Canon RF28-70mm F2.8 IS STM 28-70mm
Canon
86 综合评分
vs
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
Sigma
49 综合评分
买家怎么说
Canon RF28-70mm F2.8 IS STM 28-70mm
95 满分 100 置信度中 12 条评价
这款镜头因其锐度、轻巧设计和多功能性而备受赞誉，是旅行和弱光摄影的绝佳中焦变焦镜头。用户欣赏它与佳能R系列相机的兼容性以及提供专业品质图像的能力。提到的唯一小缺点是变焦范围有限，但评论者一致认为这是目前最紧凑、最轻便的选择。
优点
- 锐利的图像质量
- 轻巧紧凑的设计
- 多功能中焦变焦
- 出色的弱光性能
- 快速准确的自动对焦
缺点
- 变焦范围有限
- 对某些用户来说价格较高
Image quality 5
Build quality 4
Value for money 3
Low light performance 3
Autofocus 2
Zoom range 2
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
暂无用户反馈
评分
Macro
Video Cinema
Landscape
Budget
Travel
Professional
Wildlife Sports
Street
Portrait
规格
| Canon RF28-70mm F2.8 IS STM 28-70mm | Sigma Contemporary 100-400mm f/5-6.3 DG DN OS | |
|---|---|---|
| Optics | ||
| Type | zoom | telephoto |
| Focal Length Min | 28 mm | 100 mm |
| Focal Length Max | 70 mm | 400 mm |
| Elements | 15 | 22 |
| Groups | 12 | 16 |
| Aspherical Elements | 2★ | — |
| ED Elements | 2 | 5★ |
| Coating | Super Spectra Coating (SSC) | Super Multi-Layer Coating |
| Aperture | ||
| Max Aperture | f/22 | f/29 |
| Min Aperture | f/2.8 | f/5 |
| Constant | ✓★ | ✗ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Sony E |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.49 kg★ | — |
| Filter Thread | 67 mm | 67 mm |
| AF & Stabilization | ||
| AF Type | STM★ | Stepping Motor |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | 4 stops |
| Focus | ||
| Min Focus Distance | 239 mm★ | 1.13 m |
| Max Magnification | 1:4.2 | 1:4.1 |
优缺点
Canon RF28-70mm F2.8 IS STM 28-70mm
- Strong stabilization (99th percentile)99th %ile
- Strong user sentiment (98th percentile)98th %ile
- Strong social proof (90th percentile)90th %ile
- Strong optical (86th percentile)86th %ile
- Below average aperture (22nd percentile)
- Below average bokeh (25th percentile)
Sigma Contemporary 100-400mm f/5-6.3 DG DN OS
- Strong optical (97th percentile)97th %ile
- Strong stabilization (93rd percentile)93rd %ile
- Strong versatility (88th percentile)88th %ile
- Strong af (85th percentile)85th %ile
- Below average aperture (7th percentile)7th %ile
- Below average bokeh (9th percentile)9th %ile
- Below average social proof (16th percentile)16th %ile
结论
胜出: Canon RF28-70mm F2.8 IS STM 28-70mm
Scores 86 overall, wins 9 of 9 usage categories and 6 of 22 specs.