The color of light, expressed in Kelvins (K). The sun is about 5800 Kelvins. This is called a "temperature," because the hotter fire gets, the more it changes from a warm yellow glow to white.
The lower the Kelvin rating, such as the common incandescent/tungsten bulb, the warmer, softer and more yellow the light. The higher the K number, the cooler, whiter and bluer the light.
Bulbrite Mogul-Based Probe-Start Metal Halide Bulbs 2-Pack
Mogul-based probe-start Metal Halide high intensity discharge bulbs.
Long lamp life and universal burn position* Ideal for flood lighting in industrial and commercial applications such as warehouses, parking lots, and gymnasiums Note: Lamp life and lumen output affected when operated ...
Bulbrite Open Fixture PAR Pulse Start Ceramic Metal
Type PAR Ceramic Start Metal Halide HID Bulbs
Designed for both open and enclosed fixtures with universal burn position capabilities Pulse start technology produces faster startup and maintains lumen output, resulting in longer life Ideal for track and display lighting ...