Tokina AT-X 11-20mm f / 2.8 PRO DX aniani i ʻike ʻia ma Photokina

Aia ʻo Tokina ma Photokina 2014 i mea e hōʻike ai i nā prototypes o nā aniani AT-X 11-20mm f / 2.8 PRO DX a me AT-X 24-70mm f / 2.8 PRO FX.

Ua hala ka manawa nui mai ka manawa hope loa e hana nei ʻo Tokina. ʻĀ, ʻaʻole hiki i ka mea hana hana ke nalo i ke kālepa kalepa kiʻi kikoʻī nui loa o ka honua, no laila ua hōʻike ʻia nā prototypes o ʻelua optics ma Cologne, Kelemānia.

Ke hāpai nei ka ʻoihana i ʻelua mau aniani hou, aia i kēia manawa ke hoʻomohala a ke kali nei no kā lākou hoʻolaha kūkala. ʻO nā hiʻohiʻona ʻelua ka AT-X 11-20mm f / 2.8 PRO DX no nā kāmela me nā mea ʻapu APS-C a me ka AT-X 24-70mm f / 2.8 PRO FX no nā pahu paʻi kiʻi piha.

ʻO kēia ka Tokina AT-X 11-20mm f / 2.8 PRO DX maka aniani prototype i hōʻike ʻia ma Photokina 2014.

Tokina AT-X 11-20mm f / 2.8 PRO DX maka aniani prototype i ʻike ʻia ma Photokina 2014

Ke hele nei a ʻelemakule ka unit 11-16mm f / 2.8, no laila pono ka ʻoihana e hoʻololi iā ia me kahi k newerkohu hou. Ua loaʻa ka hopena ma ke kino o ka maka aniani Tokina AT-X 11-20mm f / 2.8 PRO DX, kahi e hāʻawi ai i kahi puka kiʻekiʻe mau ma waena o ka pae zoom.

E hāʻawi kēia optic ākea ākea i kahi like 35mm o ma kahi o 16-30mm, ke kū hope loa ia i ka mākeke. Hoʻokomo ʻia kāna hoʻolālā ʻōnaehana i nā mea aspherical a me ka hoʻoliʻiliʻi haʻahaʻa, i mea e hoʻonui ai i ka maikaʻi opua ma o ka hōʻemi ʻana i nā aberrations chromatic.

Hoʻohui ʻia, hoʻohana ka maka aniani i kahi hoʻolālā noʻonoʻo kūloko, ʻo ia hoʻi ʻaʻole e huli ka mea mua i ka nānā ʻana. Minamina, ʻaʻole i hāʻawi ʻo Tokina i nā kikoʻī, no laila ka papa inoa kikoʻī piha, lā hoʻokuʻu, a me nā kumukūʻai ʻaʻole ʻike ʻia no kēia manawa.

ʻO ka Tokina AT-X 24-70mm f / 2.8 PRO FX hiʻohiʻona prototype ma ka pahu Photokina 2014 o ka hui.

Tokina AT-X 24-70mm f / 2.8 PRO FX maka aniani i nānā ʻia i kekahi hanana kiʻi ʻikepili hou

ʻO ke kumu hoʻohālikelike ʻelua ka lensa Tokina AT-X 24-70mm f / 2.8 PRO FX. Hoʻokumu ʻia kēia i nā kāmela DSLR me nā mea ʻike kiʻi piha. Ua hōʻike ʻia kahi prototype ʻē aʻe o kēia huahana ma ka CP + Kāmela & Hōʻike Kiʻi Kiʻi 2014, akā ʻaʻole naʻe i hoʻokuʻu ʻia.

I ka manawa hou, ua hoʻokō ʻole ka ʻoihana i nā kikoʻī o ka hoʻouka ʻana, akā i kēia manawa hiki iā mākou ke ʻaneʻane e hana ana kēia aniani i ka mākeke i kekahi mau mahina aʻe.

Hoʻopili ka hana opua i nā mea aspherical a haʻahaʻa hoʻolahalaha, e like me ka mea i loaʻa ma ka AT-X 11-20mm f / 2.8 PRO DX. ʻO kekahi ʻano like me kona kaikaina ke kū mai o kahi ʻōnaehana i loko.

E like me ka mea i ʻōlelo ʻia ma luna, he mau mahina ka mamao o ka hoʻolana aupuni, no laila mai hoʻopaʻa i kou hanu ma luna o kēia mau aniani ʻelua, inā paha ʻoe e lele ana ma luna o kēlā puka mau o f / 2.8 ʻaʻole paha.