新品
Canon L EF 17-40mm USM 40mm
Focal length 40mm
Aperture f/4
Mount Canon EF
Weight 499 g
af type Autofocus
54 综合评分
价格 €0
暂无在售信息
概览
优缺点
优点
- Strong social proof (78th percentile) 78th
- Strong macro (75th percentile) 75th
- Strong aperture (70th percentile) 70th
- Strong bokeh (68th percentile) 68th
缺点
- Below average versatility (34th percentile)
用户评价
用户口碑如何随时间变化
独家依据客户实际撰写评价的时间--让你看到最初的好评是否持续。
基于 8 条带日期的客户评价，按日历季度分组。分期分析为英文。
实测数据
性能表现
规格参数
完整规格参数
Optics
| Focal Length Min | 40 |
| Focal Length Max | 40 |
| Elements | 12 |
| Groups | 9 |
Aperture
| Max Aperture | f/4 |
| Min Aperture | f/22 |
| Diaphragm Blades | 7 |
Build
| Mount | Canon EF |
| Format | Full-Frame |
| Weight | 0.5 kg / 1.1 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 280 |
| Max Magnification | 1:4.2 |
竞品对比
| Spec | Canon L EF 17-40mm USM 40mm | Nikon NIKKOR Z 17-28mm f/2.8 | Tamron Di III 28-75mm f/2.8 VXD G2 | Sigma Contemporary 10-18mm f/2.8 DC DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Sony G SELP28135G.SYX |
|---|---|---|---|---|---|---|
| Focal Length | 40mm | 17-28mm | 28-75mm | 10-18mm | 12-60mm | 28-135mm |
| Max Aperture | f/4 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/4 |
| Mount | Canon EF | Nikon Z | Sony E | Sony E | Micro Four Thirds | Sony E |
| Stabilization | false | false | false | false | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 499 | 450 | 540 | 260 | 320 | 420 |
| AF Type | Autofocus | Stepping Motor | VXD | Autofocus | linear motor | SSM |
| Lens Type | - | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Canon L EF 17-40mm USM 40mm | 54.6 | 68.4 | 53.9 | 74.5 | 49 | 69.9 | 33.6 | 77.9 | 38 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.1 | 73.6 | 86.3 | 87 | 85.8 | 68.1 | 64.6 | 38 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 54.6 | 88.1 | 67.2 | 87.3 | 87.8 | 85.8 | 78.2 | 83.1 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.5 | 87.3 | 93.3 | 81.6 | 85.8 | 69.1 | 68.8 | 38 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98 | 88.1 | 83.1 | 50.4 | 90.2 | 85.8 | 93.1 | 63.5 | 83.2 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.2 | 75.5 | 31.2 | 87 | 69.9 | 92.4 | 50.2 | 92.8 |
使用场景评分
完整评测即将发布。上方的规格、评分、价格和图表始终保持最新。
