juin 18, 2017 antongayraud

Sony A9 best quality sensor and ISO

Sony A9 le concurent ultime de Nikon et Canon après tous les tests effectués il a obtenu des résultats incroyables !

Sony a9
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Type    Professional
Announced    Apr. 2017
Indicative price (USD)    4500
Sensor type    CMOS
Resolution    6024 x 4024
Sensor photo detectors (Mpix)    24.24
Sensor size (mm)    23.8 x 35.6
Color filter array    RGB
Pixel pitch (µm)    
Bits per pixel    14.0
Focal length multiplier    1
Aspect Ratio    3:2
ISO latitude     50 – 204800
Shutter type    Electronic/Mechanical
Fastest – Slowest speed (s)    1/32000 – 30.0
Frame rate (fps)    20.0
Live view     Yes
Stabilization     Yes
Firmware    1.0
Dust cleaning    Yes
Mount type    Sony FE
Weight (gr)    
Battery type    Li-ion, NP-FZ100, 7.2V, 2280mAh
Battery weight (gr)    83
Tropicalization    No
Camera material    Metal
Mount material    Metal
View finder type    Electronic
View finder magnification    0.78
View finder coverage    100
Mirror lockup    No
View finder diopter    -4 to +3
Monitor type    LCD
Monitor size    3
Monitor pixel    1440000
Articulated screen    Yes
Touch screen    Yes
Contrast screen    
Low-pass filter    
Focus mode    Yes
Autofocus modes    AF-S (Single-shot AF), AF-C ( Continuous AF), DMF (Direct Manual Focus), Manual Focus
Number of autofocus points    693
Exposure bracketing    Yes
Exposure compensation    +/- 5.0EV (1/3 EV, 1/2 EV steps), (with exposure compensation dial +/- 3EV (1/3 EV steps))
Drive modes    Single, Continuous (Hi/Mid/Lo selectable), Self-timer, Self-timer (Cont.), Bracket: Single, Bracket: Cont., White Balance bracket, DRO bracket
Buffer size    362 (JPEG), 241 (RAW), 222 (RAW+JPEG)
Recording medium    Memory Stick PRO Duo, Memory Stick PRO-HG Duo, Memory Stick Micro(M2), SD, SDHC (UHS-I/II compliant), SDXC (UHS-I/II compliant), microSD, microSDHC, microSDXC
Image format    JPEG, RAW (ARW)
White balance bracketing    Yes
Connectivity    USB/WIFI/NFC/RJ-45
Bluetooth    Yes
3G    No
Sound recording    Yes
External micro    Yes
Histogram    Yes
GPS    No
Video    Yes
Maximum format image video    3840 x 2160 / 30 fps
Full HD    Yes
Live autofocus    Yes
Video file format    XAVC S, AVCHD format Ver. 2.0 compliant, MP4
Video codec    MPEG-4 AVC/H.264
Video stabilisation    Yes 

SOURCE : https://www.dxomark.com/Cameras/Sony/a9


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