Sony Alpha a7 III Black 2018
Son capteur plein format 24,2 Mpx BSI-CMOS, l'autofocus 693 points avec Eye AF, la rafale mécanique 10 im/s et l'IBIS 5 axes le distinguent clairement. Sa construction tropicalisée et son autonomie de 710 vues s'allient à un poids plume de 227 g pour une portabilité exemplaire. Il séduira les photographes animaliers et sportifs nécessitant un suivi AF réactif, ainsi que les voyageurs et vlogueurs appréciant la vidéo 4K30p légère.
Aperçu
Avantages et inconvénients
Points forts
- Strong battery (98th percentile) 98th
- Strong af (93rd percentile) 93rd
- Strong build (92nd percentile) 92nd
- Strong stabilization (89th percentile) 89th
Points faibles
- Below average social proof (6th percentile)
- Below average affordability (28th percentile)
Les preuves
Performances
Caractéristiques techniques
Fiche technique complète
Sensor
| Type | BSI-CMOS |
| Size | full-frame |
| Megapixels | 24.2 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 693 |
| Eye AF | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| Log Profile | Yes |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 2.36 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Battery Life | 710 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB Type-C |
Face à la concurrence
| Spec | Sony Alpha a7 III | Nikon Z Z9 | Fujifilm X-H2 | Panasonic Lumix G G9 II | OM System OM-1 Mark II | Canon EOS R5 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24.2MP full-frame | 45.7MP full-frame | 40.2MP aps-c | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds | 45MP full-frame |
| AF Points | 693 | 493 | 425 | 779 | 1053 | 1053 |
| Burst FPS | 10 | 30 | 15 | 75 | 120 | 30 |
| Video | 4K @30fps | 8K @120fps | 8K @60fps | 4K @120fps | 4K @60fps | 8K @120fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 227 | 1160 | 579 | 575 | 511 | 588 |
| Compare | Compare | Compare | Compare | Compare |
| Produit | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | Preuve sociale | Affordability | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 III | 93.2 | 87.7 | 91.7 | 72.7 | 69.7 | 57.9 | 98.3 | 87.6 | 72.1 | 5.9 | 28 | 89.1 |
| Nikon Z Z9 Compare | 93.6 | 92 | 99.4 | 95.4 | 98.8 | 70.8 | 98.1 | 87.6 | 96.1 | 94.2 | 8.7 | 89.1 |
| Fujifilm X-H2 Compare | 92.4 | 96.9 | 94.6 | 82.4 | 95.4 | 98.9 | 97.8 | 87.6 | 96.1 | 89.6 | 23.8 | 95.9 |
| Panasonic Lumix G G9 II Compare | 98 | 91.8 | 94.5 | 96.2 | 97.6 | 63.8 | 91.9 | 87.6 | 96.1 | 89.6 | 21.9 | 89.1 |
| OM System OM-1 Mark II Compare | 98.8 | 99.8 | 91.5 | 99.6 | 85.1 | 51.6 | 96 | 87.6 | 96.1 | 89.6 | 17.5 | 99.6 |
| Canon EOS R5 Mark II Compare | 98.8 | 96 | 94.8 | 90.5 | 98.8 | 70.1 | 90.5 | 99.6 | 96.1 | 89.6 | 9.1 | 89.1 |
Prix
Rapport qualité-prix
Amazon 1 offre À partir de 1 840 $US
Price History
Scores par usage
- Global69.8
- Video67.4
- Travel76.4
- Youtube66.2
- Beginner68.3
- Vlogging70.1
- Streaming63.9
- Photography73.3
- Wedding Events76.3
- Sports Wildlife75
- Product Photography66.5
Un test complet arrive bientôt. Les caractéristiques, scores, prix et graphiques ci-dessus sont toujours à jour.