Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Panasonic LUMIX G Leica DG Vario-Elmarit 8-18mm f/2.8-4
Panasonic
87 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
Panasonic LUMIX G Leica DG Vario-Elmarit 8-18mm f/2.8-4
92 满分 100 置信度中 12 条评价
用户一致称赞这款镜头出色的做工质量、锐度以及多用途的焦段。它被强烈推荐用于风景、建筑和房地产摄影，许多人提到其静音自动对焦和顺滑变焦。附带的滤镜套装是一个受欢迎的额外福利，该镜头与奥林巴斯和松下机身都能很好地搭配。
优点
- 出色的做工质量
- 锐利的图像质量
- 多用途焦段
- 静音自动对焦
- 顺滑变焦
缺点
- 未提及重大缺点
Build quality 5
Image quality 6
Versatility 4
Autofocus performance 2
Zoom smoothness 2
Value for money 3
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Panasonic LUMIX G Leica DG Vario-Elmarit 8-18mm f/2.8-4 | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 8 mm |
| Focal Length Max | 50 mm | 18 mm |
| Elements | 13 | 15 |
| Groups | 10 | 10 |
| Aspherical Elements | 3 | 4★ |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | Nano Surface Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | 2.8-4 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Micro Four Thirds |
| Format | APS-C★ | micro-four-thirds |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.32 kg |
| Filter Thread | 55 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | 240-fps autofocus drive |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 230 mm |
| Max Magnification | 1:2.8★ | 0.12x |
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
Panasonic LUMIX G Leica DG Vario-Elmarit 8-18mm f/2.8-4
- Strong optical (93rd percentile)93rd %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong aperture (86th percentile)86th %ile
- Strong bokeh (84th percentile)84th %ile
价格
Sigma Contemporary 18-50mm f/2.8 DC DN0.173每美元得分
vs
Panasonic LUMIX G Leica DG Vario-Elmarit 8-18mm f/2.8-40.076每美元得分
Sigma Contemporary 18-50mm f/2.8 DC DN 性价比高 2.3 倍
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 6 of 9 usage categories and 6 of 21 specs.
