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Photochromic Pigment – Sensitivity Test I

  • Donna Chen
  • Aug 30, 2021
  • 1 min read

The intensity of the photochromic colour (new blue) increased with the decreasing distance between UV light source and photochormic pigment, here in video 60 cm -- 2 cm -- 60 cm

Die Intensität der photochromen Farbe (neues Blau) nahm mit abnehmendem Abstand zwischen UV-Lichtquelle und photochromem Pigment zu, hier im Video 60 cm -- 2 cm -- 60 cm



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