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- CRN https://crn.sarota.dev/tag/sony-alpha-290/ CRN.pl to portal B2B poświęcony branży IT. Dociera do ponad 40 000 unikalnych użytkowników. Jest narzędziem pracy kadry zarządzającej w branży IT w Polsce. Codziennie nowe informacje z branży IT, wywiady, artykuły, raporty tematyczne Mon, 04 Oct 2010 16:31:00 +0000 pl-PL hourly 1 https://wordpress.org/?v=6.6.2 Sony Alpha 290 https://crn.sarota.dev/testy/sony-alpha-290/ https://crn.sarota.dev/testy/sony-alpha-290/#respond Mon, 04 Oct 2010 16:31:00 +0000 https://crn.pl/default/sony-alpha-290/ Aparat z matrycą o rozdzielczości 14 Mp typu CCD, wyświetlaczem 2,7-calowym. Przetestowany z obiektywem Minolta AF 1.4/50 mm, Sony DT 18-55mm F3.5-5.6 SAM

Artykuł Sony Alpha 290 pochodzi z serwisu CRN.

]]> Specyfikacja i wyniki
Gwarancja [miesiące] 24
Prędkość migawki 1/4000 – 30
Czułość ISO 100 – 3200
Stabilizacja obrazu / czyszczenie matrycy tak / tak
Testowany z obiektywem Minolta AF 1.4/50 mm, Sony DT 18-55mm F3.5-5.6 SAM
Jakość obrazu 63
Wyposażenie 58
Szybkość 71
Dane techniczne
Rozdzielczość matrycy [piksele] 4592 x 3056
Typ matrycy CCD
Wymiary matrycy [mm] 235 x 157
Typ obiektywu Sony alpha
Typ wizjera mirror
Wielkość wyświetlacza [cale] 2,7
Rozdzielczość wyświetlacza [piksele] 230400
Najkrótszy flash sync 1/160
Presety balansu bieli 1
Tryb balansu bieli fine
Manualny balans bieli nie
Video / HDMI nie / tak
Wyjścia Audio
Flash: built-in / guide number / shoe / connector Aufsteckblitz / 10 / nie
Pilot / shutter nie / optional
Obsługiwane fakty flash SDHC-Karte, Memory Stick Duo
Wymiary (szer. x wys. x gł.) 128 x 97 x 79
Waga korpusu 520
Rozdzielczości 4592 x 3056, 4592 x 2576 (16:9), 3408 x 2272, 3408 x 1920 (16:9), 2288 x 1520, 2288 x 1280 (16:9)
Autofocus tak
Image field coverage 95
Image field magnification 0,83
Autofocus sensors 9
Autofocus sensors (cross) 1
Obudowa pyłoszczelna no
Format wideo –
Wyniki testu
Bateria / pobór mocy
Pojemność baterii [Wh] 5,9
Zużycie energii w trybie stand-by [W] 1,3
Liczba zdjęć min / max 350 – 720
Liczba zdjęć Live-View min / max 0 – 0
Typ baterii NP-FH50
Jakość
Rozdzielczość (lines acc. to ISO 12233) @ ISO min / 400 / 800 / 1600 / 3200 1260 / 1254 / 1492 / 1329
Szumy obrazu zgodnie z ISO 15739 @ ISO min / 400 / 800 / 1600 / 3200 2,0 / 2,6 / 4,7 / 3,8 / 7,3
Aberacja kolorów (dE) @ światło dzienne / sztuczne światło / manual WB 9,2
Prędkość działania
Czas od włączenia do wykonania pierwszego zdjęcia [s] 0,4
Opóźnienie migawki (bez AF) [s] 0,13

Artykuł Sony Alpha 290 pochodzi z serwisu CRN.

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