Kuhi
Ua wehewehe ʻia ʻo CCT ma nā degere Kelvin; ʻO kahi kukui mahana ma kahi o 2700K, e neʻe ana i ke keʻokeʻo kūlohelohe ma kahi o 4000K, a i ke keʻokeʻo maʻalili, ma 5000K a i ʻole.
Kuhi Luminous
I ka photometry, huali luminous or mana malamalama ʻo ia ke ana o ka mana i ʻike ʻia o ka mālamalama. He okoa ia mai ʻōlinolino, ke ana o ka mana a pau o ka hoolele electromagnetic (e like me ka infrared, ultraviolet, a me ka malamalama ikeia), i loko o ia flux olinolino ua hooponopono ia no ka hoomaopopo ana i na ano like ole o ka maka o ke kanaka i na nalu like ole o ka malamalama.
ʻO ka ʻāpana SI o ka flux kukui ʻo ia ka lumen (lm). Hoʻokahi lumen i wehewehe ʻia ʻo ia ka ʻālohilohi o ka mālamalama i hana ʻia e kahi kumu kukui e hoʻokuʻu ana i hoʻokahi candela o ka ikaika o ka mālamalama ma luna o kahi kihi paʻa o hoʻokahi steradian.
Ma nā ʻōnaehana ʻē aʻe o nā ʻāpana, hiki ke loaʻa i ka flux kukui nā ʻāpana mana.