Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
97 综合评分
vs
Canon 3560B002
Canon
84 综合评分
买家怎么说
Tamron Di III 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
Canon 3560B002
78 满分 100 置信度高 107 条评价
佳能EF-S 15-85mm f/3.5-5.6 IS USM被广泛誉为APS-C相机的最佳全能变焦镜头，提供出色的锐度、快速安静的自动对焦和有效的图像稳定。许多用户将其图像质量与L系列镜头相媲美，尽管有些人注意到边缘锐度不足和"镜头垂头"现象。少数评论者遇到了自动对焦马达故障或光学质量不一致的问题，缺乏恒定大光圈也是一个常见的缺点。总体而言，强烈推荐给那些为裁幅传感器机身寻找一款多功能、高质量单镜头的人。
优点
- 出色的图像锐度
- 快速安静的USM自动对焦
- 有效的图像稳定
- 多功能的15-85mm变焦范围
- 良好的做工质量
缺点
- 朝下时镜头垂头
- 没有恒定大光圈
- 广角端边缘画质偏软
- 部分个体存在自动对焦问题
- 非L镜头价格偏高
Image quality 45
Autofocus performance 28
Image stabilization 18
Lens creep 15
Build quality 22
Value for money 20
评分
Video Cinema
Budget
Macro
Professional
Portrait
Travel
Landscape
Street
Wildlife Sports
规格
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Canon 3560B002 | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 17 mm | 15 mm |
| Focal Length Max | 70 mm | 85 mm |
| Elements | 16 | 17 |
| Groups | 12 | 12 |
| Aspherical Elements | 3 | 3 |
| ED Elements | 2★ | 1 |
| Coating | Fluorine Coating | Super Spectra coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/3.5 |
| Min Aperture | f/2.8 | 3.5-5.6 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9★ | 7 |
| Build | ||
| Mount | Sony E | Canon EF-S |
| Format | APS-C | APS-C |
| Weather Sealed | ✓★ | ✗ |
| Weight | 0.54 kg★ | 0.57 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | RXD | USM★ |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | — | 4 stops★ |
| Focus | ||
| Min Focus Distance | 190 mm★ | 350 mm |
| Max Magnification | 1:4.8★ | 0.22x |
优缺点
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
- Strong optical (90th percentile)90th %ile
- Strong versatility (90th percentile)90th %ile
- Strong bokeh (89th percentile)89th %ile
- Strong aperture (86th percentile)86th %ile
Canon 3560B002
- Strong versatility (95th percentile)95th %ile
- Strong af (93rd percentile)93rd %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong optical (89th percentile)89th %ile
- Below average user sentiment (30th percentile)
价格
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Canon 3560B002
No current pricing available
结论
胜出: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 97 overall, wins 6 of 9 usage categories and 7 of 22 specs.
