Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
Sigma
81 综合评分
vs
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
Tamron
98 综合评分
买家怎么说
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
暂无用户反馈
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
88 满分 100 置信度中 20 条评价
腾龙28-75mm f/2.8镜头因其锐度、快速自动对焦和轻巧设计而备受赞誉，是索尼GM镜头的多功能且价格合理的替代品。用户欣赏其在人像和低光下的表现，尽管有些人指出塑料结构和缺乏防风雨密封是缺点。总体而言，它被认为是爱好者和专业人士的绝佳性价比选择。
优点
- 图像锐利
- 快速准确的自动对焦
- 轻巧设计
- 多功能焦距范围
- 性价比高
缺点
- 塑料制造质量
- 无防风雨密封
- 变焦环与对焦环方向相反
- 略长，不适合隐蔽使用
- 颜色比GM镜头略暗淡
Image quality 12
Autofocus performance 10
Build quality 8
Value for money 7
Weight and portability 6
Low light performance 5
评分
Video Cinema
Budget
Professional
Portrait
Macro
Street
Wildlife Sports
Travel
Landscape
规格
| Sigma Contemporary 100-400mm f/5-6.3 DG DN OS | Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm | |
|---|---|---|
| Optics | ||
| Type | telephoto | zoom |
| Focal Length Min | 100 mm | 28 mm |
| Focal Length Max | 400 mm | 75 mm |
| Elements | 22 | 17 |
| Groups | 16 | 15 |
| Aspherical Elements | 0 | 2★ |
| ED Elements | 5★ | 2 |
| Coating | Super Multi-Layer Coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/5 | f/2.8 |
| Min Aperture | 5-6.3 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 1.14 kg | 0.54 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | stepping motor | VXD linear motor★ |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 4 stops★ | — |
| Focus | ||
| Min Focus Distance | 1.10 m | 180 mm★ |
| Max Magnification | 1:4.2 | 1:2.7 |
优缺点
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
- Strong optical (97th percentile)97th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (88th percentile)88th %ile
- Strong af (85th percentile)85th %ile
- Below average build (25th percentile)
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
- Strong af (98th percentile)98th %ile
- Strong optical (91st percentile)91st %ile
- Strong bokeh (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
结论
胜出: Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
Scores 98 overall, wins 6 of 9 usage categories and 5 of 22 specs.