Ikhamera yakwa-Sony A77 II A-mount evezwe ngenzwa entsha ne-WiFi

AbakwaSony bamemezele ngokusemthethweni ukufaka esikhundleni sekhamera ye-A77 A-mount emzimbeni we-SLT-A77 II, umdubuli omusha ophethe inqwaba yamaqhinga aphakamisa umkhono.

Kube namahemuhemu izikhathi eziningi. Imithombo engaphakathi ithe iye yabambezeleka kaningi. Kodwa-ke, ngalesi sikhathi ikhamera ye-Sony A77 II A-mount ivezwe ngohlu olusha lwama-specs kanye nalokho okubizwa nge- “record-breaking autofocus system”.

AbakwaSony bamemezela ikhamera entsha ye-A: i-SLT-A77 II

ISony A77 II ifaka inzwa yesithombe engama-24.3-megapixel APS-C nobuchwepheshe beLens Lens Translucent.

Ikhamera yakwaSony SLT-A77 II iqhubeka nesiko labadubuli be-A700 nabakwa-A77 ngenzwa entsha yesithombe engu-24.3-megapixel CMOS APS-C ene-Single Lens Translucent mirror technology ne-BIONZ X image processor, eyethulwe okokuqala ku-A7R no-A7 full frame E -mount amakhamera.

Le khamera entsha izokwazi ukuthatha kuze kufike ku-12fps kumodi yokuqhuma ingqikithi yamafreyimu angama-60 we-JPEG lapho i-autofocus eqhubekayo inikwe amandla. Inzwa entsha ibucayi kakhudlwana ekukhanyeni okungu-20% kunenguqulo yangaphambilini futhi inikeza ibanga lokuzwela le-ISO eliphakathi kuka-100 no-25,600 (elinganwetshwa liye kuma-51,200 kwimodi ye-Auto).

Ngemuva kwayo, i-A77 II yezemidlalo i-2,360K-dot OLED Tru-Finder ekhombisa okuphambi kwekhamera ngesikhathi sangempela. Ngokwengeziwe, isikrini esine-3-intshi 3-way tilting LCD sivumela abathwebuli bezithombe ukuthi bathwebule izithombe namavidiyo avela ezinhlangothini ezingakhululekile.

Ikhamera yakwaSony A77 II A-mount ifaka uhlelo oluqopha umlando lwe-autofocus

I-Sony A77 II idlala uhlelo lwe-autofocus olunamaphuzu wokuthola weSigaba se-79. Inkampani ithi lokhu kuyirekhodi.

AbakwaSony bathi uhlelo lwe-autofocus olungezwe kwi-SLT-A77 luphule irekhodi. Iqukethe uhlelo lwama-79-phase Phase Detection AF olunamaphuzu ayi-15 wokuwela. Le nkampani ithi ayikho enye ikhamera enamaphuzu okutholwa kwesigaba se-AF angama-79 futhi iyanezela ukuthi ubuchwepheshe obusha buvumela ikhamera ukuthi igxile ngokushesha okukhulu.

Uhlelo olusha lubandakanya inoveli egxile kwi-algorithm ekwazi ukugxila ku--2 izimo, lapho iso lomuntu linezinkinga zokubona imininingwane. Ngaphezu kwalokho, izindlela ze-AF zingenziwa ngokwezifiso ngazinye kuye ngokuthi isihloko sihamba ngokushesha kangakanani. Lapho isihloko sihamba kancane, abasebenzisi bangasetha imodi ye-AF-C ibe phansi, ngenkathi ukulandelela izifundo ezisheshayo kufanele kwenziwe ngemodi ye-AF-C ebekwe phezulu.

I-A77 II iza nokuxhaswa kwe-Expanded Flexible Spot. Uma uhlelo lwe-AF lulahlekelwa ngumkhondo wesihloko, amanye amaphuzu ayisishiyagalombili e-AF azungeze iphoyinti lokulandela ngomkhondo le-AF lizoqala futhi libuyisele isihloko ekugxileni. Omunye umsebenzi ubizwa nge-Eye AF futhi uyakwazi ukubona amehlo womuntu ukuze ugxile kuwo.

Lena ikhamera eqinile enemisebenzi eminingi enziwe ngezifiso

AbakwaSony A77 II basebenzisa isibonisi sokubuka se-OLED esinokulungiswa okuphezulu ngemuva eceleni kwesikrini se-LCD esitshekile.

AbakwaSony A77 II bazimemezela njengekhamera enzima enamaphoyinti wokubeka sezulu. Iyakwazi ukumelana nothuli nomswakama, ngakho-ke abathwebuli bezithombe akudingeki bakhathazeke ngokuyisebenzisa ngesikhathi sokudubula kwabo ngaphandle kwezithombe. Ngokwengeziwe, i-shutter ilinganiselwe kuma-shots ayi-150,000, ngakho-ke ihlala isikhathi eside ngokwanele ukuthi ingahlala iminyaka.

Umzimba wekhamera ye-A-mount unezinkinobho eziyi-11 ezingenziwa ngezifiso ngabasebenzisi, abanemisebenzi engu-51 abanayo. I-A77 futhi iyakwazi ukubamba ngekhanda izindlela ezintathu zokudubula ezivamile, ezingatholwa ngokudayela kwemodi.

Le divayisi iza ne-USB 2.0, imakrofoni, namachweba we-miniHDMI kanye nesikhala sekhadi le-SD / SDHC / SDXC. Isibhamu esisha sikaSony silinganisa i-143 x 104 x 81mm / 5.63 x 4.09 x 3.19-inches, ngenkathi isisindo esingu-647 gram / 22.82 ounces kufaka phakathi nebhethri.

Usuku lokukhishwa nemininingwane yamanani nayo isemthethweni

ISony A77 II izotholakala ngoJuni enekiti lens engu-16-50mm f / 2.8.

Inkampani ezinze eJapan isiqinisekisile ukuthi ikhamera entsha ye-SLT ifaka i-WiFi eyakhelwe ngaphakathi ne-NFC. Ngale ndlela, abathwebuli bezithombe bangaxhuma kwi-smartphone noma kuthebhulethi futhi babelane ngamafayela kumanethiwekhi omphakathi.

AbakwaSony A77 II futhi bapakisha ukwesekwa kweRAW kanye nobuchwepheshe bokusimamisa inzwa yokushintsha isithombe, lokhu kusetshenziswa kuzo zonke izimo ezahlukahlukene, kufaka phakathi nokurekhoda amavidiyo agcwele we-HD.

Ijubane le-shutter yekhamera lisuka kumasekhondi angama-30 lifike ku-1 / 8000th womzuzwana. I-flash eyakhelwe ngaphakathi iyatholakala, futhi, yize abasebenzisi bengakwazi ukufaka enye yangaphandle esicathulweni esishisayo.

U-Sony ukuqinisekisile ukuthi i-SLT-A77 II izokhishwa emakethe ngoJuni ngentengo engu- $ 1,200, kuyilapho ikhithi yelensi engu- 16-50mm f / 2.8 izobiza u- $ 1,800.