Canon RF 28-70mm f/2.8 IS STM
Canon
88 综合评分
vs
Sigma 723-306 135-400mm
Sigma
53 综合评分
买家怎么说
Canon RF 28-70mm f/2.8 IS STM
90 满分 100 置信度中 13 条评价
佳能RF 24-70mm f/2.8L IS USM镜头因其锐度、快速自动对焦和轻量化设计而获得压倒性好评。用户视其为从套机镜头升级的多功能选择，尤其适用于R7和R5 Mark II等无反相机。唯一点评负面的原因是配送问题，而非产品质量。
优点
- 清晰的画质
- 快速准确的对焦
- 轻巧紧凑的设计
- 出色的性价比
- 适用于多种场景的万能性
缺点
- 可能的配送管理问题
Image quality 4
Autofocus performance 3
Weight and portability 6
Value for money 4
Versatility 2
Delivery experience 1
Sigma 723-306 135-400mm
暂无用户反馈
评分
Professional
Video Cinema
Portrait
Travel
Street
Wildlife Sports
Landscape
Budget
Macro
规格
| Canon RF 28-70mm f/2.8 IS STM | Sigma 723-306 135-400mm | |
|---|---|---|
| Optics | ||
| Type | zoom | zoom |
| Focal Length Min | 28 mm | 135 mm |
| Focal Length Max | 70 mm | 400 mm |
| Elements | 14 | — |
| Groups | 11 | 5 |
| Aspherical Elements | 2★ | 1 |
| ED Elements | 2 | 3★ |
| Coating | Super Spectra Coating (SSC) | specially coated to get the best color balance whilst cutting down on ghosting |
| Aperture | ||
| Max Aperture | f/2.8 | f/4.5 |
| Min Aperture | f/2.8 | 4.5-5.6 |
| Constant | ✓★ | ✗ |
| Build | ||
| Mount | Canon RF | Nikon F |
| Format | full-frame★ | — |
| Weather Sealed | ✓★ | — |
| Weight | 0.49 kg | 0.10 kg★ |
| Filter Thread | 67 mm | — |
| AF & Stabilization | ||
| AF Type | STM★ | — |
| Stabilization | ✓★ | — |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 270 mm★ | 400 mm |
| Max Magnification | 0.24x★ | — |
优缺点
Canon RF 28-70mm f/2.8 IS STM
- Strong stabilization (98th percentile)98th %ile
- Strong aperture (88th percentile)88th %ile
- Strong user sentiment (88th percentile)88th %ile
- Strong bokeh (87th percentile)87th %ile
Sigma 723-306 135-400mm
- Strong build (95th percentile)95th %ile
- Strong versatility (81st percentile)81st %ile
- Below average social proof (25th percentile)
- Below average stabilization (34th percentile)
价格
Canon RF 28-70mm f/2.8 IS STM0.080每美元得分
vs
Sigma 723-306 135-400mm0.045每美元得分
Canon RF 28-70mm f/2.8 IS STM 性价比高 1.8 倍
结论
胜出: Canon RF 28-70mm f/2.8 IS STM
Scores 88 overall, wins 9 of 9 usage categories and 9 of 21 specs.
