Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
Tamron
100 综合评分
vs
Canon RF 24-50mm f/4.5-6.3 IS STM
Canon
78 综合评分
买家怎么说
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
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
Canon RF 24-50mm f/4.5-6.3 IS STM
78 满分 100 置信度中 16 条评价
佳能 RF 24-50mm f/4.5-6.3 IS STM 镜头因其紧凑的尺寸、轻巧的重量和良好的图像质量而备受赞誉，是一款多功能且不显眼的旅行伴侣。用户欣赏其性价比，尤其是与相机捆绑购买时，并认为它适合休闲外出、云台工作和人像摄影。然而，一些人注意到它在变焦时会显著伸长，这可能令人惊讶，而塑料卡口和挑剔的镜头盖是次要缺点。总体而言，对于想要一个小型全画幅变焦镜头而又不想携带 L 系列镜头笨重体积的人来说，这是一个很棒的预算友好型选择。
优点
- 紧凑轻巧的设计
- 价格合理的良好图像质量
- 适合旅行的多功能变焦范围
- 不显眼的外观
- 与相机捆绑时性价比极高
缺点
- 变焦时显著伸长
- 塑料卡口感觉廉价
- 令人沮丧的镜头盖设计
- 小光圈导致虚化有限
- 跌落时卡扣系统易裂
Size and portability 6
Image quality 5
Value for money 4
Build quality 3
Zoom extension 2
Lens cap design 1
评分
Budget
Macro
Portrait
Landscape
Wildlife Sports
Professional
Video Cinema
Street
Travel
规格
| Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm | Canon RF 24-50mm f/4.5-6.3 IS STM | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 24 mm |
| Focal Length Max | 300 mm | 50 mm |
| Elements | 20 | 8 |
| Groups | 13 | 8 |
| Aspherical Elements | 3★ | 2 |
| ED Elements | 2★ | — |
| Coating | fluorine coating | Super Spectra Coating |
| Aperture | ||
| Max Aperture | f/4 | f/6.3 |
| Min Aperture | 4-7.1 | 4.5-6.3 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Sony E | Canon RF |
| Format | full-frame | full-frame |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.59 kg | 0.21 kg★ |
| Filter Thread | 67 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | VXD linear motor★ | STM |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 4.5 stops★ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 300 mm |
| Max Magnification | 1:2.8 | 1:9 |
优缺点
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
- 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
Canon RF 24-50mm f/4.5-6.3 IS STM
- Strong stabilization (95th percentile)95th %ile
- Strong af (86th percentile)86th %ile
- Strong build (84th percentile)84th %ile
- Strong versatility (74th percentile)
- Below average user sentiment (30th percentile)
价格
结论
胜出: Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD 300mm
Scores 100 overall, wins 8 of 9 usage categories and 6 of 22 specs.
