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Sony Alpha a7R IV 2019
Its 61MP full-frame sensor yields extremely high-resolution images with clean low-light results up to ISO 32000, while the 567-point AF system provides pin-sharp subject tracking. The bundle includes a 24-70mm f/2.8 GM lens, making it a complete, ready-to-shoot professional kit. This camera is ideal for studio photographers who demand massive 61-megapixel files for detailed product shots and large prints.
type mirrorless
Sensor 61MP full-frame
af points 567
burst fps 10
Video 4K
ibis false
weather sealed false
weight g 174
36 総合スコア
価格 $4,296
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このCameraについて
- INCLUDED - Sony Alpha a7R IV, FE 24-70mm f/2.8 GM Lens, Battery, Charger, Eyepiece Cup, Power Cord, USB Cable, Shoulder Strap, Accessory Shoe Cap, Cable Protector, Lens Caps, Lens Hood, Lens Case, Warranty.
- CAPTURE BREATHTAKING DETAIL - Experience unparalleled image quality with a 61MP full-frame CMOS sensor, delivering stunning resolution and dynamic range for professional photography and detailed enlargements.
- SUPERIOR LOW LIGHT PERFORMANCE - Achieve clean, clear images in challenging lighting conditions with an ISO range of 100-32000 (expandable to 50-102400), minimizing noise and maximizing detail.
- PIN-SHARP AUTOFOCUS - Rely on the Fast Hybrid AF system with 567 phase-detection points and 425 contrast-detection points for quick, accurate, and reliable subject tracking across the frame.
概要
パフォーマンス
メリットとデメリット
Pros
- Strong af (86th percentile) 86th
- Strong sensor (73th percentile) 73th
- Strong burst (65th percentile) 65th
Cons
- Below average build (5th percentile) 5th
- Below average social proof (25th percentile) 25th
- Below average stabilization (32th percentile) 32th
スペック
全スペック一覧
Sensor
| Type | Exmor R CMOS |
| Size | full-frame |
| Megapixels | 61 |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 567 |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| RAW Video | Yes |
Display & EVF
| Touchscreen | Yes |
Build
| Weight | 0.2 kg / 0.4 lbs |
Connectivity
| Hot Shoe | Yes |
コストパフォーマンス
2026年6月1日 $4,296
競合製品との比較
| Spec | Sony Alpha a7R IV | Fujifilm X-H2 X-H2 | Canon EOS R EOS R6 Mark III | Nikon Z9 Z9 | Panasonic LUMIX GH7 GH7 | OM System OM OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 61MP full-frame | 40.2MP aps-c | 32.5MP full-frame | 45.7MP full-frame | 25.2MP micro-four-thirds | 20MP micro-four-thirds |
| AF Points | 567 | 425 | 1053 | 1053 | 315 | 1053 |
| Burst FPS | 10 | 20 | 40 | 30 | 75 | 120 |
| Video | 4K | 8K @60fps | 6K @120fps | 8K @120fps | 5K @120fps | 4K @60fps |
| IBIS | false | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 174 | 579 | 609 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Evf | Build | Burst | Video | Sensor | Battery | Display | Connectivity | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R IV | 85.9 | 36.1 | 5.3 | 65.4 | 43.8 | 72.7 | 44.9 | 56.5 | 40 | 25 | 32.4 |
| Fujifilm X-H2 X-H2 Compare | 88.1 | 95.5 | 89.5 | 85.5 | 99.9 | 97.1 | 97 | 84.3 | 93.3 | 94.6 | 93.5 |
| Canon EOS R EOS R6 Mark III Compare | 98.4 | 88 | 94.9 | 93.1 | 89.6 | 58.8 | 96.6 | 99.2 | 93.3 | 94.6 | 99.5 |
| Nikon Z9 Z9 Compare | 98.4 | 89.5 | 99.4 | 96.1 | 97.9 | 65 | 97.3 | 84.3 | 93.3 | 84.9 | 84.7 |
| Panasonic LUMIX GH7 GH7 Compare | 84.7 | 88 | 97.4 | 95.2 | 97.5 | 56.1 | 89.2 | 84.3 | 93.3 | 94.6 | 96.1 |
| OM System OM OM-1 Mark II Compare | 98.4 | 99.7 | 81.9 | 99.8 | 84.1 | 25.8 | 94.2 | 84.3 | 93.3 | 94.6 | 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。
