Ikhamera ye-Sony a7R IV ithole inzwa yohlaka olugcwele enamaphikseli ayizigidi ezingu-61

AbakwaSony Corporation bamemezele ikhamera engenazibuko enamalensi ashintshashintshayo a7R IV (Alpha 7R IV), ezotholakala ukuthi ithengwe ngoSepthemba walo nyaka.

U-Sony uthi i-a7R IV iyisinyathelo esisha sokuvela kwamakhamera angenazibuko. Idivayisi ithole inzwa yohlaka olugcwele (35,8 × 23,8 mm) ye-BSI-CMOS enamaphikseli asebenzayo ayizigidi ezingu-61. Iphrosesa ye-Bionz X esebenza kahle kakhulu inesibopho sokucutshungulwa kwedatha.

Ikhamera ikuvumela ukuthi udale izithombe ezinesinqumo esingafika ku-9504 × 6336 pixels. Isekela ukuqoshwa kwevidiyo ye-4K (amaphikiseli angu-3840 × 2160) kumamodi angu-30p, 25p kanye ne-24p, kanye ne-Full HD (amaphikiseli angu-1920 × 1080) kumamodi angu-120p, 60p, 30p, 25p kanye ne-24p.

Umkhiqizo omusha uyakwazi ukudubula okulandelanayo ngesivinini samafreyimu ayi-10 ngomzuzwana. I-APS-C Crop Mode isetshenziswa ngamandla okuthola izithombe ezinokulungiswa kwamaphikseli ayizigidi ezingama-26,2.

Idivayisi inesistimu eyakhelwe ngaphakathi ye-5-axis yokuqinisa isithombe. Kusetshenziswa i-Hybrid autofocus (amaphuzu esigaba esingu-567, amaphuzu wokuqhathanisa angu-425), okumboza u-74% wendawo yozimele.

Ikhamera isekela amalensi e-Sony E-mount. Ukuzwela ukukhanya yi-ISO 100–32000, kunwebeka kuye ku-ISO 50–102800. Isivinini se-shutter sisuka ku-1/8000 siye ku-30 ​​s.

Ikhamera inesibonisi esingama-intshi angu-3 esinendawo eguquguqukayo nokusekelwa kokulawula ukuthinta, kanye nesitholi sokubuka se-elekthronikhi esinozimele ongu-100%. Kunezikhala ezimbili zememori khadi ye-SD/SDHC/SDXC, i-Wi-Fi 802.11ac ne-Bluetooth 4.1 ama-adaptha angenantambo, imojula ye-NFC, isixhumi esibonakalayo esincane se-HDMI kanye nembobo ye-USB Type-C. Ubukhulu buyi-129 × 96 × 78 mm, isisindo - 665 amagremu.

Ikhamera ye-Sony a7R IV ingathengwa ngo-$3500. 

Source: 3dnews.ru