Canon L RF 70-200mm f/2.8 L IS USM
Canon
64 综合评分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Tamron
100 综合评分
买家怎么说
Canon L RF 70-200mm f/2.8 L IS USM
78 满分 100 置信度高 459 条评价
佳能EF 70-200mm f/2.8L USM镜头因其卓越的锐度、快速安静的自动对焦和坚固的做工而广受赞誉。许多用户认为它是运动、人像和弱光摄影的主力镜头，尽管缺少图像稳定功能对一些人来说是一个明显的缺点。相当多的评论强调了镜头的重量以及可能出现的对焦不一致问题，尤其是在拍摄移动物体时。关于佳能对旧型号的支持和三脚架环设计的担忧也出现在负面反馈中。
优点
- 卓越的锐度和图像质量
- 快速安静的自动对焦（USM）
- 非常适合弱光摄影
- 适用于运动和肖像的多功能镜头
- 坚固的做工
缺点
- 没有图像稳定功能
- 又重又大
- 三脚架环设计问题
- 对移动物体的自动对焦不一致
- 佳能不再支持维修
Image quality 35
Autofocus performance 28
Build quality 22
Weight and size 18
Image stabilization 15
Value for money 12
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
评分
Budget
Macro
Landscape
Portrait
Professional
Wildlife Sports
Video Cinema
Street
Travel
规格
| Canon L RF 70-200mm f/2.8 L IS USM | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 70 mm | 28 mm |
| Focal Length Max | 200 mm | 300 mm |
| Elements | 17 | 20 |
| Groups | 13 | 13 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 5★ | 2 |
| Coating | Air Sphere Coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/32 | f/4 |
| Min Aperture | f/2.8 | 4-7.1 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon EF | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 1.07 kg | 0.59 kg★ |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | USM | VXD linear motor★ |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 3.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 700 mm | 190 mm★ |
| Max Magnification | 0.3x | 1:2.8★ |
优缺点
Canon L RF 70-200mm f/2.8 L IS USM
- Strong optical (96th percentile)96th %ile
- Strong social proof (94th percentile)94th %ile
- Strong af (93rd percentile)93rd %ile
- Strong stabilization (91st percentile)91st %ile
- Below average aperture (5th percentile)5th %ile
- Below average bokeh (8th percentile)8th %ile
- Below average user sentiment (30th percentile)
- Below average macro (34th percentile)
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 (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
价格
Canon L RF 70-200mm f/2.8 L IS USM0.043每美元得分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD0.157每美元得分
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 性价比高 3.7 倍
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD
Scores 100 overall, wins 9 of 9 usage categories and 5 of 22 specs.
