Ricoh 16.4-500mm f / 4-6.7 aniani me ka huina DO i hoʻohuli ʻia

Ke lohe ʻia nei ʻo Ricoh e hana nei i kahi aniani kilohi 30x me kahi extender 2x i kūkulu ʻia no nā kāmela aniani ʻole me nā kiʻi kiʻi ʻano 1 / 2.3-inch, e like me ka patent ʻana o ka ʻoihana i kēia huahana i Iapana.

Hiki i nā mea paʻi kiʻi ke hoʻohana koke i kahi aniani i hoʻololi ʻia me kahi zoom opua 30x e komo pū me ka extender kūkulu ʻia. Ua kālele ʻo Ricoh i ua aniani lā, i hiki ke kuhikuhi ʻia i nā kāmela mirrorless Q-mauna i hoʻopuka ʻia me ka Pentax e hōʻike ana i nā kiʻi kiʻi kiʻi 1 / 2.3-ʻīniha.

Ke wehewehe nei ka palapala noi i ka lens Ricoh 16.4-500mm f / 4-6.7 me ka ʻikepili optic diffractive a me ka extender. Kuhi ʻia kēia aniani no 1 / 2.3-ʻīniha-ʻano ʻikepili, ʻo ia hoʻi e hāʻawi ia i ka 35mm kiko kiko lōʻihi like paha me 92-2800mm.

ʻO ke ʻano kūloko o ke aniani Ricoh 16.4-500mm f / 4-6.7 DO, e like me ia i ho'ākāka ʻia ma kāna palapala noi palapala Sila Nui.

Ricoh 16.4-500mm f / 4-6.7 aniani i hoʻohuli ʻia i Iapana me kahi mea like me Canon e like me ka Canon

Kūpaʻa ʻo Ricoh i ka hoʻokaʻawale ʻana i ka Q-mount, no laila hiki iā mākou ke manaʻo i nā huahana Q-series ʻoi aʻe o ka Pentax i ka wā e hiki mai ana. Ma ka hanana CP + 2015, ua hoʻohui ka hui i kahi aniani macro telephoto i kēia laina, no laila ʻo ia wale nō paha ka huahana Pentax Q-mount hou e hoʻokuʻu ʻia e ka hopena o 2015. Eia nō naʻe, ua ʻōlelo ʻia nā pūʻulu hou aʻe e hele nei i ka 2016.

Hiki i ka papa inoa ke hoʻokomo i kahi aniani Ricoh 16.4-500mm f / 4-6.7 me kahi mea optic diffractive integrated. Hoʻohana ʻia kahi mea aniani like e Canon. Hoʻoemi kona hoʻolālā i ke kaupaona a me ka lōʻihi o kahi optic, ʻoiai e hoʻonui ana i ke ʻano o ke kiʻi a me ke kumukūʻai.

Ke hoʻohana nei ʻo Canon i ka ʻenehana DO EF 400mm f / 4 DO IS USM II aniani, ʻoiai ʻo Nikon e hāʻawi nei i kahi ʻōnaehana like, i kapa ʻia ʻo Phase-Fresnel, i ka AF-S Nikkor 300mm f / 4E PF ED VR aniani.

Hiki i kēia aniani ke hāʻawi i kahi lōʻihi o ke kiko kiko like o 5600mm

Ke hoʻi nei i ka lens Ricoh 16.4-500mm f / 4-6.7, ua hoʻohālikelike ʻia kēia hiʻohiʻona e uhi i nā mea loaʻa ke ʻano 1 / 2.3-ʻīniha. ʻIke ʻia kēlā mea ʻike i ka pahu paʻi kiʻi Pentax Q, ʻoiai ʻo Q7 a me Q-S1, no ka laʻana, hāʻawi i nā mea ʻoi aku ka nui o 1 / 1.7-inch-type.

Eia naʻe, hāʻawi kēia aniani i kahi like 35mm o 92-2800mm, mahalo i kāna hiki ke hoʻokalakupua 30x zoom. ʻO ka lōʻihi kikowaena ma ka hopena telephoto e ʻae iā ʻoe e hoʻokokoke loa i kāu mau kumuhana me ka hana ʻole i kahi ʻanuʻu hou aʻe.

ʻO kekahi hiʻohiʻona hoihoi o kēia huahana i loko o kāna extender 2x i kūkulu ʻia. Ke hoʻohana ʻia, e hoʻolilo ia i ka maka aniani i aniani 32.8-1000mm, ʻo ia hoʻi e hāʻawi i ke kiʻiona piha o 184-5600mm, kahi mea hoʻokō nui loa.

He mea kūpono ia e hoʻomaopopo he palapala kila wale nō kēia, ʻo ia hoʻi ʻaʻole hiki mai i ka mākeke, no laila mai hoʻokiʻekiʻe i kou mau manaʻolana.