Sigma Contemporary 18-50mm f/2.8 DC DN
Sigma
99 综合评分
vs
Tamron SP AF 10-24mm f / 3.5-4.5 Zoom 24mm
Tamron
68 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 SP AF 10-24mm f / 3.5-4.5 Zoom 24mm
72 满分 100 置信度低 9 条评价
腾龙10-24mm镜头因其超广角视野、清晰度以及相比佳能镜头的高性价比而获得大部分正面评价。用户称赞其在风景和人像拍摄中的多功能性，尽管有些人指出自动对焦速度慢且噪音大。少数负面评论提到了可靠性问题，包括镜头停止工作以及第三方卖家的保修问题。总体而言，它被认为是业余和半专业摄影师的一款可靠且经济实惠的广角镜头选择。
优点
- 超广角视野
- 性价比高
- 图像清晰
- 做工扎实
- 适用于风景和人像
缺点
- 自动对焦慢且噪音大
- 可变光圈
- 有可靠性问题报告
- 第三方卖家保修问题
- 塑料构造
Image quality 6
Value for money 5
Build quality 4
Autofocus performance 3
Reliability 2
Warranty issues 2
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 SP AF 10-24mm f / 3.5-4.5 Zoom 24mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 18 mm | 10 mm |
| Focal Length Max | 50 mm | 24 mm |
| Elements | 13 | 12 |
| Groups | 10 | 9 |
| Aspherical Elements | 3 | 6★ |
| ED Elements | 1 | 2★ |
| Coating | Super Multi-Layer Coating | LD Aspherical |
| Aperture | ||
| Max Aperture | f/2.8 | f/10 |
| Min Aperture | f/2.8 | 3.5-4.5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 7 | 7 |
| Build | ||
| Mount | Sony E | Canon EF-S |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.29 kg★ | 0.41 kg |
| Filter Thread | 55 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | stepping motor★ | Micro Motor |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 121 mm★ | 240 mm |
| Max Magnification | 1:2.8★ | 0.19x |
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 SP AF 10-24mm f / 3.5-4.5 Zoom 24mm
- Strong optical (91st percentile)91st %ile
- Strong stabilization (81st percentile)81st %ile
- Strong build (77th percentile)
- Strong social proof (77th percentile)
- Below average user sentiment (16th percentile)16th %ile
价格
Sigma Contemporary 18-50mm f/2.8 DC DN
Tamron SP AF 10-24mm f / 3.5-4.5 Zoom 24mm
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 5 of 21 specs.
