Ikhamera ye-Sony a7R IV ine-sensor ye-full-frame ene-pixels ye-61 yezigidi

I-Sony Corporation ibhengeze ikhamera engenasipili eneelensi ezitshintshayo a7R IV (Alpha 7R IV), eza kufumaneka ukuze zithengwe ngoSeptemba walo nyaka.

USony uthi i-a7R IV linyathelo elitsha lokuvela kweekhamera ezingenazipili. Isixhobo sifumene i-full-frame (35,8 × 23,8 mm) inzwa ye-BSI-CMOS ene-61 yezigidi zeepikseli ezisebenzayo. Iprosesa yeBionz X esebenza kakhulu inoxanduva lokucwangcisa idatha.

Ikhamera ikuvumela ukuba wenze imifanekiso ngesisombululo ukuya kuthi ga kwi-9504 × 6336 pixels. Ixhasa ukurekhodwa kwevidiyo ye-4K (3840 × 2160 pixels) kwiimowudi ze-30p, 25p kunye ne-24p, kunye ne-Full HD (i-1920 × 1080 pixels) kwiimodi ze-120p, 60p, 30p, 25p kunye ne-24p.

Imveliso entsha iyakwazi ukudubula ngokulandelelana kwisantya seefreyimu ezili-10 ngomzuzwana. I-APS-C Crop Mode iphunyezwe ngokukwazi ukufumana imifanekiso ngesisombululo se-26,2 yezigidi zepikseli.

Isixhobo sinenkqubo eyakhelwe-ngaphakathi ye-5-axis yokuqinisa umfanekiso. I-autofocus ye-Hybrid isetyenzisiweyo (amanqaku esigaba se-567, amanqaku angama-425 ahlukeneyo), egubungela i-74% yendawo yesakhelo.

Ikhamera ixhasa iilensi ze-Sony E-Mount. Uvakalelo lokukhanya yi-ISO 100–32000, enokwandiswa ukuya kwi-ISO 50–102800. Uluhlu lwesantya se-shutter lusuka kwi-1/8000 ukuya kwi-30 s.

Ikhamera inomboniso we-3-intshi enendawo eguquguqukayo kunye nenkxaso yokulawula ukuthintela, kunye ne-electronic viewfinder ene-100% yefreyimu yefreyimu. Kukho i-slots ezimbini ze-SD/SDHC/SDXC memory cards, Wi-Fi 802.11ac kunye neBluetooth 4.1 i-adapters engenazintambo, imodyuli ye-NFC, i-interface ye-micro-HDMI kunye ne-USB Type-C port. Imilinganiselo yi-129 × 96 × 78 mm, ubunzima - 665 grams.

Ikhamera ye-Sony a7R IV inokuthengwa nge-3500 yeedola. 

umthombo: 3dnews.ru