Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Tamron Di III 35-150mm f/2-2.8 Di III VXD
Tamron
86 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
Tamron Di III 35-150mm f/2-2.8 Di III VXD
88 满分 100 置信度高 117 条评价
Tamron 35-150mm f/2-2.8 被广泛称赞为一款多功能的一镜走天下变焦镜头，在整个焦段范围内提供出色的锐度和快速自动对焦。许多用户，包括专业活动和人像摄影师，已经用这一支镜头替换了多支定焦或变焦镜头，认为其 f/2-2.8 光圈和 35-150mm 焦段非常适合人像、运动和旅行。主要缺点是重量和体积较大，有些人觉得手持拍摄容易疲劳，此外还有少数关于包装或对移动主体对焦缓慢的抱怨。总体而言，对于重视便利性和画质的人来说，它被认为是一款改变游戏规则的产品。
优点
- 整个变焦范围内锐度出色
- 快速可靠的自动对焦
- 多功能35-150mm焦段
- 明亮的f/2-2.8光圈
- 优秀的做工质量
缺点
- 又重又大
- 不含脚架环
- 对移动主体对焦慢
- 长焦端有轻微暗角
- 发货包装问题
Image quality 35
Autofocus performance 20
Versatility 30
Weight and size 25
Build quality 15
Value for money 10
评分
Travel
Budget
Street
Professional
Portrait
Macro
Video Cinema
Landscape
Wildlife Sports
规格
| Sigma Contemporary 18-50mm f/2.8 DC DN | Tamron Di III 35-150mm f/2-2.8 Di III VXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 35 mm |
| Focal Length Max | 50 mm | 150 mm |
| Elements | 13 | 21 |
| Groups | 10 | 15 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 1 | 4★ |
| Coating | Super Multi-Layer Coating | BBAR-G2 Coating, Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2 |
| Min Aperture | f/2.8 | 2-2.8 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 1.17 kg |
| Filter Thread | 55 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | VXD |
| Stabilization | ✗ | ✗ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 330 mm |
| Max Magnification | 1:2.8 | 1:5.55 |
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
Tamron Di III 35-150mm f/2-2.8 Di III VXD
- Strong optical (99th percentile)99th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (92nd percentile)92nd %ile
- Strong versatility (91st percentile)91st %ile
- Below average build (24th percentile)
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
Tamron Di III 35-150mm f/2-2.8 Di III VXD
No current pricing available
结论
胜出: Sigma Contemporary 18-50mm f/2.8 DC DN
Scores 99 overall, wins 8 of 9 usage categories and 4 of 21 specs.
