BlueMax Full Spectrum Lighting

We took readings of natural sunlight on a mostly sunny day in Michigan on April 19th, 2005 at approximately 4:09pm and then took readings of a BlueMax Desk Lamp for comparison. The equipment used was a cal-COLOR400 calibrated precision color meter. The instrument was calibrated against standards traceable to the National Institute of Standards & Technology on April, 7 2005. Here are the results of the comparison:
 

Natural Sunlight

BlueMax™ Desk Lamp (a perfect match!)

  • Lux: 22,530 (±5%)

  • Kelvin Temperature: 5814k (±25k)

  • Chromacity coordinates: x=.3410 y=.3258 (±0.002)

  • Lux: 22,500 (±5%)

  • Kelvin Temperature: 5823k (±25k)

  • Chromacity coordinates: x=.3410 y=.3258 (±0.002)