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Videos about Unit Conversions

Unit Converters [1]

Unit Converters [2]

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Useful Information

Create Your Own Illuminance Converter

Default Converter

Custom Converter

Conversion Table


You can use the Custom Converter to create your own list of units. Derived units will be automatically created based on the prefix(es) you choose below. A base unit is a unit that cannot be expressed in terms of other units. For example: "meter" is a base unit and "kilometer" is a derived unit, since it is derived from "meter". Please note that units marked in red are not derivable. Close 1. Select up to 5 base units you want to use. (what is a base unit?)
A prefix is used when deriving from a base unit. For example kilometer contains the prefix "kilo" and is derived from the base unit "meter". Please note that units marked in red are not derivable. Close 2. Select up to 5 prefixes you want to use (optional). (what is a prefix)
(Hold the CTRL key down to select more than one items)
- Select the base unit(s) -	- Select the prefix(es) -

3. Click the button below to generate the converter.

Related Infomation

The SI Unit of Illumination

lux (lx)
More SI units can be found here: List of SI Units

Illuminance

In photometry, illuminance is the total luminous flux incident on a surface, per unit area. It is a measure of the intensity of the incident light, wavelength-weighted by the luminosity function to correlate with human brightness perception.
Source: wikipedia

Version 4.0 - Last updated: Sunday, August 16, 2015

yotta [Y]
zetta [Z]
exa [E]
peta [P]
tera [T]
giga [G]
mega [M]
kilo [k]
hecto [h]
deca [da]
deci [d]
centi [c]
milli [m]
micro [µ]
nano [n]
pico [p]
femto [f]
atto [a]
zepto [z]
yocto [y]