Hāʻawi ʻo Kinheng i nā modula paʻa ponoʻī i hui pū ʻia me PD (photodiode).Wahi a nā noi like ʻole, hiki i kā mākou hui ke hāʻawi i ka P0.78 kiʻekiʻe, P1.6, P2.5, P5.2mm PD, i hoʻohana nui ʻia i ka nānā ʻana i ka palekana (ka nānā ʻana i ka palena, ka nānā ʻana i ka pōʻai, ka nānā mokulele, etc.), ka nānā ʻana i ka ipu hao kiʻekiʻe, ka nānā ʻana i nā kaʻa koʻikoʻi, NDT, 3D scanning, ʻo ka ʻili a me nā ʻoihana ʻē aʻe pū kekahi.