Measurement of various quantities has been an integral part of our lives since ancient times. In this modern era of automation, we need to measure quantities more so than ever. So, what is the importance of Radiance converter? The purpose of Radiance converter is to provide Radiance in the unit that you require irrespective of the unit in which Radiance was previously defined. Conversion of these quantities is equally important as measuring them. Radiance conversion helps in converting different units of Radiance. Radiance is the radiant flux emitted, reflected, transmitted or received by a given surface, per unit solid angle per unit projected area.. There are various units which help us define Radiance and we can convert the units according to our requirement. unitsconverters.com provides a simple tool that gives you conversion of Radiance from one unit to another.