Tamron Di III-A 17-70mm F/2.8 Di III-A VC RXD
Tamron
73 综合评分
vs
Nikon AF-S NIKKOR AFSVR24-120G 24-120mm
Nikon
43 综合评分
买家怎么说
Tamron Di III-A 17-70mm F/2.8 Di III-A VC RXD
85 满分 100 置信度高 62 条评价
腾龙17-70mm f/2.8 Di III-A VC RXD镜头因锐度高、变焦范围广、恒定光圈和有效的防抖性能而广受好评，是APS-C相机的卓越全能镜头。用户赞赏其扎实的做工和性价比，但许多人指出它明显比套机镜头更重更大，在小型机身上会感到头重脚轻。少数评测提到长焦端色散和特定设置下的光圈叶片噪音等小问题，但整体来看评价非常积极。
优点
- 全焦段成像锐利
- 恒定 f/2.8 光圈
- 有效的防抖性能
- 快速静音自动对焦
- 17-70mm 焦段非常实用
缺点
- 对 APS-C 机身而言太重太大
- 50-70mm 端色散明显
- 光圈在 f/5.6 以上有噪音
- 变焦环初始偏紧
- 富士版本没有光圈环
Image quality 27
Build quality 15
Weight and size 18
Value for money 14
Stabilization 12
Autofocus performance 11
Nikon AF-S NIKKOR AFSVR24-120G 24-120mm
45 满分 100 置信度中 10 条评价
尼康24-120mm VR镜头收到褒贬不一的反馈。一些用户发现它出奇地锐利，适合风景和人像，而另一些用户则报告一侧严重模糊、畸变和暗角。经过验证的评论强调了诸如缺少遮光罩和镜头盖、自动对焦缓慢以及质量不一致等问题，即使价格较低，也使其成为有风险的购买。
优点
- 价格出乎意料的锐利
- 适合风景和人像的多功能焦距范围
- 二手镜头机身状况良好
- 休闲使用画质不错
- 近摄能力
缺点
- 一侧严重模糊
- 边缘畸变
- 长焦端暗角
- 自动对焦慢
- 二手购买缺少遮光罩和镜头盖
Image sharpness 5
Distortion and vignetting 3
Autofocus speed 2
Build quality and accessories 3
Value for money 4
Focal range versatility 2
评分
Macro
Landscape
Professional
Budget
Travel
Wildlife Sports
Video Cinema
Street
Portrait
规格
| Tamron Di III-A 17-70mm F/2.8 Di III-A VC RXD | Nikon AF-S NIKKOR AFSVR24-120G 24-120mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 24 mm |
| Focal Length Max | 70 mm | 120 mm |
| Elements | 16 | — |
| Groups | 12 | — |
| Aspherical Elements | 3 | 3 |
| ED Elements | 2 | 2 |
| Coating | Fluorine Coating | Nano Crystal & Super Integrated Coatings |
| Aperture | ||
| Max Aperture | f/22 | f/22 |
| Min Aperture | f/2.8 | f/4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Nikon Z | F-Mount |
| Format | APS-C | full-frame★ |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.54 kg★ | 0.57 kg |
| Filter Thread | 67 mm | 77 mm |
| AF & Stabilization | ||
| AF Type | RXD Stepping AF Motor | Silent Wave Motor |
| Stabilization | ✓ | ✓ |
| Focus | ||
| Min Focus Distance | 70 mm★ | 279 mm |
| Max Magnification | 1:4.8★ | 0.39x |
优缺点
Tamron Di III-A 17-70mm F/2.8 Di III-A VC RXD
- Strong macro (94th percentile)94th %ile
- Strong optical (90th percentile)90th %ile
- Strong versatility (90th percentile)90th %ile
- Strong af (85th percentile)85th %ile
- Below average social proof (17th percentile)17th %ile
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
Nikon AF-S NIKKOR AFSVR24-120G 24-120mm
- Strong versatility (93rd percentile)93rd %ile
- Strong stabilization (80th percentile)80th %ile
- Strong optical (67th percentile)
- Below average user sentiment (2nd percentile)2nd %ile
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
结论
胜出: Tamron Di III-A 17-70mm F/2.8 Di III-A VC RXD
Scores 73 overall, wins 9 of 9 usage categories and 3 of 21 specs.