Me pēhea te whiriwhiri i te karāhe whānui tika mō te tango whakaahua i te rangi whetu?

Ngā arotahi koki whānuiHe whānui te tirohanga, ā, ka taea e koe te hopu i te rangi pō whānui ake me ngā taipitopito uaua o te Milky Way i te wā e whakaahua ana i ngā whetū. Nā, me pēhea te whiriwhiri i te karāhe whānui tika i te wā e whakaahua ana i te rangi whetu?

Hei whiriwhiri i te arotahi whānui tika, me whai whakaaro tātou ki ētahi āhuatanga. Me titiro tātou ki ngā āhuatanga matua e whai pānga ana:

1.Kōwhiringa roa arotahi

Ko te roa arotahi o te 14-24mm te roa arotahi pai rawa atu mō ngā karāhe whānui-koki hei tango whakaahua i te rangi whetu. Ka taea e ia te hopu i te Milky Way katoa, me te whakarite kia mārama te kounga o te ahua i ngā taha, kia pai ai mō te tango whakaahua i ngā tirohanga whānui o te Milky Way me ngā whakaaturanga e whakakotahi ana i ngā mara whetu me ngā whenua.

Hei tauira, mā te whakamahi i te roa arotahi 14mm ka taea e koe te tango whakaahua i te rangi whānui me te hopu i te tirohanga katoa o te Milky Way, i te mea mā te whakamahi i te roa arotahi 24mm ka taea e koe te hopu i te nuinga o te tirohanga.

2.Kōwhiringa whakatuwheratanga

I te wā e tango whakaahua ana i te rangi whetu, he pai ake te whiriwhiri i tētahi karāhe whānui me te whakatuwheratanga nui rawa atu, nā te mea he painga nui tō te whakatuwheratanga nui i ngā taiao mārama iti. Mā te whakatuwheratanga whānui ka nui te urunga o te mārama, ka ārai i ngā ara whetu, ā, ka taea hoki te whakatakoto i te ISO iti iho—nā reira ka whakaitihia te haruru, ka puta he whakaahua mārama me te parakore.

I te wā e tango whakaahua ana i te rangi whetu, he mea pai kia whiriwhiria he kōhao mōrahi o te F2.8, neke atu rānei. Ko te F2.8 te tohu taketake e tika ana mō te nuinga o ngā whakaaturanga, ko te F1.4-1.8 ia te mea pai rawa atu, ā, he pai hoki mō ngā taiao iti te mārama.

Me whai whakaaro ki te whakatuwheratanga o te rangi whetu ina tangohia he whakaahua i te rangi whetu mā te whakamahi i te karu whānui.

3.Te whakahaere kounga o te ahua

Ngā arotahi koki whānuihe ngāwari ki te pāngia e ngā raruraru he rerekētanga tae me te he o te pū; me kaha te arotahi pai ki te whakahaere pai i te he me te he o te tae. I te wā e hopu ana i te rangi whetu, ki te kore te arotahi e whakahaere pai i te he o te tae, ka puta pea he kowhai papura huri noa i ngā whetū, engari ka he te ahua o te ahua, ka pā ki te hua whānui.

Nō reira, he mea nui kia whiriwhiria he karu arotahi e whakaatu ana i te mana whakahaere pai rawa atu i te he o te tae me te whakapōturi. Hei tāpiri, he mea nui kia whiriwhiria he karu arotahi taumira teitei kia mārama ai, kia koi ai ngā whetu, kia kore ai e pōuri.

4.Arotahi ā-ringa tika

I ngā taiao pōuri, ka kore e whai hua te mahi arotahi aunoa a te kāmera, ā, me whakarerekē ā-ringa te arotahi—ina koa, te whakatakoto i te mowhiti arotahi ki te tohu mutunga kore (∞). Heoi, he mea nui kia mōhio ko te tohu mutunga kore i runga i te tauine tawhiti o te arotahi he maha ngā wā ka kitea he hapa iti i roto i te mahi, ā, kāore e taea te whakawhirinaki ki a ia anake.

Nō reira, he mea nui kia whiriwhiria he karu arotahi he āhua whakapōturi te arotahi, ā, he roa hoki te haere hei whakahaere i te whakatikatika arotahi tika, hei whakarite hoki kia mārama, kia koi hoki ngā whetū.

Ko te tango pikitia o te rangi whetu mā te whakamahi i te karāhe whānui e hiahiatia ana te arotahi ā-ringa

5.Taumaha me te rōrahi

Mena me kawe e koe tearotahiKi te noho koe i waho mō te wā roa, me whai whakaaro koe ki te taumaha me te rahi o te karu arotahi. Hei tauira, ina kawe ana koe i ngā taputapu mō ngā mahi o waho e roa ana te wā, pērā i te piki maunga, te hikoi rānei, he mea nui kia whiriwhiria he karu arotahi he hoahoa mama kia māmā ai te haere, kia iti ai hoki te taumahatanga.

Hei tāpiritanga, me whiriwhiri koe i tētahi arotahi e tika ana mō tō tahua. Mena he nui tō tahua, ka taea e koe te whiriwhiri i tētahi arotahi kounga teitei; heoi, ki te iti tō tahua, he mea tika kia whiriwhiria he arotahi e tutuki ana i ō whakaritenga taketake mō te pupuhi.

Ngā Whakaaro Whakamutunga:

Mena kei te hiahia koe ki te hoko i ngā momo karāhe mō te tirotiro, te matawai, te whakamahi i ngā waka rererangi, te whakamahi i te kāinga atamai, me ētahi atu whakamahinga, kei a mātou ngā mea e hiahiatia ana e koe. Whakapā mai ki a mātou i tēnei rā ki te ako atu mō ā mātou karāhe me ētahi atu taputapu.