Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD
Tamron
83 综合评分
vs
AstrHori 6.5mm F2.0 6mm
AstrHori
49 综合评分
买家怎么说
Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD
82 满分 100 置信度中 16 条评价
Tamron 18-300mm F/3.5-6.3 Di III-A VC VXD 被广泛称赞为索尼APS-C相机的一款多功能全能变焦镜头。用户喜爱其惊人的16.6倍变焦范围、广角端的近摄能力以及扎实的画质，尽管有人指出在70-80mm以上画质变软且自动对焦较慢。该镜头比典型的APS-C镜头更重，但仍被认为便携。少数已验证买家报告长焦端锐度问题和变焦环生涩，但大多数人认为它是替代多支定焦和变焦镜头的出色全能镜头。
优点
- 惊人的16.6倍变焦范围
- 广角端近摄（半微距）
- 良好的画质和色彩还原
- 坚固的机身带防尘防滴
- 有效的防抖（VC）
缺点
- 70-80mm以上画质变软
- 自动对焦比小型变焦慢
- 对APS-C来说又重又大
- 变焦环缩回时生涩
- 两端有中度畸变
Zoom range 12
Image quality 10
Autofocus speed 6
Build quality 8
Weight and size 7
Close focusing 5
AstrHori 6.5mm F2.0 6mm
72 满分 100 置信度低 8 条评价
这款手动鱼眼镜头提供独特的圆形图像和强烈的畸变，许多用户喜欢它用于创意拍摄，如滑板视频和旅行照片。做工质量因价格而受到称赞，但在佳能无反和全画幅相机上的兼容性问题是一个明显的缺点。由于仅手动设计和在宽光圈下景深较浅，对焦很棘手。总的来说，对于了解其局限性的人来说，这是一个有趣且价格合理的镜头。
优点
- 价格合理的坚固做工质量
- 有趣的创意鱼眼效果
- 紧凑便携
- 物有所值
- 中心图像清晰
缺点
- 仅手动对焦，使用棘手
- 与佳能无反相机的兼容性问题
- 在全画幅相机上图像圈小
- 无自动对焦
- 无法使用镜头滤镜
Build quality 4
Value for money 5
Manual focus difficulty 4
Compatibility issues 3
Image circle size 2
Creative effect 4
评分
Macro
Budget
Travel
Portrait
Landscape
Professional
Video Cinema
Street
Wildlife Sports
规格
| Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD | AstrHori 6.5mm F2.0 6mm | |
|---|---|---|
| Optics | ||
| Type | zoom | fisheye |
| Focal Length Min | 18 mm | 6 mm |
| Focal Length Max | 300 mm | 6 mm |
| Elements | 19 | 6 |
| Groups | 5 | 5 |
| Aspherical Elements | 3★ | — |
| ED Elements | 4★ | — |
| Coating | Fluorine Coating | — |
| Aperture | ||
| Max Aperture | f/3.5 | f/2 |
| Min Aperture | 3.5-6.3 | f/2 |
| Constant | ✗ | ✗ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Sony E | Nikon Z |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | — |
| Weight | 0.62 kg | 0.27 kg★ |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | VXD | manual focus only |
| Stabilization | ✓★ | ✗ |
| Focus | ||
| Min Focus Distance | 150 mm★ | 200 mm |
| Max Magnification | 1:2★ | — |
优缺点
Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD
- Strong versatility (99th percentile)99th %ile
- Strong optical (95th percentile)95th %ile
- Strong macro (89th percentile)89th %ile
- Strong stabilization (81st percentile)81st %ile
- Below average social proof (15th percentile)15th %ile
AstrHori 6.5mm F2.0 6mm
- Strong bokeh (94th percentile)94th %ile
- Strong aperture (92nd percentile)92nd %ile
- Strong macro (83rd percentile)83rd %ile
- Strong build (71st percentile)
- Below average optical (1st percentile)1st %ile
- Below average af (14th percentile)14th %ile
- Below average user sentiment (16th percentile)16th %ile
- Below average versatility (34th percentile)
价格
Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD0.007每美元得分
vs
AstrHori 6.5mm F2.0 6mm0.019每美元得分
AstrHori 6.5mm F2.0 6mm 性价比高 2.7 倍
结论
胜出: Tamron Di III 18-300mm F3.5-6.3 Di III-A VC VXD
Scores 83 overall, wins 9 of 9 usage categories and 6 of 21 specs.
