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Sony Alpha a7 III

Sony Alpha a7 III

Spécifications Du Sony A7 III

Imagerie

Monture de lentillesSony E
Format de l'appareil photoPlein format (1x facteur de recadrage)
PixelsRéel : 25,3 mégapixels
Efficace : 24,2 mégapixels
Résolution maximale6000 x 4000
Ratio d'aspect3:2, 16:9
Type de capteurCMOS
Taille du capteur35,6 x 23,8 mm
Format de fichier imageJPEG, brut
Peu profond14 bits
Stabilisation d'imageDéplacement par capteur, 5 axes

Contrôle de l'exposition

Sensibilité ISOAuto, 100 à 51200 (étendu : 50 à 204800)
Vitesse d'obturation
Mode ampoule 1/8000 à 30 secondes
Méthode de mesureMoyenne pondérée centrale, pondérée en surbrillance, multizone, spot
Modes d'expositionPriorité à l'ouverture, Auto, Manuel, Programme, Priorité à l'obturation
La compensation d'exposition-5 à +5 IL (pas de 1/3, 1/2 IL)
Plage de mesure-3 à 20 EV
Balance des blancsAuto, Cloudy, Color Temperature, Custom, Daylight, Flash, Fluorescent (Cool White), Fluorescent (Daylight), Fluorescent (Warm White), Incandescent, Shade, Underwater
Continuous ShootingUp to 10 fps at 24.2 MP for up to 89 Frames (Raw) / 177 Frames (JPEG)
Up to 8 fps at 24.2 MP
Up to 6 fps at 24.2 MP
Up to 3 fps at 24.2 MP
Self-Timer2/5/10-Second Delay

Video

Recording ModesXAVC S/H.264
UHD 4K (3840 x 2160) at 23.976p/25p/29.97p [60 to 100 Mb/s]
Full HD (1920 x 1080) at 100p/119.88p [60 to 100 Mb/s]
Full HD (1920 x 1080) at 23.976p/25p/29.97p/50p/59.94p [50 Mb/s]
Full HD (1920 x 1080) at 50p/59.94p [25 Mb/s]
Full HD (1920 x 1080) at 25p/29.97p [16 Mb/s]
AVCHD/H.264
Full HD (1920 x 1080) at 50i/59.94i [24 Mb/s]
Full HD (1920 x 1080) at 50i/59.94i [17 Mb/s]
External Recording Modes4:2:2 8-Bit
UHD 4K (3840 x 2160) at 24.00p/25p/29.97p
Full HD (1920 x 1080) at 24.00p/50i/50p/59.94i/59.94p
Recording LimitUp to 29 Minutes
Video EncodingNTSC/PAL
Audio RecordingBuilt-In Microphone (Stereo)
External Microphone Input
Audio File FormatAC3, Dolby Digital 2ch, Linear PCM (Stereo)

Focus

Focus TypeAuto and Manual Focus
Focus ModeAutomatic (A), Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus (M), Single-Servo AF (S)
Autofocus PointsPhase Detection: 693
Contrast Detection: 425
Autofocus Sensitivity-3 to +20 EV

Viewfinder and Monitor

Viewfinder TypeElectronic
Viewfinder Size0.5"
Viewfinder Resolution2,359,000 Dot
Viewfinder Eye Point23 mm
Viewfinder Coverage100%
Viewfinder MagnificationApprox. 0.78x
Diopter Adjustment-4 to +3
Size3"
Resolution921,600 Dot
Display TypeTilting Touchscreen LCD

Flash

Built-In FlashNo
Flash ModesAuto, Fill Flash, Hi-Speed Sync, Off, Rear Sync, Red-Eye Reduction, Slow Sync, Wireless
Maximum Sync Speed1/250 Second
Flash Compensation-3 to +3 EV (1/3, 1/2 EV Steps)
Dedicated Flash SystemTTL
External Flash ConnectionHot Shoe

Interface

Media/Memory Card SlotSlot 1: SD/SDHC/SDXC (UHS-II)
Slot 2: SD/SDHC/SDXC/Memory Stick Duo Hybrid (UHS-I)
Connectivity3.5mm Headphone, 3.5mm Microphone, HDMI D (Micro), USB Type-C (USB 3.0)
WirelessWi-Fi
Bluetooth
GPSNo

Environmental

Operating Temperature32 to 104°F / 0 to 40°C

Physical

Battery1 x NP-FZ100 Rechargeable Lithium-Ion, 7.2 VDC, 2280 mAh
Dimensions (W x H x D)5 x 3.8 x 2.9" / 126.9 x 95.6 x 73.7 mm
Weight1.43 lb / 650 g

Packaging Info

Package Weight2.5 lb
Box Dimensions (LxWxH)8.1 x 6 x 5.4"
Catégorie : ,

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