Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Canon RF EF-M 28mm f/3.5 Macro IS STM 28mm
Canon
76 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
Canon RF EF-M 28mm f/3.5 Macro IS STM 28mm
82 满分 100 置信度低 8 条评价
佳能EF 28mm f/2.8镜头因其锐度、色彩还原和出色的性价比（尤其是在预算有限的情况下）而获得了压倒性的正面评价。用户称赞其紧凑的尺寸、金属卡口和弱光性能，尽管有些人注意到自动对焦比USM镜头噪音大且速度慢。少数孤立投诉提到做工有塑料感或镜头无法正常工作，但大多数人认为它是适用于APS-C和全画幅传感器的可靠主力镜头。
优点
- 出色的锐度和色彩
- 紧凑轻巧的设计
- 耐用的金属卡口
- 出色的弱光性能
- 预算友好的性价比
缺点
- 自动对焦噪音大
- 自动对焦比USM慢
- 塑料感做工
- 缺少图像稳定
- 手动对焦环角度大
Sharpness 5
Build quality 4
Autofocus noise 4
Value for money 4
Low light performance 3
Compatibility 2
评分
Travel
Macro
Street
Budget
Professional
Portrait
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Canon RF EF-M 28mm f/3.5 Macro IS STM 28mm | |
|---|---|---|
| Optics | ||
| Type | zoom | macro |
| Focal Length Min | 18 mm | 28 mm |
| Focal Length Max | 50 mm | 28 mm |
| Elements | 13 | 11 |
| Groups | 10 | 8 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 1 | 1 |
| Coating | Super Multi-Layer Coating | Canon Super Spectra Coating (SSC) |
| Aperture | ||
| Max Aperture | f/2.8 | f/3.5 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7★ | 5 |
| Build | ||
| Mount | Sony E | Canon EF-M |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓★ | — |
| Weight | 0.29 kg | 0.12 kg★ |
| Filter Thread | 55 mm | 55 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | STM★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm | 94 mm★ |
| Max Magnification | 1:2.8 | 1.2x★ |
优缺点
Sigma Contemporary 18-50mm f/2.8 DC DN
- Strong social proof (91st percentile)91st %ile
- Strong macro (89th percentile)89th %ile
- Strong aperture (88th percentile)88th %ile
- Strong bokeh (86th percentile)86th %ile
- Below average stabilization (34th percentile)
Canon RF EF-M 28mm f/3.5 Macro IS STM 28mm
- Strong build (93rd percentile)93rd %ile
- Strong macro (93rd percentile)93rd %ile
- Strong af (85th percentile)85th %ile
- Strong aperture (82nd percentile)82nd %ile
- Below average versatility (33rd percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
Canon RF EF-M 28mm f/3.5 Macro IS STM 28mm
No current pricing available
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 9 of 9 usage categories and 3 of 21 specs.
