Sigma Contemporary 18-50mm F2.8 DC DN
Sigma
70 综合评分
vs
TTArtisan APS-C 35mm f/1.4 35mm
TTArtisan
51 综合评分
买家怎么说
Sigma Contemporary 18-50mm F2.8 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
TTArtisan APS-C 35mm f/1.4 35mm
82 满分 100 置信度高 44 条评价
TTArtisan 35mm f/1.4 镜头因其出色的性价比、坚固的全金属结构和独特的图像质量而广受赞誉。用户喜爱其紧凑的尺寸、大光圈以及手动对焦的乐趣，尽管有些人指出镜头盖难以取下且对焦环可能较紧。倾斜版本增加了创意多功能性，使其成为追求复古风格、预算有限的摄影师的宠儿。
优点
- 出色的性价比
- 坚固的全金属结构
- 紧凑轻便
- 快速f/1.4光圈
- 独特的复古图像风格
缺点
- 麻烦的旋入式镜头盖
- 部分对焦环较紧
- 无电子触点
- 明显暗角
- 易受眩光和雾霾影响
Value for money 18
Build quality 14
Image quality 12
Manual focus experience 10
Tilt functionality 6
Lens cap issue 4
评分
Travel
Macro
Budget
Landscape
Professional
Street
Wildlife Sports
Video Cinema
Portrait
规格
| Sigma Contemporary 18-50mm F2.8 DC DN | TTArtisan APS-C 35mm f/1.4 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | prime |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 35 mm |
| Elements | 13 | 7 |
| Groups | 10 | 6 |
| Aspherical Elements | 3★ | 1 |
| ED Elements | 1 | 3★ |
| Coating | Super Multi-Layer Coating | multi-layer coating |
| Aperture | ||
| Max Aperture | f/22 | f/16 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 10★ |
| Build | ||
| Mount | Sony E | Fujifilm X |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.29 kg | 0.18 kg★ |
| Filter Thread | 55 mm | 52 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | manual focus only |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 350 mm |
| Max Magnification | 1:2.8★ | — |
优缺点
Sigma Contemporary 18-50mm F2.8 DC DN
- Strong macro (91st percentile)91st %ile
- Strong af (85th percentile)85th %ile
- Strong build (85th percentile)85th %ile
- Strong optical (81st percentile)81st %ile
- Below average bokeh (14th percentile)14th %ile
- Below average aperture (21st percentile)
TTArtisan APS-C 35mm f/1.4 35mm
- Strong build (87th percentile)87th %ile
- Strong macro (66th percentile)
- Below average af (15th percentile)15th %ile
- Below average versatility (34th percentile)
价格
Sigma Contemporary 18-50mm F2.8 DC DN0.103每美元得分
vs
TTArtisan APS-C 35mm f/1.4 35mm0.569每美元得分
TTArtisan APS-C 35mm f/1.4 35mm 性价比高 5.5 倍
结论
胜出: Sigma Contemporary 18-50mm F2.8 DC DN
Scores 70 overall, wins 8 of 9 usage categories and 6 of 21 specs.
