Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm
Canon
63 综合评分
vs
Sigma Art 17-40mm f/1.8 DC
Sigma
97 综合评分
买家怎么说
Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm
暂无用户反馈
Sigma Art 17-40mm f/1.8 DC
95 满分 100 置信度高 36 条评价
适马17-40mm f/1.8 DC DN Art镜头因其出色的画质、恒定大光圈和紧凑的内变焦设计而广受赞誉。用户强调其锐度、轻巧的机身以及在佳能R7和富士等APS-C画幅无反相机上出色的自动对焦性能。虽然有一些关于特定相机兼容性以及防尘防滴、光圈环等功能的疑问，但总体评价极为正面。
优点
- 出色的画质
- 恒定f/1.8大光圈
- 紧凑的内变焦设计
- 轻巧的机身
- 锐利明亮的照片
缺点
- 未提及防尘防滴
- 部分卡口无手动光圈环
- 与全画幅相机的兼容性问题
- 对部分买家来说价格较高
Image quality 8
Aperture 7
Build quality 6
Autofocus 4
Value for money 4
Compatibility 12
评分
Portrait
Budget
Video Cinema
Professional
Macro
Landscape
Street
Travel
Wildlife Sports
规格
| Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm | Sigma Art 17-40mm f/1.8 DC | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 100 mm | 17 mm |
| Focal Length Max | 500 mm | 40 mm |
| Elements | 20 | 17 |
| Groups | 14 | 11 |
| Aspherical Elements | — | 4★ |
| ED Elements | 7★ | 4 |
| Coating | Fluorine coating | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/54 | f/1.8 |
| Min Aperture | 4.5-7.1 | f/1.8 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 11★ |
| Build | ||
| Mount | Canon RF | Fujifilm X |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 1.36 kg | 0.54 kg★ |
| Filter Thread | 77 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | Dual Nano USM★ | HLA (High-response Linear Actuator) |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 900 mm | 280 mm★ |
| Max Magnification | 0.33x | 1:4.8★ |
优缺点
Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm
- Strong optical (97th percentile)97th %ile
- Strong stabilization (97th percentile)97th %ile
- Strong versatility (94th percentile)94th %ile
- Strong af (93rd percentile)93rd %ile
- Below average aperture (2nd percentile)2nd %ile
- Below average bokeh (2nd percentile)2nd %ile
- Below average build (20th percentile)20th %ile
- Below average macro (33rd percentile)
Sigma Art 17-40mm f/1.8 DC
- Strong user sentiment (98th percentile)98th %ile
- Strong optical (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (95th percentile)95th %ile
价格
Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm0.001每美元得分
vs
Sigma Art 17-40mm f/1.8 DC0.005每美元得分
Sigma Art 17-40mm f/1.8 DC 性价比高 5.0 倍
结论
胜出: Sigma Art 17-40mm f/1.8 DC
Scores 97 overall, wins 7 of 9 usage categories and 6 of 22 specs.
