Digital cameras "love" shooting in "daylight balance" which is an adjustment made to a camera to neutralize, as much as possible, the effect of the colored light components that combine to make white light and LED units, easily generate the required light with virtually no heat and draw far less power, Grosswendt says. Because their tungsten filament lamps would last between 500 and 1,000 hours, the House will save money on maintenance, San Filippo says.