I roto i te oranga o ia rā, he maha ngā tāngata e whakawhirinaki ana ki te whakaahua hei tuhi i ō rātou āhua tinana. Ahakoa mō te tohatoha pāpāho pāpori, mō ngā take tuakiri ā-ture, mō te whakahaere whakaahua whaiaro rānei, kua piki haere te tirotiro i te pono o aua whakaahua. Heoi, nā te rerekētanga o ngā āhuatanga whatu me ngā tikanga whakaahua i waenga i ngā karāhe rerekē, he maha ngā wā ka pāngia ngā whakaahua āhua e ngā taumata rerekē o te whakapōturi āhuahanga me te rerekētanga tae. Ka ara ake he pātai nui: ko tēhea momo karāhe e hopu tika ana i ngā āhuatanga tūturu o te kanohi o te tangata?
Hei whakautu i tēnei pātai, me tirotirohia ngā āhuatanga hangarau o ngā arotahi whakaahua e whakamahia whānuitia ana me ō rātou pānga ki te whakaaturanga kanohi. He rerekē rawa ngā kāmera anga mua, ngā kāmera waea atamai anga muri, me ngā arotahi ngaio i roto i te roa o te arotahi, te tirohanga whānui, me ngā āheinga whakatika hapa. Hei tauira, he maha ngā waea atamai e whakamahi ana i ngā arotahi anga mua whānui hei whakanui ake i te wāhi e kitea ana i te wā e tango whakaahua ana. Ahakoa he pai te mahi, ka whakauruhia e tēnei hoahoa te totoro taha - inā koa ka pā ki ngā āhuatanga o te kanohi matua pērā i te ihu me te rae - ka hua ake te "pānga kanohi ika" kua tuhia pai, e whakapohehe ana i te āhua o te kanohi, e whakararuraru ana i te tika o te tirohanga.
He rerekē, ko te arotahi matua paerewa me te roa arotahi o te 50mm (e pā ana ki ngā pūoko anga-katoa) e kiia whānuitia ana he rite tonu ki te tirohanga a te tangata. Ko tōna koki tirohanga ngawari ka puta he tirohanga tūturu, ka whakaiti i te hē o te wāhi, ka pupuri i ngā ōwehenga kanohi tika. Nō reira, he whānui te whakamahinga o ngā arotahi 50mm i roto i te whakaahua whakaahua ngaio, inā koa i roto i ngā tono e hiahia ana kia tino pono, pēnei i ngā whakaahua uruwhenua, ngā kōtaha mātauranga, me ngā whakaahua upoko kamupene.
Hei tāpiri atu ki tēnā, ko ngā karāhe whakaahua-waenga (85mm me runga ake) e kiia ana ko te paerewa koura mō te whakaahua ngaio. Ka whakawhāitihia e ēnei karāhe te hohonutanga o te wāhi me te pupuri tonu i te koi mai i te taha ki te taha, ka puta he pōuri papamuri pai (bokeh) e wehe ana i te kaupapa me te whakaiti ake i te hē o te tirohanga. Ahakoa he iti ake te whai hua mō te whakaahua-whaiaro nā te whaiti o te tirohanga, ka tukuna e rātou te tika o te whakaaturanga ina whakahaerehia e te kaiwhakaahua i te tawhiti tino pai.
He mea nui hoki kia mōhiotia ko te whiriwhiri i te karāhe anake ehara i te mea hei whakatau i te pono o te ahua. He nui te awe o ngā taurangi matua—tae atu ki te tawhiti o te pupuhi, te whirihoranga rama, me te tukatuka i muri i te hopunga—ki te tūturutanga o te tirohanga. Ina koa, ko ngā tawhiti poto ake ka whakanui ake i te hē o te whakanui, inā koa i roto i te whakaahua tata-papa. Ko te rama horapa, e anga ana ki mua, ka whakarei ake i te kakano o te mata me te hanganga toru-ahu, me te whakaiti i ngā atarangi maka ka whakapohehe i te tirohanga o te mata. Heoi anō, ko ngā whakaahua kua iti te tukatuka, kāore rānei i whakatikahia—kāore he whakangawari kiri kaha, he whakarerekētanga kanohi, he whakatauira tae rānei—ka nui ake te tūponotanga ka mau tonu te āhua o te tirohanga.
Hei whakamutunga, ko te whakatutuki i tētahi whakaaturanga whakaahua pono e hiahia ana ki te nui atu i te whai huatanga hangarau anake; me whai kōwhiringa tikanga āta whakaarohia. Ko ngā whakaahua i tangohia mā te whakamahi i ngā karaihe paerewa (hei tauira, 50mm) me te karaihe waenga-whakaahua (hei tauira, 85mm), i te tawhiti mahi tika me raro i ngā āhuatanga rama whakahaeretia, ka puta he tika ake te whakaaturanga i ērā i whiwhihia mā te whakaahua waea atamai whānui. Mō te hunga e rapu ana i ngā tuhinga tirohanga pono, he mea nui te whiriwhiri i ngā taputapu whatu tika me te piri ki ngā mātāpono whakaahua kua whakapumautia.
Wā tuku: Hakihea-16-2025