. Of course, the angle of this interaction is not only always the same but a perpendicular value is utilized as a standard one. In this case, such units as lux (lx) are used. Thus, one lux is equal to the ratio of a unit of light flow to a square meter of surface.

Furthermore, there is such an option as the lumen (lm). It is often indicated on the packages of light bulbs to make the customer understand how brightly it shines.

For UK and US products, lumens per square foot are common. The foot-candles are also popular. They characterize the illumination that a light source with a power of 1 cd provides, radiating from a distance of 1 foot from the surface.

With such different units, Illumination Conversion becomes a widespread task.

To launch an illumination conversion calculator one needs to open the desktop or mobile version, find the required option and work with it.

### What are the steps of conversion?

- After opening an Illumination calculator, select the needed units in the From and To sections.
- Fill in the initial value on the left.
- Click the Convert button.
- Get an instant error-free result on the right side of the panel.

### Who can utilize this tool?

It is completely free and readily available for everyone. The calculator does not ask for personal data or registration. There are no limits to the number of operations.