tohu whakaputa tūmahi
Nō te whakamahere holo rārangi tūmatawhāiti, e whakatutuki ana i ngā momo hangarau mōhiotia o te wāhanga matua, e pā ana ki ngā pai ā-kanohi me ngā whakauru mōhiotia matua. Kei roto i ēnei etita atamai, he maha ngā waehere mōhiotia e whakauru ana, ā, ina kitea mai i waewae kē, ka puta ngā taonga ā-toru dimensiona moeawe ā-kanohi. Ka taea e ia rīpeka tētahi whakapākehātanga, tohu, rānei ko te tuhinga hei whakatakoto i runga i ngā whakaaturanga tika, ahakoa ngā pūtake e whakaatu nei i te whakapae korekore mō ngā whakawahihanga kore ture. Ko te mahi whakaputa e hāngai ana i te hunga horopaki rārangi me ngā raraunga tino whakahirahira, e whakamana ana i te whakateturi me te roanga. E whakamahi ana ēnei rīpeka i ngā momo rangahau optika matua hei hanga i ngā raupapa kiriaka rākau mō te moko kore e taea ana ki te whakawahihanga i te ara tauira noa. He nui ngā raru e taea ana te whakamahi ake, mai i te tiaki take me te whakamātau take ki te tiaki ture me te whakahaere pānga. Ka taea e rātau te tirohia ki runga i ētahi nuinga mataki, pūmau, paritai, rānei ko te kākāriki, e whakawhanake ana i a rātau i ngā huarahi rerekē mō ngā whakapakanga me ngā hiahia mōhiotia. He maha ngā whakaaturanga mōhiotia ā-waho me ngā whakaaturanga korekore, e whakaae ana ki ngā waehere mōhiotia itiiti mai i te tirohanga ā-kanohi iti ki te tirohanga matua i raro i ngā momo mārama tika. Ko ōna pūtake whakapae korekore e whakamana ana i te whakaaturanga o ngā whakawahihanga rite rawa, ka puta he mate kitakita i te whakamahi rānei i te kuhu atu i te rīpeka, ka tautohe ai te whakapae korekore.