Sony Alpha a7R III Black 2017
Its 42.4-megapixel full-frame sensor delivers exceptional resolution and detail for large-format printing and extensive cropping. The bundled 85mm lens and filter kit make this a ready-to-shoot portrait and studio package right out of the box. This camera is best for studio and landscape photographers who prioritize maximum image detail over video features or weather sealing.
暂无零售商最新价格
概览
优缺点
优点
- Strong connectivity (96th percentile) 96th
- Strong evf (95th percentile) 95th
- Strong af (92nd percentile) 92nd
- Strong stabilization (89th percentile) 89th
缺点
- Below average build (2nd percentile)
- Below average social proof (18th percentile)
- Below average affordability (20th percentile)
实测数据
性能表现
规格参数
完整规格参数
Sensor
| Type | BSI-CMOS |
| Size | full-frame |
| Megapixels | 42 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 399 |
| Eye AF | Yes |
| Animal AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| 4K FPS | 30 |
| 10-bit | Yes |
| Log Profile | Yes |
| Codec | H.264, H.265 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 3.69 M dots |
Build
| Weight | 0.1 kg / 0.3 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB 3.1 Gen 1 Type-C |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha a7R 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 | 42MP 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 | 399 | 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 | false | true | true | true | true | true |
| Weight (g) | 128 | 1160 | 579 | 575 | 511 | 588 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | 用户口碑 | Affordability | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7R III | 91.5 | 94.8 | 2.2 | 72.7 | 51.8 | 68.9 | 47 | 87.6 | 18.2 | 20.3 | 89.1 |
| Nikon Z Z9 Compare | 93.6 | 92 | 99.4 | 95.4 | 98.8 | 70.8 | 98.1 | 87.6 | 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 | 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 | 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 | 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 | 89.6 | 9.1 | 89.1 |
价格
性价比分析
Price History
使用场景评分
- 总体59.3
- Video56.4
- Travel46.4
- Youtube61.7
- Beginner58.5
- Vlogging62.2
- Streaming64.7
- Photography65.4
- Wedding Events52.6
- Sports Wildlife54.1
- Product Photography70.1
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。