A tool designed to determine the equivalent luminous flux (measured in lumens) from a light source’s luminous intensity (measured in candlepower). It allows for a numerical transformation between these two units of light measurement. As an illustration, knowing the candlepower of an antique light bulb allows for the calculation of its approximate lumen output, providing a more contemporary measure of brightness.
This conversion functionality is essential when comparing light sources that specify their output using different units. Historically, candlepower was a common metric, but modern lighting standards predominantly utilize lumens. Therefore, the ability to translate between these units facilitates informed decisions when selecting lighting solutions, evaluating the efficiency of older lighting systems, or understanding historical lighting specifications. It bridges the gap between older and newer measurement systems.
