Canon RF28-70mm F2.8 IS STM 28-70mm
Canon
87 综合评分
vs
Tamron SP F045 35mm
Tamron
92 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
Tamron SP F045 35mm
92 满分 100 置信度中 17 条评价
Tamron SP 35mm f/1.4 Di USD 镜头因其出色的锐度、明亮的光圈和美丽的虚化效果而获得压倒性的正面评价。用户称赞其光学性能，通常认为它优于尼康和佳能的原厂镜头。一些关于与无反相机转接环兼容性以及轻微色差的担忧被提及，但总体情绪非常积极。
优点
- 出色的锐度
- 明亮的f/1.4光圈
- 美丽的虚化效果
- 优秀的做工质量
- 极佳的性价比
缺点
- 搭配无反转接环时体积大
- 用于无反相机时较重
- 全开光圈时有轻微色差
- 与FTZ转接环的兼容性问题
- 无防抖功能
Sharpness 5
Bokeh 4
Build quality 3
Aperture brightness 3
Compatibility with adapters 4
Chromatic aberration 2
评分
Portrait
Professional
Video Cinema
Macro
Landscape
Street
Budget
Travel
Wildlife Sports
规格
| Canon RF28-70mm F2.8 IS STM 28-70mm | Tamron SP F045 35mm | |
|---|---|---|
| Optics | ||
| Type | zoom | wide-angle |
| Focal Length Min | 28 mm | 35 mm |
| Focal Length Max | 70 mm | 35 mm |
| Elements | 15 | 14 |
| Groups | 12 | 10 |
| Aspherical Elements | 2 | 3★ |
| ED Elements | 2 | 4★ |
| Coating | Super Spectra Coating (SSC) | BBAR-G2 Coating, Fluorine Coating |
| Aperture | ||
| Max Aperture | f/22 | f/1.4 |
| Min Aperture | f/2.8 | f/1.4 |
| Constant | ✓ | ✓ |
| Diaphragm Blades | 9 | 9 |
| Build | ||
| Mount | Canon RF | Nikon F |
| Format | full-frame | full-frame |
| Weather Sealed | ✓ | ✓ |
| Weight | 0.49 kg★ | 0.81 kg |
| Filter Thread | 67 mm | 72 mm |
| AF & Stabilization | ||
| AF Type | STM★ | USD (Ultrasonic Silent Drive) |
| Stabilization | ✓ | ✓ |
| Stabilization Stops | 5.5 stops★ | — |
| Focus | ||
| Min Focus Distance | 239 mm★ | 300 mm |
| Max Magnification | 1:4.2 | 1:5 |
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 (91st percentile)91st %ile
- Strong optical (86th percentile)86th %ile
- Below average aperture (21st percentile)
- Below average bokeh (24th percentile)
Tamron SP F045 35mm
- Strong bokeh (97th percentile)97th %ile
- Strong aperture (97th percentile)97th %ile
- Strong af (93rd percentile)93rd %ile
- Strong user sentiment (91st percentile)91st %ile
- Below average versatility (34th percentile)
结论
胜出: Tamron SP F045 35mm
Scores 92 overall, wins 5 of 9 usage categories and 2 of 22 specs.