Sony Alpha a9 III 2024
The global shutter sensor eliminates rolling shutter distortion entirely, enabling flash sync at any speed up to 1/80,000s and 120fps blackout-free shooting with full AF/AE tracking. Its real-time recognition autofocus reliably locks onto humans, animals, and vehicles, while the body delivers 8 stops of stabilization for sharp handheld results. This camera is best for sports and wildlife photographers who need to freeze split-second action with strobes in bright daylight without compromise.
Type mirrorless
Sensor 25.2MP full-frame
AF Points 944 pts
Burst 40 fps
Video 4K @120fps
IBIS はい
Weather Sealed はい
Weight 698 g
80 総合スコア
価格 €0
概要
メリットとデメリット
長所
- Strong af (98th percentile) 98th
- Strong battery (98th percentile) 98th
- Strong burst (95th percentile) 95th
- Strong connectivity (93rd percentile) 93rd
短所
オーナーの声
購入者の評価が時間とともにどう変化したか
独自顧客が実際にレビューを書いた時期に基づいています。発売当初の高評価が続いたかどうかがわかります。
発売以降、購入者の評価は低下しています
日付のある顧客レビュー 14 件を暦四半期ごとに集計しています。期間別の分析は英語です。
実証データ
パフォーマンス
スペック
全スペック一覧
Sensor
| Type | BSI-CMOS |
| Size | full-frame |
| Megapixels | 25.2 MP |
| ISO Range | 80 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 944 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 40 |
| Burst (Electronic) | 80 |
| Max Shutter | 1/80000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 120 |
| 1080p FPS | 240 |
| 10-bit | Yes |
| Log Profile | Yes |
| RAW Video | Yes |
| Codec | H.265, H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 2.40 M dots |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.5 lbs |
| Battery Life | 710 |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C 3.2 Gen 2 |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
競合製品との比較
| Spec | Sony Alpha a9 III | 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 | 25.2MP 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 | 944 | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 40 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K @120fps | 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) | 698 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | ユーザー評価 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a9 III | 97.5 | 74.6 | 84.2 | 95.4 | 88.3 | 54.5 | 97.5 | 81 | 58.5 | 82.9 |
| Canon EOS R6 Mark III Compare | 98.2 | 85.9 | 94.3 | 92.5 | 98 | 57.1 | 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 | 86.9 | 92.9 |
| Nikon Z Z9 Compare | 88.8 | 87.6 | 99.5 | 96 | 98.5 | 63.3 | 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 | 38.2 | 93.8 | 81 | 86.9 | 99.5 |
用途別スコア
詳細なレビューは近日公開予定です。上記のスペック、スコア、価格、チャートは常に最新です。
