Sony FE 400-800mm f/6.3-8 G OSS
Sony
66 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
Sony FE 400-800mm f/6.3-8 G OSS
72 满分 100 置信度中 15 条评价
索尼400-800mm镜头因其锐度和快速自动对焦而备受赞誉，通常优于200-600mm。然而，它很重，头重脚轻，由于F8光圈需要快速快门速度和良好光线。一个重大问题是报告的氟涂层裂纹不在保修范围内，导致用户不满。
优点
- 图像锐利
- 快速自动对焦
- 优于200-600mm
- 内部对焦
- 非常适合野生动物摄影
缺点
- 沉重且头重脚轻
- F8光圈限制弱光使用
- 需要快速快门速度
- 保修不覆盖涂层裂纹
- 需要昂贵的延长保修
Sharpness 5
Autofocus speed 3
Weight and balance 3
Aperture limitation 3
Warranty issues 1
Build quality 2
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
Portrait
Landscape
Professional
Wildlife Sports
Video Cinema
Street
Travel
规格
| Sony FE 400-800mm f/6.3-8 G OSS | Tamron Di III VC 28-300mm f/4-7.1 Di III VC VXD | |
|---|---|---|
| Optics | ||
| Type | super-telephoto | zoom |
| Focal Length Min | 400 mm | 28 mm |
| Focal Length Max | 800 mm | 300 mm |
| Elements | 27 | 20 |
| Groups | 19 | 13 |
| Aspherical Elements | — | 3★ |
| ED Elements | 6★ | 2 |
| Coating | Fluorine coating | fluorine coating |
| Aperture | ||
| Max Aperture | f/6.3 | f/4 |
| Min Aperture | 6.3-8 | 4-7.1 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 2.47 kg | 0.59 kg★ |
| Filter Thread | 105 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Linear motor | VXD linear motor |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 1.70 m | 190 mm★ |
| Max Magnification | 1:4.34 | 1:2.8 |
优缺点
Sony FE 400-800mm f/6.3-8 G OSS
- Strong optical (100th percentile)100th %ile
- Strong af (98th percentile)98th %ile
- Strong stabilization (81st percentile)81st %ile
- Strong versatility (72nd percentile)
- Below average build (10th percentile)10th %ile
- Below average user sentiment (16th percentile)16th %ile
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
Sony FE 400-800mm f/6.3-8 G OSS0.025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 6.3 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 3 of 21 specs.
