促销 12%
Sony Alpha a7 III Black 2018
A 24.2MP back-illuminated full-frame sensor and 5-axis IBIS deliver exceptional dynamic range and low-light performance, backed by a 10fps burst rate with reliable autofocus. Its 650g weather-sealed body balances robust build quality with portability for all-day shooting. This camera is best for hybrid stills and video shooters who need consistent, professional results across product photography and event work.
Type mirrorless
Sensor 25.3MP full-frame
Burst 10 fps
Video 4K
IBIS 是
Weather Sealed 是
Weight 650 g
53 综合评分
价格 US$2,157
概览
优缺点
优点
- Strong social proof (97th percentile) 97th
- Strong connectivity (93rd percentile) 93rd
- Strong build (83rd percentile) 83rd
- Strong stabilization (70th percentile) 70th
缺点
- Below average af (31st percentile)
- Below average evf (34th percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
自上市以来，用户口碑有所降温
基于 97 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Sensor
| Type | 35.6 x 23.8 mm (Full-Frame) CMOS |
| Size | full-frame |
| Megapixels | 25.3 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Type | AF-A (Automatic AF), AF-S (Single-shot AF), AF-C (Continuous AF) |
Shooting
| Burst (Mechanical) | 10 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 4K |
| Codec | H.264 |
Display & EVF
| Screen Size | 3" |
| Touchscreen | Yes |
| Articulating | No |
Build
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.4 lbs |
Connectivity
| Wi-Fi | Yes |
| Bluetooth | Yes |
| USB | USB-C |
| HDMI | Micro HDMI |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha a7 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 | 25.3MP 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 | - | 1053 | 425 | 493 | 315 | 1053 |
| Burst FPS | 10 | 40 | 20 | 30 | 75 | 120 |
| Video | 4K | 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) | 650 | 609 | 579 | 1160 | 721 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | EVF | Build | Burst | Video | Sensor | Battery | Display | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 III | 30.8 | 33.8 | 83.2 | 61.2 | 56.9 | 55.3 | 44.7 | 63 | 96.9 | 69.5 |
| 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 |
价格
性价比分析
最低 US$2,157
Adorama 1 个报价 最低 US$2,157
我们自 2026年5月12日 起追踪该产品的价格。数据增多后将显示图表。
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。
其他配置10
Alpha a7 IIIBlackUS$1,455Alpha a7 IIIBlackUS$1,510Alpha a7 IIIBlackUS$1,650Alpha a7 IIIUS$1,670Alpha a7 IIIUS$1,910Alpha a7 IIIBlackUS$1,957Alpha a7 IIIUS$1,998Alpha a7 IIIBlackUS$2,098Alpha a7 IIIBlackUS$2,198
