Sony Alpha a1 II Black
A 50.1MP stacked CMOS sensor enables 30fps blackout-free shooting with AI-driven autofocus across 759 phase-detection points, capturing split-second action with full resolution. The body now features improved ergonomics with a repositioned shutter button and deeper grip, while delivering 8K 30p and 4K 120p video with 10-bit depth for flexible grading. This camera is best for sports photographers and hybrid shooters who need uncompromising speed alongside high-resolution stills in a weather-sealed, 658g body.
Type mirrorless
Sensor 50.1MP full-frame
AF Points 759 pts
Burst 30 fps
Video 8K @120fps
IBIS はい
Weather Sealed はい
Weight 737 g
62 総合スコア
価格 ￥0
現在取り扱いなし
概要
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。
購入者の評価は一定を保っています
79/100当社のAIによる感情分析
日付のある顧客レビュー 20 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
Performance
Specifications
Full Specifications
Sensor
| Type | Exmor RS CMOS |
| Size | full-frame |
| Megapixels | 50.1 MP |
| ISO Range | 100 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 30 |
| Max Shutter | 1/32000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 8K |
| 4K FPS | 120 |
| 10-bit | Yes |
| Codec | H.264 |
Display & EVF
| Screen Size | 3.2" |
| Touchscreen | Yes |
| Articulating | No |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.6 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | ✓ |
| Hot Shoe | Yes |
vs Competition
| Spec | Sony Alpha a1 II | Fujifilm X-H2S | Nikon Z Z9 | Panasonic LUMIX GH7 | OM System OM-1 | Canon EOS R R1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 50.1MP full-frame | 26.2MP aps-c | 45.7MP full-frame | 25.2MP micro-four-thirds | 20.4MP micro-four-thirds | 24.2MP full-frame |
| AF Points | 759 | 425 | 493 | 315 | 1053 | 4897 |
| Burst FPS | 30 | 40 | 30 | 75 | 10 | 40 |
| Video | 8K @120fps | 6K @120fps | 8K @120fps | 6K @120fps | 4K @60fps | 6K @120fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 737 | 579 | 1160 | 721 | 511 | 920 |
| Compare | Compare | Compare | Compare | Compare |
| 製品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | User Sentiment | Connectivity | ユーザー評価 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a1 II | 36.7 | 40.4 | 86.5 | 87.3 | 89.4 | 74.8 | 46.7 | 76 | 35.4 | 95.3 | 61.7 | 79.1 |
| Fujifilm X-H2S Compare | 91.2 | 96.9 | 94.8 | 93.6 | 97.9 | 96.8 | 98.6 | 99 | 63.4 | 95.3 | 89.7 | 95.8 |
| Nikon Z Z9 Compare | 92.8 | 91.9 | 99.4 | 96 | 98.9 | 72 | 98.2 | 87.5 | 97 | 95.3 | 94 | 89.3 |
| Panasonic LUMIX GH7 Compare | 89 | 91 | 97.3 | 95.4 | 97.7 | 62.9 | 92.2 | 87.5 | 92.2 | 95.3 | 77.5 | 97.2 |
| OM System OM-1 Compare | 96.1 | 98 | 85.6 | 94.8 | 87.2 | 49.4 | 95.9 | 87.5 | 92.2 | 89 | 84.2 | 89.3 |
| Canon EOS R R1 Compare | 99.9 | 99.3 | 98.5 | 93.6 | 96.7 | 56.6 | 46.7 | 99.8 | 63.4 | 95.3 | 79.5 | 89.3 |
