Canon L 17-40mm f/4L USM
The constant f/4 aperture and L-series optical design with one Super UD and three aspherical elements deliver consistent sharpness across the full-frame zoom range. Its weather-sealed, durable construction is paired with a remarkably light 57g weight, making it a highly portable ultra-wide option. This lens is best for travel and landscape photographers who need a rugged, lightweight zoom and can work without image stabilization.
Focal length 17-40mm
Aperture f/17
Mount Canon EF
Weather Sealed हाँ
Weight 57 g
af type USM
lens type zoom
68 ओवरऑल स्कोर
कीमत ₹0
एक नज़र में
फायदे और नुकसान
खूबियाँ
- Strong build (100th percentile) 100th
- Strong af (94th percentile) 94th
- Strong social proof (89th percentile) 89th
- Strong versatility (76th percentile) 76th
कमियाँ
- Below average bokeh (24th percentile)
- Below average aperture (34th percentile)
प्रमाण
प्रदर्शन
तकनीकी विशेषताएं
पूर्ण विनिर्देश
Optics
| Type | Zoom |
| Focal Length Min | 17 |
| Focal Length Max | 40 |
| Elements | 12 |
| Groups | 9 |
| Aspherical Elements | 3 |
| ED Elements | 1 |
Aperture
| Max Aperture | f/17 |
| Min Aperture | f/4 |
| Constant | Yes |
Build
| Mount | Canon EF |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.1 kg / 0.1 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | USM |
| Stabilization | No |
Focus
| Min Focus Distance | 279 |
| Max Magnification | 0.24x |
प्रतिस्पर्धियों से तुलना
| Spec | Canon L 17-40mm f/4L USM | 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 G SELP28135G.SYX |
|---|---|---|---|---|---|---|
| Focal Length | 17-40mm | 17-70mm | 17-28mm | 16-28mm | 12-60mm | 28-135mm |
| Max Aperture | f/17 | 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 | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 57 | 544 | 450 | 450 | 320 | 420 |
| AF Type | USM | RXD | Stepping Motor | Stepping AF Motor | linear motor | SSM |
| Lens Type | zoom | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| उत्पाद | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | सामाजिक प्रमाण | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Canon L 17-40mm f/4L USM | 94.4 | 24.1 | 99.8 | 43.2 | 71.2 | 34.2 | 75.7 | 89.3 | 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 G SELP28135G.SYX Compare | 94.4 | 78.4 | 77.7 | 34.1 | 88 | 67.1 | 92.4 | 55.7 | 93.4 |
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