Sony Alpha a7
The 24.3MP full-frame Exmor CMOS sensor paired with the BIONZ X engine captures 14-bit RAW stills from a lightweight 416g mirrorless chassis. It provides uncompressed 1080/60p video output, a tilting 3-inch LCD, and direct E-mount lens compatibility, making it a versatile and budget-friendly gateway to Sony’s full-frame system. This camera suits budget-conscious beginners and streamers who value full-frame image quality and portability over fast burst speeds and 4K recording.
Type mirrorless
Sensor 24.3MP full-frame
AF Points 117 pts
Burst 5 fps
Video 1080p
Weight 416 g
53 综合评分
价格 CA$790
Snapshot
优缺点
Pros
- Strong video (88th percentile) 88th
- Strong evf (86th percentile) 86th
- Strong af (76th percentile) 76th
- Strong connectivity (67th percentile) 67th
Cons
- Below average burst (29th percentile)
- Below average stabilization (33th percentile)
What owners think
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。
用户口碑随时间保持稳定
基于 14 条带日期的客户评价，按日历季度分组。分期分析为英文。
The proof
性能表现
规格参数
完整规格参数
Sensor
| Type | CMOS |
| Size | full-frame |
| Megapixels | 24.3 MP |
| ISO Range | 100 |
| Processor | BIONZ X |
Autofocus
| AF Points | 117 |
| AF Type | Phase Detection: 117Contrast Detection: 25 |
| Eye AF | Yes |
Shooting
| Burst (Mechanical) | 5 |
| Max Shutter | 1/8000 |
| Electronic Shutter | Yes |
Video
| Max Resolution | 1080p |
| 1080p FPS | 60 |
| Log Profile | No |
| RAW Video | Yes |
| Codec | Uncompressed |
Display & EVF
| Screen Size | 3" |
| Articulating | Yes |
| EVF Resolution | 2.40 M dots |
Build
| Weather Sealed | No |
| Weight | 0.4 kg / 0.9 lbs |
Connectivity
| Wi-Fi | Yes |
| USB | Micro USB |
| Hot Shoe | Yes |
竞品对比
| Spec | Sony Alpha a7 | Fujifilm X-H2 X-H2 | Panasonic Lumix S S5IIX | Canon EOS R6 Mark II R6 Mark II | Nikon Z5 II Z5 II | OM System OM-1 Mark II OM-1 Mark II |
|---|---|---|---|---|---|---|
| Type | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless | mirrorless |
| Sensor | 24.3MP full-frame | 40.2MP aps-c | 24.2MP full-frame | 24.2MP full-frame | 24.5MP full-frame | 20.4MP micro-four-thirds |
| AF Points | 117 | 425 | 779 | 1053 | 273 | 1053 |
| Burst FPS | 5 | 20 | 30 | 12 | 30 | 120 |
| Video | 1080p | 8K @60fps | 6K @60fps | 4K @60fps | 4K @60fps | 4K @60fps |
| IBIS | false | true | true | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 416 | 579 | 658 | 590 | 620 | 511 |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Evf | Build | Burst | Video | Sensor | Battery | Display | Connectivity | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sony Alpha a7 | 76 | 86.2 | 66.8 | 28.9 | 87.7 | 52.5 | 44.9 | 64 | 67.3 | 33 |
| Fujifilm X-H2 X-H2 Compare | 88.1 | 95.6 | 89.4 | 85.1 | 95.4 | 97.4 | 96.9 | 83.7 | 93.4 | 93.6 |
| Panasonic Lumix S S5IIX Compare | 97.3 | 88.3 | 96.7 | 90.6 | 93.1 | 49.1 | 90.3 | 83.7 | 93.4 | 84.7 |
| Canon EOS R6 Mark II R6 Mark II Compare | 98.5 | 87.8 | 94.3 | 88.1 | 83.5 | 49.1 | 98.6 | 83.7 | 93.4 | 98 |
| Nikon Z5 II Z5 II Compare | 82.6 | 89.4 | 95.4 | 88.2 | 84.7 | 53.7 | 90.7 | 83.7 | 93.4 | 84.7 |
| OM System OM-1 Mark II OM-1 Mark II Compare | 98.5 | 90.2 | 88.9 | 99.8 | 84.5 | 41.2 | 94.3 | 83.7 | 93.4 | 99.5 |
Price
性价比分析
最低 CA$790
B&H Photo 1 个报价 最低 CA$790
2026年5月19日 Used CA$790
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。
