TTArtisan 50mm f/2 50mm
TTArtisan
44 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
TTArtisan 50mm f/2 50mm
78 满分 100 置信度中 13 条评价
这款手动50mm镜头因其紧凑的全金属结构、顺滑的对焦环和出色的性价比而备受赞誉。许多用户发现它在收缩光圈时足够锐利，并享受令人满意的虚化和光圈咔嗒声。然而，一些用户报告了在最大光圈时画质偏软、眩光问题以及偶尔的质量控制问题，例如卡口过紧或对焦超过无限远。总的来说，对于习惯手动对焦的用户来说，这是一个可靠的预算选择。
优点
- 紧凑的全金属结构
- 顺滑的对焦环
- 出色的性价比
- 令人满意的虚化效果
- 收缩光圈时锐利
缺点
- 最大光圈时画质偏软
- 眩光问题
- 偶尔的质量控制问题
- 与相机无电子通信
- 畸变需要手动校正
Build quality 8
Value for money 7
Sharpness 6
Compactness 5
Flare and distortion 4
Quality control 3
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
Macro
Budget
Portrait
Landscape
Professional
Wildlife Sports
Travel
Street
Video Cinema
规格
| TTArtisan 50mm f/2 50mm | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 50 mm | 28 mm |
| Focal Length Max | 50 mm | 300 mm |
| Elements | 6 | 20 |
| Groups | 5 | 13 |
| Aspherical Elements | — | 3★ |
| ED Elements | — | 2★ |
| Coating | multi-layer coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/16 | f/4 |
| Min Aperture | f/2 | 4-7.1 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 10★ | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | — | ✓★ |
| Weight | 0.20 kg★ | 0.59 kg |
| Filter Thread | 43 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | VXD linear motor★ |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 500 mm | 190 mm★ |
| Max Magnification | — | 1:2.8★ |
优缺点
TTArtisan 50mm f/2 50mm
- Strong build (84th percentile)84th %ile
- Strong social proof (81st percentile)81st %ile
- Below average af (15th percentile)15th %ile
- Below average user sentiment (30th percentile)
- Below average optical (31st percentile)
- Below average versatility (33rd 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 (96th percentile)96th %ile
- Strong user sentiment (91st percentile)91st %ile
价格
TTArtisan 50mm f/2 50mm0.032每美元得分
vs
Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD0.007每美元得分
TTArtisan 50mm f/2 50mm 性价比高 4.6 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 7 of 21 specs.
