Ua wehe ʻia ʻo Nikon D810A ma ke ʻano he DSLR no nā astrophotographers

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Hoʻolaha Products

Ua hoʻolaha kūkala aku ʻo Nikon i ka D810A i lohe wale ʻia, a ua lilo ia i kamera DSLR mea hoʻohana piha mua loa o ka honua i hoʻolālā ʻia no nā hana astrophotography.

ʻO D810 ka DSLR hoʻonā kiʻekiʻe loa ma kā Nikon laina a makemake ka ʻoihana e hoʻohana maikaʻi. Ua hoʻololi ʻia ke kāmela i mea e lilo ai i mea ʻoi aku ka maikaʻi i nā loea a me nā hobbyist astrophotographers ma o ka hoʻohui ʻana i kahi kānana infrared hou e hele mai me ka hoʻonui ʻia o ka hydrogen-alpha. Kapa ʻia ka hopena ʻo Nikon D810A a e ʻae i nā mea paʻi kiʻi e hopu i ke ao holoʻokoʻa i nā kikoʻī.

Ua wehe ʻia ʻo Nikon-d810a Nikon D810A ma ke ʻano he DSLR no nā nūhou

ʻO Nikon D810A ka mana astrophotography o ka D810 a ua piha me kahi kānana ʻoki infrared hou e hopu i ka emission ulaula o nebulae.

Hoʻolaha ʻo Nikon iā D810A ma ke ʻano he DSLR mea hoʻohana mua piha honua no ka astrophotography

He manawa ia mai ka wā o ka hoʻokumu ʻana o kahi ʻoihana kiʻi uila i kahi DSLR mea kūʻai aku i kūkulu kūikawā ʻia no ka astrophotography. Ua hoʻoholo ʻo Nikon e hoʻololi i kēia ʻano a ua hana ʻo ia pēlā me ka DSLR mea kūʻai mua piha honua i hoʻolālā ʻia no nā astrophotographers.

Hoʻokumu ʻia ka Nikon D810A hou ma ka D810 a hele mai ia me kahi papa inoa kikoʻī like e pili pū ana me ka 36.3-megapixel CMOS kiʻi kiʻi a me EXPEED 4 kiʻi kiʻi.

Hoʻopili nā loli i kahi kānana ʻoki infrared hou e kākoʻo ana i ka laina spectral hydrogen-alpha, e noho ana ma kahi nalu o 656nm. ʻAe kēia i ka pahu paʻi kiʻi e kiʻi i nā mea ulaula o nebulae a me nā mea ʻē aʻe i ke ao.

Kūlike ka DSLR me nā aniani F-mauna āpau. Eia naʻe, ʻo ka hoʻonui ʻia o ka ʻike IR e loaʻa i kahi kiʻi ʻulaʻula i kahi hue ʻulaʻula.

Nikon-d810a-hoʻi Nikon D810A hōʻike ʻia ma ke ʻano he DSLR no nā nūhou

Hiki iā Nikon D810A ke ʻike i ka ʻoluʻolu ʻoluʻolu o kahi ʻano preview preview virtual.

Hāʻawi ʻo Nikon D810A i kahi ʻano hōʻike lōʻihi a hiki i 15 mau minuke

Ua hoʻohui ʻo Nikon i kahi ʻano Manual Hōʻike Lōʻihi i ka D810A. Hāʻawi ia i nā mea hoʻohana e hoʻonohonoho i nā wikiwiki ʻoi aku o 900 kekona / 15 mau minuke. Hoʻomaka kēia ʻano ma ʻehā kekona a hoʻonui ʻia ia i nā manawa like ʻole a hiki i ke ʻano ʻoi loa i ʻōlelo ʻia.

Eia nō naʻe, loaʻa nā koho u kukui a me ka manawa. I kēia mau ʻano, hiki i nā astrophotographers ke komo i kahi koho preview preview virtual e hiki ai i ka DSLR ke "ʻike i ka pōʻeleʻele", i hiki i nā mea hoʻohana ke hoʻonohonoho pono a kālele i kā lākou mau pana.

Loaʻa ka ʻike ISO ma waena o 200 a me 12,800, hiki ke hoʻonui ʻia a 51,200 ma o nā hoʻonohonoho i kūkulu ʻia.

Hōʻike ʻo Nikon D810A i kahi hiʻohiʻona Astro Noise Reduction i nā faila RAW, kahi e mālama ai i ka walaʻau i ka liʻiliʻi.

Nikon-d810a-luna Nikon D810A hōʻike ʻia ma ke ʻano he DSLR no nā nūhou

Hāʻawi ʻo Nikon D810A iā ʻenehana Astro Noise Reduction ʻenehana i mea e ʻoki ai i ka leo ke kiʻi nei i nā kiʻi o ke ao.

Hiki i nā Astrophotographers ke kauoha ma mua i ka Nikon D810A i kēia manawa, hoʻomaka ka hoʻouna ʻana i kēia Mei

Ke makemake nei ʻo Nikon e ʻae i nā mea hoʻohana e kiʻi i nā kiʻi kūpono maikaʻi loa o ke ao holoʻokoʻa i nā kūlana āpau, ua hoʻopilikia ʻia ka D810A.

Ua hoʻohui ʻia kahi ʻano Electronic Shurt Curtain Shutter i ka D810A i mea e hōʻoia ai ʻaʻole e neʻe ke aniani. Hoʻoemi kēia i nā haʻalulu, kahi mea nui i ka wā o ke kiʻi lōʻihi ʻana.

ʻO ke koena o ka papa inoa kikoʻī D810A kūlike ia me ka D810 maʻamau. E loaʻa ka mana o ka astrophotography ma ka hopena o Mei 2015 no kahi kumukūʻai $ 3,799.95.

Loaʻa ʻo Nikon D810A no ka hoʻonohonoho mua ma Amazon i kēia manawa. ʻO ka maʻamau Loaʻa ʻo D810 no ke kūʻai ma Amazon no $ 3,000.

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