Desiontal 420-800mm
Desiontal
37 综合评分
vs
Tamron Di III 28-75mm f/2.8 Di III VXD G2
Tamron
99 综合评分
买家怎么说
Desiontal 420-800mm
72 满分 100 置信度低 9 条评价
这款420-800mm手动变焦镜头收到了褒贬不一的反馈。许多用户称赞其在天文摄影和远距离拍摄中的性价比，并指出其良好的做工质量和轻巧设计。然而，一些用户报告了长距离下的色彩准确性问题、对焦困难以及一例不兼容情况。总体而言，它被视为适合愿意手动操作的业余摄影师的预算友好型选择。
优点
- 天文摄影性价比高
- 轻巧便携的设计
- 做工质量好
- 多功能420-800mm范围
- 有效拍摄月亮和星星
缺点
- 长距离色彩准确性问题
- 手动对焦困难
- 对某些用户来说较重
- 与某些相机不兼容
- 需要三脚架和遥控快门
Value for money 4
Build quality 3
Manual focus 5
Weight 3
Color accuracy 1
Compatibility 1
Tamron Di III 28-75mm f/2.8 Di III VXD G2
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
Video Cinema
Budget
Professional
Portrait
Macro
Street
Landscape
Wildlife Sports
Travel
规格
| Desiontal 420-800mm | Tamron Di III 28-75mm f/2.8 Di III VXD G2 | |
|---|---|---|
| Optics | ||
| Type | telephoto | zoom |
| Focal Length Min | 420 mm | 28 mm |
| Focal Length Max | 800 mm | 75 mm |
| Elements | — | 17 |
| Groups | — | 15 |
| Aspherical Elements | — | 2★ |
| ED Elements | — | 2★ |
| Coating | Ultra Multi Coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/16 | f/2.8 |
| Min Aperture | 8.3-16 | f/2.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | — | 9★ |
| Build | ||
| Mount | Sony E | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | — | ✓★ |
| Weight | 0.80 kg | 0.54 kg★ |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | VXD linear motor★ |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 800 mm | 180 mm★ |
| Max Magnification | — | 1:2.7★ |
优缺点
Desiontal 420-800mm
- Strong stabilization (81st percentile)81st %ile
- Strong versatility (70th percentile)
- Strong social proof (67th percentile)
- Below average af (14th percentile)14th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average build (23rd percentile)
- Below average bokeh (30th percentile)
Tamron Di III 28-75mm f/2.8 Di III VXD G2
- Strong af (98th percentile)98th %ile
- Strong optical (92nd percentile)92nd %ile
- Strong bokeh (89th percentile)89th %ile
- Strong aperture (87th percentile)87th %ile
价格
Desiontal 420-800mm0.687每美元得分
vs
Tamron Di III 28-75mm f/2.8 Di III VXD G20.142每美元得分
Desiontal 420-800mm 性价比高 4.8 倍
结论
胜出: Tamron Di III 28-75mm f/2.8 Di III VXD G2
Scores 99 overall, wins 9 of 9 usage categories and 9 of 21 specs.
