Tamron Di III 17-70mm f/2.8 -A VC RXD
A constant f/2.8 aperture across the 17-70mm zoom range (25.5-105mm full-frame equivalent) paired with VC stabilization makes this the first high-speed standard zoom for Sony APS-C bodies. Advanced optics with aspherical and low dispersion elements ensure sharp, high-contrast images, while the RXD motor delivers fast, near-silent autofocus and the 7.5-inch minimum focus distance enables detailed close-ups. This lens is best for Sony E-mount APS-C shooters who need a single, stabilized workhorse for everything from low-light events to portrait and macro-style detail work.
Focal length 17-70mm
Aperture f/2.8
Mount Tamron
stabilization 是
Weight 1642 g
af type RXD
lens type zoom
53 综合评分
价格 €0
暂无在售信息
概览
优缺点
优点
- Strong macro (94th percentile) 94th
- Strong versatility (90th percentile) 90th
- Strong aperture (85th percentile) 85th
- Strong bokeh (84th percentile) 84th
缺点
- Below average build (3rd percentile)
- Below average optical (19th percentile)
- Below average social proof (25th percentile)
实测数据
性能表现
规格参数
完整规格参数
Optics
| Type | Zoom |
| Focal Length Min | 17 |
| Focal Length Max | 70 |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/2.8 |
Build
| Mount | Tamron |
| Weight | 1.6 kg / 3.6 lbs |
AF & Stabilization
| AF Type | RXD |
| Stabilization | Yes |
Focus
| Min Focus Distance | 70 |
竞品对比
| Spec | Tamron Di III 17-70mm f/2.8 -A VC RXD | Sigma Contemporary 18-50mm f/2.8 DC DN | Panasonic Leica DG Vario-Elmarit H-ES12035 | Meike MIX Series 85mm F1.4 II | Nikon NIKKOR Z 17-28mm f/2.8 | Sony E 18-135mm f/3.5-5.6 OSS |
|---|---|---|---|---|---|---|
| Focal Length | 17-70mm | 18-50mm | 12-35mm | 85mm | 17-28mm | 18-135mm |
| Max Aperture | f/2.8 | f/2.8 | f/2.8 | f/1.4 | f/2.8 | f/3.5 |
| Mount | Tamron | Sony E | Micro Four Thirds | Sony E | Nikon Z | Sony E |
| Stabilization | true | false | true | true | false | true |
| Weather Sealed | false | true | true | true | true | false |
| Weight (g) | 1642 | 290 | 306 | 914 | 450 | 326 |
| AF Type | RXD | stepping motor | Autofocus | Hyper STM | Stepping Motor | Linear motor |
| Lens Type | zoom | zoom | zoom | prime | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Tamron Di III 17-70mm f/2.8 -A VC RXD | 53.8 | 83.5 | 2.5 | 93.9 | 18.5 | 85.4 | 89.7 | 24.7 | 80.1 |
| Sigma Contemporary 18-50mm f/2.8 DC DN Compare | 85 | 83.5 | 84.8 | 89.7 | 81.3 | 85.4 | 78.5 | 90.8 | 34.9 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.8 | 83.5 | 84.1 | 49.3 | 85.8 | 85.4 | 80.6 | 86.5 | 96.7 |
| Meike MIX Series 85mm F1.4 II Compare | 85 | 98.3 | 44 | 92.4 | 72.7 | 97.1 | 33.5 | 78.1 | 80.1 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 85 | 88.2 | 73.7 | 84 | 87.7 | 85.4 | 67.8 | 68.8 | 34.9 |
| Sony E 18-135mm f/3.5-5.6 OSS Compare | 97.7 | 77.5 | 71 | 38.6 | 77.6 | 79.1 | 95.9 | 90.8 | 80.1 |
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