Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 综合评分
vs
Sigma Art 28-105mm f/2.8 DG DN
Sigma
82 综合评分
买家怎么说
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
92 满分 100 置信度中 13 条评价
腾龙28-300mm超级变焦镜头因其轻便设计、多功能焦段和可靠的成像质量而受到称赞。用户赞赏其紧凑的做工和顺滑的变焦环，但指出光圈较小，锐度相比更昂贵的变焦镜头略有不足。经过验证的购买者推荐它作为搭配索尼机身的理想旅行镜头。
优点
- 轻便设计
- 多功能28-300mm焦段
- 顺滑的变焦环
- 紧凑构造适合旅行
- 与索尼机身良好兼容
缺点
- 最大光圈较小 (f/4-7.1)
- 相比高端变焦镜头锐度降低
- 非内变焦设计
- 某些机身上高帧率自动对焦较慢
Build quality 3
Sharpness 3
Aperture 2
Weight and portability 3
Zoom range 4
Autofocus performance 1
Sigma Art 28-105mm f/2.8 DG DN
85 满分 100 置信度中 20 条评价
Sigma 28-105mm f/2.8 DG DN Art 镜头被广泛称赞为一款全能型镜头，非常适合活动、婚礼和旅行。用户欣赏其恒定 f/2.8 光圈、比 24-70mm 更长的焦段以及比索尼镜头更低的成本。少数人提到镜头较重且变焦环初期较紧，但整体性能出色。
优点
- 恒定 f/2.8 光圈
- 比 24-70mm 更长的焦段
- 高品质玻璃
- 比索尼同类产品更低成本
- 适合活动和旅行的多功能性
缺点
- 重量较重（2.2磅）
- 变焦环初期较紧
- 无图像稳定功能
- 仅手动变焦（无电动变焦）
- 暗角（易于校正）
Versatility 8
Image quality 6
Value for money 5
Weight 4
Zoom ring stiffness 2
Vignetting 2
评分
Budget
Macro
Portrait
Landscape
Professional
Wildlife Sports
Video Cinema
Street
Travel
规格
| Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | Sigma Art 28-105mm f/2.8 DG DN | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 28 mm |
| Focal Length Max | 300 mm | 105 mm |
| Elements | 20 | 18 |
| Groups | 13 | 13 |
| Aspherical Elements | 3 | 5★ |
| ED Elements | 2 | 3★ |
| Coating | fluorine coating | water- and oil-repellent coating |
| Aperture | ||
| Max Aperture | f/4 | f/2.8 |
| Min Aperture | 4-7.1 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 12★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.59 kg★ | 1.00 kg |
| Filter Thread | 67 mm | 82 mm |
| AF & Stabilization | ||
| AF Type | VXD linear motor★ | HLA |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 401 mm |
| Max Magnification | 1:2.8 | 1:3.1 |
优缺点
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
- Strong versatility (98th percentile)98th %ile
- Strong af (98th percentile)98th %ile
- Strong optical (96th percentile)96th %ile
- Strong user sentiment (91st percentile)91st %ile
Sigma Art 28-105mm f/2.8 DG DN
- Strong optical (98th percentile)98th %ile
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (88th percentile)88th %ile
- Strong versatility (86th percentile)86th %ile
- Below average stabilization (34th percentile)
价格
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD0.357每美元得分
vs
Sigma Art 28-105mm f/2.8 DG DN0.054每美元得分
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 性价比高 6.6 倍
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 7 of 9 usage categories and 4 of 21 specs.
