Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm
Canon
63 综合评分
vs
Sigma Contemporary 15mm f/1.4 DC 15mm
Sigma
89 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 Contemporary 15mm f/1.4 DC 15mm
92 满分 100 置信度低 9 条评价
Sigma 15mm f/1.4 Fisheye DG DN Art 镜头获得了已验证购买者的压倒性正面反馈，他们称赞其卓越的图像质量、快速自动对焦以及在天文摄影中的出色表现。用户指出它又重又大，但认为为了独特的鱼眼视角，这种权衡是值得的。一些实际顾虑包括与背包的兼容性有限以及缺乏滤镜选项。
优点
- 卓越的图像质量
- 快速准确的自动对焦
- 非常适合天文摄影
- 独特的鱼眼视角
- 出色的做工质量
缺点
- 又重又大
- 与背包兼容性有限
- 没有前滤镜螺纹
- 昂贵
- 不适合所有人
Image quality 4
Autofocus performance 2
Astrophotography suitability 2
Weight and size 3
Value for money 2
Build quality 2
评分
Street
Portrait
Professional
Macro
Video Cinema
Landscape
Budget
Wildlife Sports
Travel
规格
| Canon L RF100-500mm F4.5-7.1 L IS USM 100-500mm | Sigma Contemporary 15mm f/1.4 DC 15mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 100 mm | 15 mm |
| Focal Length Max | 500 mm | 15 mm |
| Elements | 20 | 13 |
| Groups | 14 | 11 |
| Aspherical Elements | — | 3★ |
| ED Elements | 7★ | 4 |
| Coating | Fluorine coating | Super Multi-Layer Coating, Water and Oil Repellent Coating (front element) |
| Aperture | ||
| Max Aperture | f/54 | f/1.4 |
| Min Aperture | 4.5-7.1 | f/1.4 |
| Constant | ✗ | ✓★ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame★ | APS-C |
| Weather Sealed | ✓ | ✓ |
| Weight | 1.36 kg | 0.22 kg★ |
| Filter Thread | 77 mm | 58 mm |
| AF & Stabilization | ||
| AF Type | Dual Nano USM★ | stepping motor |
| Stabilization | ✓★ | ✗ |
| Stabilization Stops | 5 stops★ | — |
| Focus | ||
| Min Focus Distance | 900 mm | 177 mm★ |
| Max Magnification | 0.33x | 1:7.9★ |
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 Contemporary 15mm f/1.4 DC 15mm
- Strong aperture (97th percentile)97th %ile
- Strong bokeh (97th percentile)97th %ile
- Strong user sentiment (91st percentile)91st %ile
- Strong build (90th percentile)90th %ile
- Below average social proof (31st percentile)
- Below average versatility (34th percentile)
结论
胜出: Sigma Contemporary 15mm f/1.4 DC 15mm
Scores 89 overall, wins 7 of 9 usage categories and 5 of 22 specs.