title: "Lumen"
text: "At Lumen (\u00fctspreegen: luumen,  f\u00f6r laacht) as det SI-ianhaid f\u00f6r di laachtstruum.\n\nBereegnang \n1 Lumen as di laachtstruum faan 1 Candela (laachtm\u00e4\u00e4cht) mool 1 Steradiant (sr)."