Sony Alpha a7S III Black 2020
Its 12MP full-frame sensor and S-Cinetone profile capture clean, filmic video up to ISO 409,600 with internal 4K 120p 10-bit 4:2:2 and 16-bit raw output over HDMI. A 9.44M-dot OLED viewfinder and fully articulating touchscreen enable precise, flexible framing, while 5-axis IBIS provides 5.5 stops of stabilization. This camera is best for videographers and YouTube creators who prioritize low-light performance and cinematic slow-motion over high-megapixel stills.
Type mirrorless
Sensor 12.1MP full-frame
AF Points 759 pts
Burst 10 fps
Video 4K @120fps
IBIS 是
Weight 1483 g
59 综合评分
价格 €0
概览
优缺点
优点
- Strong evf (99th percentile) 99th
- Strong af (93rd percentile) 93rd
- Strong stabilization (93rd percentile) 93rd
- Strong video (92nd percentile) 92nd
缺点
- Below average sensor (7th percentile)
- Below average social proof (28th 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 | 12.1 MP |
| ISO Range | 40 |
| Processor | BIONZ XR |
Autofocus
| AF Points | 759 |
| Eye AF | Yes |
| Subject Detection | Yes |
Shooting
| Burst (Mechanical) | 10 |
Video
| Max Resolution | 4K |
| 4K FPS | 120 |
| 10-bit | Yes |
| Log Profile | Yes |
| RAW Video | Yes |
| Codec | HLG, S-Log2/S-Log3 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | Yes |
| EVF Resolution | 9.44 M dots |
Build
| Weight | 1.5 kg / 3.3 lbs |
Connectivity
| USB | USB-C |
| HDMI | full-size HDMI |
竞品对比
| Spec | Sony Alpha a7S III | Fujifilm X-H2S | Nikon Z Z9 | Canon EOS R6 Mark III | Panasonic Lumix S S5 II | OM System OM-1 |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 12.1MP full-frame | 26.2MP aps-c | 45.7MP full-frame | 32.5MP full-frame | 24.2MP full-frame | 20.4MP micro-four-thirds |
| AF Points | 759 | 425 | 493 | 1053 | 779 | 1053 |
| Burst FPS | 10 | 40 | 30 | 40 | 30 | 10 |
| Video | 4K @120fps | 6K @120fps | 8K @120fps | 8K @120fps | 6K @60fps | 4K @60fps |
| IBIS | true | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 1483 | 579 | 1160 | 609 | 658 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | Connectivity | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7S III | 93.4 | 99.4 | 63.6 | 71.9 | 91.6 | 6.6 | 46.5 | 86.9 | 60.4 | 27.6 | 92.8 |
| Fujifilm X-H2S Compare | 89.6 | 96.7 | 94.8 | 93.5 | 98.1 | 96.8 | 98.3 | 99.1 | 95.6 | 94.2 | 95.3 |
| Nikon Z Z9 Compare | 91.3 | 91.1 | 99.4 | 96.1 | 99.1 | 69.9 | 97.8 | 86.9 | 95.6 | 94.2 | 88.5 |
| Canon EOS R6 Mark III Compare | 98.9 | 90.4 | 95.2 | 93.5 | 98.8 | 63.9 | 97.2 | 99.1 | 95.6 | 94.2 | 99.6 |
| Panasonic Lumix S S5 II Compare | 97.7 | 90.6 | 96 | 91.4 | 94.5 | 54.6 | 92.2 | 99.4 | 95.6 | 94.2 | 88.5 |
| OM System OM-1 Compare | 94.9 | 97.7 | 85 | 94.9 | 85.5 | 47.4 | 95.5 | 86.9 | 89.3 | 88.5 | 88.5 |
使用场景评分
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。
