Tamron Di II AFB028N700 400mm
Its 18-400mm focal length delivers a 22.2x zoom ratio and 620mm full-frame equivalent reach with vibration compensation, covering ultra-telephoto in a single lens. Moisture-resistant construction and a 1:2.9 magnification ratio add close-up versatility to the 705g, weather-sealed design. This lens is ideal for Nikon DX travel photographers needing a single, all-in-one solution for wide landscapes through distant wildlife.
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实测数据
Performance
Specifications
Full Specifications
Optics
| Type | Zoom |
| Focal Length Min | 18 |
| Focal Length Max | 400 |
Aperture
| Max Aperture | f/3.5 |
| Min Aperture | 3.5-6.3 |
| Constant | No |
Build
| Mount | Canon EF-S |
| Format | APS-C |
| Weather Sealed | Yes |
| Weight | 0.7 kg / 1.5 lbs |
| Filter Thread | 79 |
AF & Stabilization
| AF Type | HLD |
| Stabilization | Yes |
Focus
| Min Focus Distance | 79 |
| Max Magnification | 1:2.9 |
vs Competition
| Spec | Tamron Di II AFB028N700 400mm | Sigma Contemporary 18-50mm f/2.8 DC DN | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E PZ 16-50mm f/3.5-5.6 OSS | Canon RF 28-70mm f/2.8 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 18-400mm | 18-50mm | 17-28mm | 12-35mm | 16-50mm | 28-70mm |
| Max Aperture | f/3.5 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/22 |
| Mount | Canon EF-S | Sony E | Nikon Z | Micro Four Thirds | Sony E | Canon RF |
| Stabilization | true | false | false | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 703 | 290 | 450 | 306 | 107 | 495 |
| AF Type | HLD | stepping motor | Stepping Motor | Autofocus | Autofocus | STM |
| Lens Type | zoom | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Tamron Di II AFB028N700 400mm | 53.7 | 73.7 | 59.2 | 93.9 | 21.2 | 75.9 | 80.5 | 99.8 | 82 | 82.4 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 87.6 | 80.4 | 86.5 | 90.8 | 82.5 | 82.8 | 80.5 | 78.5 | 90.1 | 36.7 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.6 | 85.7 | 76 | 84.9 | 88.4 | 82.8 | 90.8 | 68 | 71.4 | 36.7 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.7 | 80.4 | 85.8 | 50.2 | 86.7 | 82.8 | 63.5 | 80.4 | 86 | 97 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 73.7 | 98.6 | 43.2 | 69 | 75.9 | 63.5 | 83.1 | 82 | 93.5 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.6 | 23 | 72.9 | 78.9 | 86.7 | 20.1 | 98 | 77.3 | 90.1 | 98.6 |