Ua hōʻike ʻia nā aniani Sigma 30mm f / 1.4 DC DN Contemporary

Ua hoʻoholo ʻo Sigma e hoʻonui i kāna moʻo Contemporary me ka 30mm f / 1.4 DC DN lens hou, kahi optic mua i hoʻolālā ʻia no nā kāmela aniani ʻole me nā kiʻi APS-C a me Micro Four Thirds.

Hoʻokomo pū ka laina laina Global Vision iā Sigma's Contemporary optics i hoʻohui ʻia me nā haʻuki Sports a me Art. ʻO ka hoʻohui hou loa i kēia pūʻulu kahi aniani mua me ka lōʻihi kikoo 30mm a me ka puka kiʻekiʻe o f / 1.4.

Ua hoʻomohala ʻia kēia huahana hou e uhi ai i nā ʻenekini APS-C-format a e hoʻokuʻu ʻia ma nā mana ʻo Sony E-mount a me Micro Four Thirds. Sigma 30mm f / 1.4 DC DN ʻO kēia aniani i kēia manawa kulu ma mua o kāna hoʻolaha kūhelu, akā ʻo ka manawa kēia e hoʻolauna ai iā ʻoe i ka hana maoli, no laila eia nā mea āpau āu e ʻike ai.

Ua hoʻolaha ʻia nā aniani Sigma 30mm f / 1.4 DC DN Contemporary no nā kāmela aniani ʻole

Hoʻohui kā optic hou o Sigma i kahi hiʻona kiʻi kupaianaha me ka hoʻolālā māmā a paʻa hoʻi. Eia nō naʻe, he huahana kumukūʻai ia e lawe mai i nā mea hou i nā mea hoʻohana kiʻi ʻole aniani, mahalo i kāna puka ʻōlinolino.

E hoʻokuʻu ʻo Sigma i nā aniani 30mm f / 1.4 DC DN Contemporary no nā kāmela aniani ʻole ʻole ma Malaki 2016.

Hoʻokuʻu pinepine ka ʻoihana i nā optics no MILC me ka puka kiʻekiʻe o f / 2.8, akā i kēia manawa ua hoʻoholo ʻia e hele wikiwiki. ʻO ke aniani Sigma 30mm f / 1.4 DC DN Contemporary ka mea i wae ʻia a hele mai ia me kahi puka ʻōlinolino maoli.

Ke kau ʻia ma nā kāmela ʻo Sony E-mount, e hāʻawi ia i kahi kūlike piha o 45mm. Hoʻohui ʻia, ke hoʻohana ʻia me ka kamepiula Micro Four Thirds, e kū ana ke ʻano o kona kino piha ma 60mm.

Wahi a ka mea hana, ʻo kēia ka maka aniani mua f / 1.4 no nā kāmela aniani ʻole, no ka mea e hoʻokuʻu ʻia ka huahana no ke kumukūʻai $ 339. E hoʻomaka ka optic i ka hoʻouna ʻana i kekahi manawa ma kahi o ka waena o Malaki, Ua hōʻoia ʻo Sigma.

ʻO Sigma's Contemporary optic hou kahi huahana paʻa, māmā

Hāʻawi ʻia kona ʻano kiʻi ʻoi loa e kahi hoʻolālā kūloko i ʻeiwa mau mea i nā hui ʻehiku. Aia i loko o ka hoʻonohonoho kahi mea aspherical a me kahi ʻāpana apsherical ʻaoʻao ʻelua.

Hoʻopili pū ka ʻōnaehana autofocus i kahi motika heʻe e hāʻawi i ka autofocusing wikiwiki, ʻoiai ke hoʻopaʻa wikiō ʻana. E like me ka mea i manaʻo ʻia, kūloko ke ʻano nui, no laila ʻaʻole neʻe ka mea mua i ka hana ʻana i kēlā mau hana.

ʻO Sigma 30mm f / 1.4 DC DN ʻO nā aniani o kēia manawa e hōʻike ana i kahi mamao o ka mamao o 30 kenimika, akā ʻo ka nui o ka nui o ka hoʻonui ʻana ma 0.14x.

Ana kēia huahana ma kahi o 73mm / 2.87 iniha ka lōʻihi a 65mm / 2.56 iniha ke anawaena. Loaʻa ka pae o ke kānana i ka nui o 52mm a me ka nui o ke kaupaona e kū ana ma 265 gram / 0.58 lbs.