Full Spectrum Lighting
Full Spectrum Lighting
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Full Spectrum Lighting

The merits of full-spectrum light  are highly debated. Many swear by full-spectrum and the health benefits it is purported to provide, and many others insist that all of the benefits are a placebo-like effect caused by brilliant marketing. What is true about full-spectrum light is the lack of industry standards or specifications as to what it is, so that incandescent light, fluorescent, UV ray emitting lights, and non-UV lights can fall within the full-spectrum, well, spectrum.

Full Spectrum Lighting

Features Claimed by Full-Spectrum Manufacturers:

  • Simulates the spectrum of natural light
    • Spectrum of natural light varies through out the day, but these lights do not vary as the daylight does
  • Improves visibility
  • Improves health, productivity, and SAD conditions
  • Makes spaces appear brighter and have a daylight-like feel

Some of the Realities of Full-Spectrum Lighting:

  • No scientific evidence of health benefits
  • Expensive and produces less lumens per watt than other light sources
    • Lumens: rate at which lamp produces light
  • Excellent CRI (color rendering index) rank, which means colors appear natural
  • Does not enhance visual performance
    • Visual performance: speed and accuracy of processing achromatic information

What full-spectrum light claims to do sounds great, but with the steep increase in price for a light that has an almost identical spectral power distribution as incandescent and fluorescent light, it will behoove you to investigate these claims further.

More information on full-spectrum light resources can be found at these addresses:

NLPIP

Topbulb.com

More Lighting Options:

Light Bulbs

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Article started by jarlast updated by 
lauren