Specification - Three independent white light sources with different color temperatures: 3000K +/- 500K 4000K +/- 500K 5500K +/- 500K - User can define the output light color temperature Manual and continuous adjustment of light intensity Illumination intensity: 250 Lux - 1000 Lux Illumination area: 100mm x 100mm Uniform area: >95%@ 50mm x 50mm >90%@ 100mm x 100mm Application - PV characterization under indoor light environment