Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
GoPro HB-Series AEWAL-001 1mm
GoPro
82 综合评分
买家怎么说
Sigma Contemporary 18-50mm f/2.8 DC DN
88 满分 100 置信度高 91 条评价
Sigma 18-50mm f/2.8 DC DN Contemporary 被广泛称赞为 APS-C 无反相机的一款紧凑、轻便且锐利的标准变焦镜头。用户一致强调其出色的图像质量、快速的 f/2.8 光圈和实惠的价格是主要优势，使其成为套机镜头的热门升级选择。常见的批评包括缺乏光学防抖和遮光罩设计不佳，但总体情绪极为积极。
优点
- 出色的图像锐度
- 紧凑轻巧的设计
- 快速恒定的 f/2.8 光圈
- 物超所值
- 快速安静的自动对焦
缺点
- 无光学防抖
- 遮光罩设计不佳
- 无防尘防滴
- 塑料制造工艺
- 变焦环方向与富士相反
Image quality 25
Build quality 12
Value for money 18
Size and weight 20
Autofocus performance 10
Stabilization 8
GoPro HB-Series AEWAL-001 1mm
92 满分 100 置信度中 12 条评价
GoPro HERO13 Black 的超广角镜头模块因其令人印象深刻的177度视野和最小的失真、清晰的图像质量而获得好评。用户强调其易于安装、结构坚固，以及如何为动作镜头和风景扩展创意可能性。尽管问答部分仍未得到解答，但五星评价一致赞扬其电影级升级潜力。
优点
- 宽广的177度视野
- 图像清晰且畸变很小
- 易于安装且结构坚固
- 扩展创意拍摄可能性
- 适用于动作和风景拍摄
缺点
- 问答部分的问题仍未解答
- 与旧款GoPro型号的兼容性不确定
Field of view 5
Image quality 4
Ease of installation 3
Build quality 3
Creative expansion 4
Compatibility 2
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | GoPro HB-Series AEWAL-001 1mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 18 mm | 1 mm |
| Focal Length Max | 50 mm | 1 mm |
| Elements | 13 | — |
| Groups | 10 | — |
| Aspherical Elements | 3★ | — |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | hydrophobic lens coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/0 |
| Min Aperture | f/2.8 | f/0 |
| Constant | ✓★ | — |
| Diaphragm Blades | 7★ | — |
| Build | ||
| Mount | Sony E | GoPro HERO Black Mount |
| Format | APS-C★ | — |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg | 0.10 kg★ |
| Filter Thread | 55 mm | — |
| AF & Stabilization | ||
| AF Type | stepping motor★ | — |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | — |
| Max Magnification | 1:2.8★ | — |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong macro (92nd percentile)92nd %ile
- Strong social proof (90th percentile)90th %ile
- Strong aperture (86th percentile)86th %ile
- Strong af (86th percentile)86th %ile
GoPro HB-Series AEWAL-001 1mm
- Strong bokeh (100th percentile)100th %ile
- Strong aperture (100th percentile)100th %ile
- Strong build (99th percentile)99th %ile
- Strong user sentiment (91st percentile)91st %ile
- Below average macro (13th percentile)13th %ile
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.179每美元得分
vs
GoPro HB-Series AEWAL-001 1mm0.820每美元得分
GoPro HB-Series AEWAL-001 1mm 性价比高 4.6 倍
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 8 of 9 usage categories and 8 of 21 specs.
