ʻO AF-S Nikkor 500mm f / 4E FL ED VR aniani i hoʻolaha ʻia e Nikon

Lawe ʻo Nikon i nā wahī o ka maka aniani nui tel -oto AF-S Nikkor 500mm f / 4E FL ED VR e hāʻawi i ke kūlana kiʻi a me nā hoʻomaikaʻi autofocus i hoʻohālikelike ʻia i ka hanauna i hala.

ʻO kekahi o nā huahana i hoʻolālā ʻia e ka wili lono no kahi hoʻolaha kauwela 2015 kahi 500mm f / 4 aniani hou mai Nikon. Ua lilo nā kamaʻilio kamaʻilio ʻana i mea ʻoiaʻiʻo me he ua hoʻolauna ka mea hana Kepani ka AF-S Nikkor 500mm f / 4E FL ED VR aniani no FX-format DSLR pahupaʻiwikiō.

ʻOi aku ka māmā o ke aniani Nikon 500mm f / 4E FL ED VR ma mua o ka mea ma mua, ʻoiai ke hāʻawi nei i ke ʻano kiʻi kiʻekiʻe me ka ʻenehana autofocus i hoʻomaikaʻi ʻia no nā mea paʻi kiʻi ʻoihana i ka ʻimi ʻana i kēlā "pana hoʻoholo".

Ua hoʻohiki ʻo Nikon e hāʻawi i ke kūlana kiʻi kiʻekiʻe a me nā hana autofocus no nā holoholona lōhiu a me nā mea paʻi kiʻi ma o ka aniani AF-S Nikkor 500mm f / 4E FL ED VR.

Ua wehe ʻia nā aniani o AF-S Nikkor 500mm f / 4E FL ED VR me ka hoʻēmi ʻia o ke kaumaha a hoʻonui i ka hana

ʻO ka hoʻokuʻu kaomi o ka aniani AF-S Nikkor 500mm f / 4E FL ED VR e ʻōlelo nei ua ʻenekini ʻia nā aniani no DSLR me nā kiʻi kiʻi kiʻekiʻe. E hāʻawi ka optic i nā pana kiʻekiʻe o nā holoholona hihiu a me nā mea haʻuki.

Ua hoʻohui ʻia kahi mea fluorite i loko o ka hoʻonohonoho kūloko i mea e hōʻemi ai i ke kaumaha o ka optic i 3,080 gram / 6.8 lbs mai ka 3,880 gram / 8.5 lbs o kona mua a e hoʻonui i ka maikaʻi o ke kiʻi i ka manawa like.

Eia kekahi, hoʻohana ka aniani i kahi diaphragm electromagnetic, ʻo ia hoʻi ka noho like ʻana o ke ʻano ke hoʻohana ʻia ka pahu paʻi kiʻi i ka mode burst high-speed burst mode. Ua hoʻomaikaʻi ʻia ka ʻōnaehana autofocus e hāʻawi i ka wikiwiki a me ka pololei o ka nānā ʻana.

ʻO ka manaʻo o kēia mau hoʻomaikaʻi āpau e hiki i nā mea paʻi kiʻi holoholona a me nā mea paʻi kiʻi ke kiʻi i nā kiʻi kiʻekiʻe me ka maʻalahi a me ka hopena māmā ma mua o kāna mau hoʻokūkū. Kūpono kēia no nā kūlana kukui liʻiliʻi, ʻoiai ke hāʻawi nei ka ʻōnaehana Vibration Reduction i ʻehā mau kū f o ka hoʻopaʻa ʻana.

ʻO ka pakuhi MTF o ke aniani telephoto AF-S Nikkor 500mm f / 4E FL ED VR.

E hoʻokuʻu ʻo Nikon i kāna aniani kuhina nui-telephoto no kahi kumukūʻai hefty i kēia Iulai

ʻO ka maka aniani AF-S Nikkor 500mm f / 4E FL ED VR i loko o 16 mau hui i nā hui 12 me ʻekolu mau mea ED (Extra-Low Dispersion) a ʻelua mau mea fluorite. Hāʻawi kēia maka aniani nui-telephoto i kahi puka kiʻekiʻe o f / 4, ʻoiai ke kū nei ka hoʻonohonoho liʻiliʻi ma f / 22. Aia ka puka i kahi diaphragm puni poepoe 9.

Loaʻa i ka optic kahi Nano Crystal Coat a me ka uhi fluorine. Hāpai ka mea mua i ke ʻano o ke kiʻi ma o ka hōʻemi ʻana i ka ghosting a me ka lapalapa, ʻoiai ka mea hope e maʻalahi ai ka hoʻomaʻemaʻe i ka hoʻomaʻemaʻe e like me ka mālama ʻana i ka lepo a mū.

ʻO kona mamao e nānā ana i kahi mamao ma 3.60 mau mika a me ka mīkini e nānā ana i loko, no laila ʻaʻole neʻe ka mea mua. Loaʻa kahi pālākiō mamao a me kahi apo lima lima ma ka aniani.

ʻO ke kaumaha i hoʻemi ʻia a hoʻonui ʻia ka hana i hōʻemi ʻia, no ka mea, he $ 10,299.95 ke kumukūʻai i ka wā e loaʻa ai i kēia Iulai. Kauoha mua ia ma o Amazon lā, e hoʻohiki nei e hoʻouna i ka huahana i ka lā 18 Iulai.