Canon RF-S 14-30mm f/4-6.3 IS STM PZ
Canon
73 综合评分
vs
Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
买家怎么说
Canon RF-S 14-30mm f/4-6.3 IS STM PZ
暂无用户反馈
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
评分
Travel
Street
Budget
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Canon RF-S 14-30mm f/4-6.3 IS STM PZ | Sigma Contemporary 18-50mm f/2.8 DC DN | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 14 mm | 18 mm |
| Focal Length Max | 30 mm | 50 mm |
| Elements | 10 | 13 |
| Groups | 9 | 10 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 1 | 1 |
| Coating | Air Super Spectra Coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/6.3 | f/2.8 |
| Min Aperture | 4-6.3 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✗ | ✓★ |
| Weight | 0.18 kg★ | 0.29 kg |
| Filter Thread | 58 mm | 55 mm |
| AF & Stabilization | ||
| AF Type | STM★ | stepping motor |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 150 mm | 121 mm★ |
| Max Magnification | 0.38x | 1:2.8★ |
优缺点
Canon RF-S 14-30mm f/4-6.3 IS STM PZ
- Strong stabilization (97th percentile)97th %ile
- Strong build (87th percentile)87th %ile
- Strong af (86th percentile)86th %ile
- Strong versatility (75th percentile)
- Below average social proof (10th percentile)10th %ile
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
价格
Canon RF-S 14-30mm f/4-6.3 IS STM PZ
No current pricing available
Sigma Contemporary 18-50mm f/2.8 DC DN
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 9 of 9 usage categories and 5 of 22 specs.
