Footcandle level, while a measurement of light quantity, is not the indicator of real seeability. The concept that the footcandle or lumen does not adequately define light for visual acuity is well documented. Any task that is adequately lighted with cool white or warm white will have improved seeability under Vita-Lite. Vita-Lite is then the ideal replacement for cool white or any other fluorescent lamp, wherever they are used. This technique provides a lighting system with the same installed wattage and with enhanced seeability.
Natural light energizes the environment for people.
They generally feel better, are more alert, see better and perform better.