Isibane, iSasazi-vumba I-Lei Light Reflection yimveliso yokukhanyisa edibanisa isibane, isasazi-vumba kunye nesipili. Imibala emithathu yokukhanya kunye namanqanaba amane okuqaqamba avumela ukukhanya ukuba kuhambelane neemeko ezahlukeneyo kwiindawo ezincinci zobuqu. Ukukhanya okuboniswa ngaphakathi kwesakhelo esiyi-oval kudala ukukhanya okuthambileyo okubonwa nakuwuphi na umgama wokujonga. Umzimba wenziwe nge-aluminiyam kwaye ubunjwe ngobugcisa obucokisekileyo. Isasazi sisasaza ioli yevumba kwipleyiti ye-aluminiyam ngendlela ye-capillary action, kwaye ukufudumeza okuthambileyo kukhupha ivumba emoyeni. Ubume bayo bukhumbuza izibane zesintu zaseJapan ezibizwa ngokuba zii-andon.