Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
98 综合评分
vs
Pentax DA Limited SMCP-DA 35mm f/2.8 HD Macro Limited 35mm
Pentax
54 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
Pentax DA Limited SMCP-DA 35mm f/2.8 HD Macro Limited 35mm
92 满分 100 置信度中 12 条评价
宾得SMCP-DA 35mm f/2.8 HD微距限量镜头获得了用户压倒性的积极反馈。评论者称赞其卓越的清晰度、美丽的散景和多功能微距能力，使其成为自然特写和一般摄影的最爱。许多人强调其坚固的制造质量和紧凑的设计，有些人指出它已成为他们的首选镜头。少数人提到非常近的最小对焦距离需要良好的光线进行微距拍摄，但总体满意度非常高。
优点
- 卓越的清晰度
- 美丽的散景
- 多功能微距能力
- 坚固的制造质量
- 紧凑轻巧的设计
缺点
- 非常近的最小对焦距离需要良好的光线进行微距拍摄
- 一些用户更喜欢手动对焦进行微距工作
Image quality 8
Build quality 5
Macro capability 7
Versatility 4
Autofocus performance 3
Bokeh quality 3
评分
Travel
Street
Budget
Professional
Macro
Video Cinema
Portrait
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Pentax DA Limited SMCP-DA 35mm f/2.8 HD Macro Limited 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | macro |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | 9 |
| Groups | 10 | 8 |
| Aspherical Elements | 3★ | 0 |
| ED Elements | 1★ | — |
| Coating | Super Multi-Layer Coating | HD coating, SP Protect coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/22 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Pentax K |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.29 kg | 0.21 kg★ |
| Filter Thread | 55 mm | 49 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Autofocus |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 140 mm |
| Max Magnification | 1:2.8 | 1:1 |
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 af (87th percentile)87th %ile
- Strong build (86th percentile)86th %ile
Pentax DA Limited SMCP-DA 35mm f/2.8 HD Macro Limited 35mm
- Strong user sentiment (91st percentile)91st %ile
- Strong macro (90th percentile)90th %ile
- Strong build (84th percentile)84th %ile
- Below average aperture (20th percentile)20th %ile
- Below average bokeh (23rd percentile)
- Below average versatility (34th percentile)
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 98 overall, wins 9 of 9 usage categories and 5 of 21 specs.