促销 25%
Canon L EF 17-40mm USM 40mm
Focal length 40mm
Aperture f/4
Mount Canon EF
Weight 499 g
af type Autofocus
55 综合评分
价格 US$599
概览
优缺点
优点
- Strong social proof (81st percentile) 81st
- Strong macro (75th percentile) 75th
- Strong aperture (67th percentile) 67th
- Strong bokeh (66th percentile) 66th
缺点
- Below average versatility (33rd 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 | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Sigma Contemporary 16-28mm f/2.8 DG DN | Panasonic Leica DG Vario-Elmarit H-ES12060 | Sony FE SEL2070G |
|---|---|---|---|---|---|---|
| Focal Length | 40mm | 17-70mm | 17-28mm | 16-28mm | 12-60mm | 20-70mm |
| Max Aperture | f/4 | f/2.8 | f/2.8 | f/2.8 | f/2.8 | f/4 |
| Mount | Canon EF | Fujifilm X | Nikon Z | Sony E | Micro Four Thirds | Sony E |
| Stabilization | false | true | false | false | true | false |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 499 | 544 | 450 | 450 | 320 | 488 |
| AF Type | Autofocus | RXD | Stepping Motor | Stepping AF Motor | linear motor | Autofocus |
| 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 | 53.7 | 65.6 | 57.3 | 74.6 | 53.1 | 67.1 | 33.3 | 80.5 | 37.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 87.4 | 69.6 | 85.9 | 91 | 84.6 | 89.3 | 85.1 | 83.4 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.4 | 87.4 | 75.9 | 85.9 | 88 | 84.6 | 67.3 | 68.8 | 37.8 |
| Sigma Contemporary 16-28mm f/2.8 DG DN Compare | 87.4 | 87.4 | 75.9 | 77.8 | 97.2 | 84.6 | 68 | 62.7 | 37.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98.1 | 87.4 | 84.6 | 51.9 | 91 | 84.6 | 93.1 | 67.8 | 83.4 |
| Sony FE SEL2070G Compare | 53.7 | 78.4 | 73.2 | 52.5 | 91 | 67.1 | 84.4 | 92.6 | 37.8 |
价格
性价比分析
最低 US$599
B&H Photo 1 个报价 最低 US$599
我们自 2026年7月19日 起追踪该产品的价格。数据增多后将显示图表。
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。
