Sale!
-50%

Conference Proceeding by Commission Internationale de L'Eclairage, 05/01/2018
CALIBRATION OF TOTAL LUMINOUS FLUX, SPECTRAL RADIANT FLUX AND CORRELATED COLOUR TEMPERATURE OF LED LAMPS BY INTEGRATING SPHERE (PO14, 477-482)
$21.20 Original price was: $21.20.$10.60Current price is: $10.60.