Sony FE 400-800mm f/6.3-8 G OSS
Sony
66 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
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 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
Budget
Video Cinema
Professional
Portrait
Macro
Street
Landscape
Wildlife Sports
Travel
规格
| Sony FE 400-800mm f/6.3-8 G OSS | Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm | |
|---|---|---|
| Optics | ||
| Type | super-telephoto | zoom |
| Focal Length Min | 400 mm | 28 mm |
| Focal Length Max | 800 mm | 75 mm |
| Elements | 27 | 17 |
| Groups | 19 | 15 |
| Aspherical Elements | — | 1★ |
| ED Elements | 6★ | 2 |
| Coating | Fluorine coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/6.3 | f/2.8 |
| Min Aperture | 6.3-8 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 11★ | 9 |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 2.47 kg | 0.54 kg★ |
| Filter Thread | 105 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Linear motor | VXD linear motor |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 1.70 m | 180 mm★ |
| Max Magnification | 1:4.34 | 1:2.7 |
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 (80th percentile)80th %ile
- Strong versatility (72nd percentile)
- Below average build (10th percentile)10th %ile
- Below average user sentiment (16th percentile)16th %ile
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
- Strong af (98th percentile)98th %ile
- Strong optical (92nd percentile)92nd %ile
- Strong bokeh (89th percentile)89th %ile
- Strong social proof (87th percentile)87th %ile
- Below average stabilization (35th percentile)
价格
Sony FE 400-800mm f/6.3-8 G OSS0.003每美元得分
vs
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm0.013每美元得分
Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm 性价比高 4.3 倍
结论
胜出: Tamron Di III 28-75mm f/2.8 Di III VXD G2 75mm
Scores 98 overall, wins 8 of 9 usage categories and 4 of 21 specs.
