Laowa 9mm f/2.8 Zero-D 9mm
Laowa
73 综合评分
vs
Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Tamron
97 综合评分
买家怎么说
Laowa 9mm f/2.8 Zero-D 9mm
82 满分 100 置信度高 31 条评价
Laowa 9mm f/2.8 Zero-D镜头因其紧凑的尺寸、锐利的画质和极小的畸变而广受好评，非常适合风景、建筑和房地产摄影。用户赞赏其宽广的视角和扎实的做工，但部分用户指出全开光圈时有暗角，以及无限远对焦问题。总体而言，这是一款性价比出色的手动超广角镜头。
优点
- 紧凑轻便
- 画质锐利
- 畸变极小（Zero-D）
- 宽广视角
- 做工扎实
缺点
- 全开光圈有暗角
- 无限远对焦不一致
- 个体差异（锐度）
- 仅手动对焦
- 对部分人来说价格偏高
Image quality 12
Build quality 8
Distortion 7
Vignetting 5
Value for money 6
Focus issues 4
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
评分
Video Cinema
Budget
Macro
Professional
Portrait
Travel
Landscape
Street
Wildlife Sports
规格
| Laowa 9mm f/2.8 Zero-D 9mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | |
|---|---|---|
| Optics | ||
| Type | prime | zoom |
| Focal Length Min | 9 mm | 17 mm |
| Focal Length Max | 9 mm | 70 mm |
| Elements | 15 | 16 |
| Groups | 10 | 12 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 3★ | 2 |
| Coating | Frog Eye Coating | Fluorine Coating |
| Aperture | ||
| Max Aperture | f/2.8 | f/2.8 |
| Min Aperture | f/2.8 | f/2.8 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 7 | 9★ |
| Build | ||
| Mount | Nikon Z | Sony E |
| Format | APS-C | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.21 kg★ | 0.54 kg |
| Filter Thread | 49 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | manual focus only | RXD |
| Stabilization | ✗ | ✓★ |
| Focus | ||
| Min Focus Distance | 120 mm★ | 190 mm |
| Max Magnification | 1:7.7 | 1:4.8 |
优缺点
Laowa 9mm f/2.8 Zero-D 9mm
- Strong macro (92nd percentile)92nd %ile
- Strong build (91st percentile)91st %ile
- Strong optical (87th percentile)87th %ile
- Strong aperture (87th percentile)87th %ile
- Below average af (14th percentile)14th %ile
- Below average versatility (34th percentile)
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 (87th percentile)87th %ile
结论
胜出: Tamron Di III 17-70mm f/2.8 Di III-A VC RXD
Scores 97 overall, wins 9 of 9 usage categories and 3 of 21 specs.