Chromalux Standard Bulb A21 100 Watt - Frosted
Chromalux® light bulbs are made of special composition glass that is not colored or coated but instead contains neodymium, a rare earth element used in lasers. Neodymium is able to absorb yellow and other dulling elements of the spectrum. As a result, the light is purified, allowing the values of violet, blue, green, and red components to be strengthened, without producing an imbalance of one color over another.
Length: 5 1/4"
Base: Medium (E27)
Average Rated Life: 5,000 hours