Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
OM System M.Zuiko Digital 14-42mm f/3.5-5.6 EZ
OM System
60 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
OM System M.Zuiko Digital 14-42mm f/3.5-5.6 EZ
78 满分 100 置信度高 72 条评价
奥林巴斯 M.Zuiko 14-42mm II R 被广泛誉为最好的套机变焦镜头之一，以其价格提供了令人印象深刻的锐度、紧凑的尺寸和快速的自动对焦。用户欣赏其轻巧的可折叠设计和多功能焦距范围，尽管许多人指出可变光圈（f/3.5-5.6）限制了弱光性能和虚化效果。常见的批评包括塑料卡口、未附带遮光罩以及有时不便的锁定机制。总体而言，它被认为是一款出色的入门镜头，与相机机身捆绑购买时性价比极高。
优点
- 紧凑轻巧的设计
- 套机镜头中令人印象深刻的图像锐度
- 快速安静的自动对焦
- 多功能焦距范围（等效28-84mm）
- 与相机捆绑购买时性价比极高
缺点
- 可变光圈限制了弱光性能
- 塑料卡口感觉廉价
- 未附带遮光罩
- 锁定机制可能很麻烦
- 小光圈限制了虚化效果
Image quality 45
Build quality 30
Size and portability 40
Aperture and low light 25
Autofocus performance 20
Value for money 35
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | OM System M.Zuiko Digital 14-42mm f/3.5-5.6 EZ | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 14 mm |
| Focal Length Max | 50 mm | 42 mm |
| Elements | 13 | 8 |
| Groups | 10 | 7 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | ZERO |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | 3.5-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7★ | 5 |
| Build | ||
| Mount | Sony E | Micro Four Thirds |
| Format | APS-C★ | micro-four-thirds |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.29 kg | 0.09 kg★ |
| Filter Thread | 55 mm | 37 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | MSC |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 200 mm |
| Max Magnification | 1:2.8 | 1:4.35 |
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
OM System M.Zuiko Digital 14-42mm f/3.5-5.6 EZ
- Strong build (97th percentile)97th %ile
- Strong macro (83rd percentile)83rd %ile
- Strong versatility (82nd percentile)82nd %ile
- Strong social proof (74th percentile)
- Below average bokeh (4th percentile)4th %ile
- Below average aperture (22nd percentile)
- Below average user sentiment (30th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
No current pricing available
OM System M.Zuiko Digital 14-42mm f/3.5-5.6 EZ
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 9 of 9 usage categories and 6 of 21 specs.
