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  1. kimmik

    Transmission spectrum curve, neutral vs natural

    It takes only two complementary colours to achieve white, and red doesn’t even need to be present. Eg orange plus blue, yellow plus purple. The CRI would be horrible with this “white” light.
  2. kimmik

    Transmission spectrum curve, neutral vs natural

    Two otherwise identical telescopes, but different transmission spectrum: Spectrum 1 and 2 will have: Similar brightness 2 will have faint yellow/green tint 1 will be more neutral, but less colour accuracy, like fluorescent light (neutral but less natural) Perhaps binoculars/telescopes...
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