Ko tā mātou karāhe UV NNFO-008 he wāhanga whatu plano-convex mahi-teitei kua arotauhia mō te whānuitanga ultraviolet 250-380nm. I hangaia mō ngā tono whakaahua ahumahi me te pūtaiao, ka tukuna he whakaahua UV koi, taumira teitei puta noa i te tawhiti mahi o te 150mm ki te 10m, he mea tino pai mō te tirotiro UV, te tātari fluorescence, me te rangahau taiwhanga.