Ua hoʻolaha ʻānō ʻia ʻo Canon 70D me ka ʻenehana ʻo Dual Pixel AF

Ua hoʻolaha ʻia ʻo Canon 70D ma hope o kekahi mau mahina o ka lono a me ka nane, me kahi 20.2-megapixel APS-C sensor hou a me ka ʻenehana ʻo Dual Pixel CMOS AF hou.

Hiki ke noʻonoʻo maʻalahi ʻia ʻo Canon 70D kekahi o nā DSLR i lohe nui ʻia o ka makahiki 2013. Nui nā hōʻike e pili ana i ke kāmela, ke ʻae nei nā mea āpau e pono e hōʻike ʻia kēia hāmeʻa i kēia manawa.

I ka hala ʻana o ka manawa, ua akāka loa ka E hoʻolauna ʻia ʻo EOS 70D i ke kauwela a hoʻokuʻu ʻia i ʻAukake, e like me nā pahupaʻikiʻi he nui xxD. Eia nō naʻe, me ka ʻole o ka hoʻolauna hou ʻana, e ʻike i ka Canon 70D hou.

ʻO Canon 70D kahi kāmela DSLR waena waena, a ua lilo i luna me ka ʻenehana Dual Pixel CMOS AF hou.

Ua lilo ʻo Canon 70D i DSLR ʻenehana Dual Dual Pixel CMOS AF o ka honua

Ua hoʻohui ʻo Canon i kahi kiʻi kiʻi 20.2-megapixel APS-C CMOS hou i loko o ka EOS 70D. Ua lilo ka pahu paʻi kiʻi i DSLR mua loa me ka ʻenehana Dual Pixel CMOS AF. ʻO kēia ʻōnaehana ka mea nui o ka mea pana, no ka mea hāʻawi ia i ka autofocus wikiwiki a ʻoi aku ka pololei i ke kiʻi ʻana i nā kiʻi ʻoniʻoni a i ʻole mau i ke ʻano Live View.

Hoʻohana ʻia ka mea pana hou e kahi DIGIC 5+ kiʻi unuhi a hāʻawi ia i kahi ʻōnaehana AF 19, me nā kiko āpau he ʻano keʻa. Eia kekahi, hiki i ke kāmera ke kiʻi iā 7 mau mōlina i kēlā me kēia kekona i ke ʻano hoʻomau, no 65 a i ʻole JPEG a me 16 mau kiʻi ʻo RAW i kēlā me kēia.

Ua wehewehe ʻia ʻenehana ʻo Canon 70D's Dual Pixel CMOS AF.

Hoʻokaʻawale ka ʻōnaehana ʻo Pixel AF i mau kiʻi i ʻelua mau photodiode

Kākoʻo ʻo Canon ma ka ʻenehana Dual Pixel AF. Hoʻokumu ʻia ia ma luna o ka ʻenehana ʻike māka ma-chip, akā ʻokoʻa ʻokoʻa a, ma ka pepa, ʻoi aku ka maikaʻi. Ua hana ka ʻoihana i kahi ʻōnaehana i ʻole mask mask, ma kahi o ke koho ʻana e hoʻokaʻawale iā lākou i loko o kahi mau photodiode, ʻo kekahi o lākou e kū pono ana a ʻo kekahi i mua hema.

Hiki i nā pika maʻamau ke nānā wale i ka hema a i ka hema paha. ʻO kēia ke kiʻi ʻana o nā pixel hou o Canon i ka mālamalama hou aʻe, hiki ke hoʻohana ʻia i nā puka i lalo o f / 11, a ʻoi aku ka pololei o ka AF, no ka mea hiki ke mālama i nā kumuhana i ka nānā a ke neʻe nei lākou.

Eia kekahi, hiki i ka ʻōnaehana Dual Pixel AF hou ke hana me ka AF ʻike maka, ʻoiai e hāʻawi ana i ka uhi 80%. E hana wale kēia ʻōnaehana i ke ʻano Live View, ke kī ʻana i nā kiʻi ʻoniʻoni a i ʻole nā ​​kiʻi ʻoniʻoni, a he mea ia e mahalo ai i nā mea wikiō he nui, ʻaʻole i ʻike i ka wikiwiki o ka wikiwiki AF ma kahi DSLR.

ʻO ka touchscreen Canon 70D kahi mea i haʻi ʻia, kahi kūpono no nā kiʻi paʻi kiʻi ponoʻī.

ʻO nā kikoʻī Canon 70D e hoʻopili ana i ka touchscreen touchscreen 3-inch, WiFi, a me ka HDR pahupaʻikiʻi

Ma kahi o nā mea hou, aia kekahi mau hiʻohiʻona ʻē aʻe e ʻumeʻume nei i nā mea paʻi kiʻi like me ka hiki. Ua hoʻohui ʻo Canon i ka touchscreen LCD 3-ʻīniha Clear View i loko o ka EOS 70D. Hōʻike ka hōʻike 1,040K-kiko i nā mea hoʻohana e pinch-to-zoom a swipe ma o nā kiʻi i waena o nā poʻe ʻē aʻe.

Hoʻokomo piha ʻia ʻo Canon 70D me WiFi, kahi mea pono no ke kaʻanalike ʻana i nā kiʻi i nā kelepona paʻalima a me nā papa. Eia kekahi, hiki ke hoʻohana i nā hāmeʻa kelepona no ka kaohi ʻana i nā hoʻonohonoho, e like me ka puka, ka wikiwiki o ka pale, a me ISO.

Loaʻa nā ʻano pana i nā mea hoʻohana, me nā manual maʻamau. Hoʻohui ʻia, aia kahi ʻano hiʻohiʻona i kapa ʻia ʻo HDR. ʻ sayslelo ka ʻoihana hiki i nā mea paʻi kiʻi ke kiʻi i nā kiʻi i nā hōʻike he nui a hoʻohui iā lākou i hoʻokahi pana, no nā kala a me nā hopena hou aʻe, me ka ʻole o nā hana ma hope o ka hana ʻana.

Ua hoʻohui ʻia nā hiʻohiʻona nui i loko o ka Canon 70D, e like me WiFi, a me ka mode HDR pahupaʻikiʻi, a me kahi microphone stereo e hoʻokūkū ai i nā hiki ke hoʻopaʻa wikiō wikiō piha kiʻekiʻe.

ʻO HD piha me ka hana ʻoi aʻe AF ma ke ʻano Live View a me ka microphone stereo

Hiki i ka EOS 70D ke kī i nā wikiō HD piha ma 30 mōlina i kekona. Kū kāna pae ISO ma waena o 100 a me 12800, ʻoiai hiki ke hoʻonui ʻia i 25600.

Hāʻawi ka mea nānā ʻike i ka uhi 98%, ʻoiai ke kikowaena o ka wikiwiki ma waena o 1/8000 a me 30 kekona. Aia kahi slot kāleka SD hoʻokahi, akā aia kahi microphone stereo ma laila e hoʻolako i ka maikaʻi hoʻopaʻa leo ʻoi aku.

Hoʻopilikino ʻia ka DSLR hou o Canon, no ka mea kūpaʻa ia i ka wai a me ka lepo. ʻAʻole kūkulu ʻia ʻo GPS, akā hiki i nā mea paʻi kiʻi ke hoʻohui i kahi kūwaho no ke kākoʻo ʻana o geo-tagging.

Ua hoʻonohonoho ʻia ʻo Canon 70D lā hoʻokuʻu no ʻAukake 2013, ke hiki i nā mea paʻi kiʻi ke kūʻai aku iā ia no kahi kumukūʻai $ 1,199.

ʻO ka lā hoʻokuʻu a Canon EOS 70D a me ka ʻike kumukūʻai

He 26.63 auneke ke kaupaona o ke kāmela, ʻoiai ke ana ʻana iā 5.47 x 4.11 x 3.09-ʻīniha. Aia ma laila nā awa USB a me HDMI, ka mea i ʻae i nā lensme e kiʻi i nā kiʻi paʻi hala manawa.

Hiki iā lākou ke hana pēlā i ka hopena o ke kauwela, ʻoiai ua hoʻonohonoho ʻia ka lā hoʻokuʻu Canon 70D no ka hopena o ʻAukake.

Kū ke kumu kūʻai o ka DSLR ma $ 1,199 no ke kino wale nō, ʻoiai e loaʻa ana i kahi kit EF-S 18-55mm f / 3.5-5.6 IS STM $ 1,349 a me kahi EF-S 18-135mm f / 3.5-5.6 IS STM pūʻolo e uku ʻia ma $ 1,549.

ʻO Nikon D7100 ka mea hoʻokūkū o ka Canon 70D hou. Loaʻa iā ia kekahi mau mea maikaʻi ma luna o ke kāmera EOS, akā lanakila ʻo Canon i ka hana autofocus i ke ʻano Live View.

ʻO ka hoʻokūkū i hala a me ka wā e hiki mai ana

He hoʻokūkū pololei ka EOS 70D i ka Nikon D7100. ʻO Dual Pixel AF kahi mea nui, akā no nā mea paʻi wikiō a me nā poʻe e hoʻohana ana i ka Live View. Eia nō naʻe, hōʻike ka D7100 i kahi nānā nānā 100%, kahi papaha 3.2-inch nui aʻe, he pālua o nā kāleka SD card, kahi ʻōnaehana AF 51-point, a me kahi sensor 24.1-megapixel, ʻaʻohe ona kānana anti-aliasing, a pēlā e hoʻopuka nei kiʻi ʻoi loa.

Loaʻa ʻo Nikon D7100 ma Amazon a me Adorama no $ 1,196.95. Hiki ke kauoha mua ʻia ka Canon 70D ma nā mea ʻelua Amazon a me Adorama no $ 1,199.

Ua loaʻa i ka Canon 60D kahi hāʻule kumukūʻai, ʻoiai Amazon ke hāʻawi nei iā ia no $ 599, ʻoiai ka Hiki ke kūʻai ʻia ʻo Nikon D7000 no $ 896.95.