Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

Ua hoʻolaha ʻo Sony Corporation i kahi kāmela aniani ʻole me nā lens hoʻololi a7R IV (Alpha 7R IV), e loaʻa ana no ke kūʻai ʻana i Kepakemapa o kēia makahiki.

Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

Ua ʻōlelo ʻo Sony ʻo ka a7R IV kahi hana hou i ka hoʻomohala ʻana o nā kāmela aniani ʻole. Loaʻa i ka hāmeʻa kahi kiʻi piha piha (35,8 × 23,8 mm) BSI-CMOS sensor me 61 miliona mau pika pono. ʻO ka mea hana kiʻekiʻe Bionz X ke kuleana no ka hana ʻikepili.

Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

Hāʻawi ka pahupaʻikiʻi iā ʻoe e hana i nā kiʻi me ka hoʻonā a hiki i 9504 × 6336 pixels. Kākoʻo ia i ka hoʻopaʻa ʻana i nā kiʻi wikiō 4K (3840 × 2160 pixels) ma nā ʻano 30p, 25p a me 24p, a me Full HD (1920 × 1080 pixels) ma 120p, 60p, 30p, 25p a me 24p mode.

Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

Hiki i ka huahana hou ke pana ma ka wikiwiki o 10 mau papa i kekona. Hoʻokomo ʻia ka APS-C Crop Mode me ka hiki ke loaʻa nā kiʻi me ka hoʻonā o 26,2 miliona mau pika.


Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

Aia ka ʻōnaehana hoʻonohonoho kiʻi 5-axis i kūkulu ʻia. Hoʻohana ʻia ka Hybrid AF (567 māhele ʻike maka, 425 ʻokoʻa) e uhi ana i ka 74% o ke kiʻi.

Kākoʻo ke kāmeʻa i nā lens Sony E-mount. ʻO ISO 100–32000 ka māmā māmā, hiki ke hoʻonui ʻia i ISO 50–102800. Hoʻonui ʻia ka nui o ka wikiwiki pani mai 1/8000 a i 30 s.

Loaʻa i ka kāmeʻa Sony a7R IV kahi sensor piha piha me 61 miliona mau pika

He hōʻike 3-inihi ka pahupaʻikiʻi me ke kūlana hoʻololi a me ke kākoʻo no ka hoʻopā ʻana, a me kahi mea nānā uila me ka uhi ʻana o ka 100%. ʻElua mau mākia no nā kāleka hoʻomanaʻo SD/SDHC/SDXC, Wi-Fi 802.11ac a me Bluetooth 4.1 mau mea hoʻopili uila, kahi module NFC, kahi micro-HDMI interface a me kahi port USB Type-C. ʻO nā ana he 129 × 96 × 78 mm, ke kaumaha - 665 grams.

Hiki ke kūʻai ʻia ke kāmela Sony a7R IV no $3500. 



Source: 3dnews.ru

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