Sony Alpha a7 IV Black 2021
De 33MP full-frame Exmor R sensor en BIONZ XR-processor leveren 4K 60p 10-bit 4:2:2 video en een dynamisch bereik van 15+ stops, wat uitzonderlijke details vastlegt. De 759-punts autofocus met real-time Eye AF en 5-stops IBIS-stabilisatie zorgen voor haarscherpe beelden, terwijl de weerbestendige body van 658g draagbaar blijft. Dit toestel is ideaal voor hybride shooters die regelmatig wisselen tussen 4K-videoproductie en snelle actiefotografie.
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De feiten
Prestaties
Specificaties
Volledige specificaties
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 33 MP |
| ISO Range | 100 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| AF Type | Continuous-Servo AF (C), Direct Manual Focus (DMF), Manual Focus |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Burst (Electronic) | 60 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 60 |
| 1080p FPS | 120 |
| 10-bit | Yes |
| Log Profile | Yes |
| RAW Video | No |
| Codec | H.264, H.265, XAVC S, XAVC HS, XAVC S-I |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.68 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.5 lbs |
| Battery Life | 680 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C 3.2 Gen 1 |
| HDMI | HDMI Output |
| Hot Shoe | Yes |
Vergeleken met de concurrentie
| Spec | Sony Alpha a7 IV | Canon EOS R6 Mark III | Fujifilm X-H2 | Nikon Z Z9 | Panasonic LUMIX GH7 | OM System OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 33MP full-frame | 32.5MP full-frame | 40.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds |
| AF Points | 759 | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 10 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K @60fps | 6K @120fps | 8K @60fps | 8K @120fps | 6K @120fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 658 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Gebruikersoordeel | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 IV | 95 | 86.3 | 96.3 | 88.4 | 78.5 | 58.3 | 96.7 | 81 | 92.2 | 82.9 |
| Canon EOS R6 Mark III Compare | 98.2 | 85.9 | 94.3 | 92.4 | 98 | 57 | 96.2 | 98.9 | 92.2 | 99.5 |
| Fujifilm X-H2 Compare | 86.2 | 95.1 | 88.9 | 83.7 | 99.9 | 98.6 | 96.7 | 81 | 87 | 92.8 |
| Nikon Z Z9 Compare | 88.8 | 87.5 | 99.5 | 96 | 98.5 | 63.2 | 97.1 | 81 | 92.2 | 82.9 |
| Panasonic LUMIX GH7 Compare | 81.9 | 85.9 | 97.4 | 94.8 | 96.7 | 54.5 | 88.5 | 81 | 77.1 | 95.6 |
| OM System OM-1 Mark II Compare | 98.2 | 88.3 | 88.4 | 99.8 | 82.3 | 38.3 | 93.8 | 81 | 87 | 99.5 |