<prompt> Translate the following text to SwahiliMore recently, Sisler 1996 created a unitless measure of visibility based directly on the degree of measured light absorption called the deciview.  <response>: Sisler 1996 alianzisha kipimo cha uwazi bila kitengo kulingana na kiwango cha kunyonya mwanga kilichopimwa kinachoitwa deciview. 