Tamron Di III A062 20-40mm
Combining a constant f/2.8 aperture with a compact 365g build, this lens stands out for its fast VXD linear autofocus and useful 20-40mm range on full-frame Sony E-mount bodies. Its 6.7-inch minimum focus distance and moisture-sealed construction add practical close-up capability and durability in a portable package. This lens is best for travel photographers and vloggers who prioritize a lightweight, fast standard zoom over telephoto reach.
Focal length 20-40mm
Aperture f/22
Mount Sony E
Weather Sealed 是
Weight 365 g
af type VXD Linear Motor
lens type zoom
64 综合评分
价格 US$699
概览
优缺点
优点
- Strong af (98th percentile) 98th
- Strong optical (79th percentile) 79th
- Strong build (78th percentile) 78th
- Strong versatility (73rd percentile) 73rd
缺点
- Below average bokeh (16th percentile)
- Below average aperture (24th 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。
用户口碑随时间保持稳定
基于 13 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
| Type | Zoom |
| Focal Length Min | 20 |
| Focal Length Max | 40 |
| Elements | 12 |
| Groups | 11 |
| Aspherical Elements | 1 |
| ED Elements | 4 |
| Coating | fluorine coating |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/2.8 |
| Constant | Yes |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | VXD Linear Motor |
| Stabilization | No |
Focus
| Min Focus Distance | 170 |
| Max Magnification | 0.26x |
竞品对比
| Spec | Tamron Di III A062 20-40mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Canon RF 28-70mm f/2.8 IS STM | Panasonic LUMIX S S-R28200 | Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR | Meike 50mm F1.8 Full Frame STM Auto Focus Prime |
|---|---|---|---|---|---|---|
| Focal Length | 20-40mm | 16-300mm | 28-70mm | 28-200mm | 16-85mm | 50mm |
| Max Aperture | f/22 | f/3.5 | f/2.8 | f/4 | f/3.5 | f/1.8 |
| Mount | Sony E | Sony E | Canon RF | L-Mount | Nikon F | Panasonic Sigma L |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | true | true | false | false |
| Weight (g) | 365 | 615 | 495 | 413 | 59 | 297 |
| AF Type | VXD Linear Motor | HLA | STM | Autofocus | AF-S | STM |
| Lens Type | zoom | zoom | zoom | macro | zoom | prime |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Tamron Di III A062 20-40mm | 98.1 | 15.7 | 77.9 | 45.1 | 79 | 24.2 | 72.8 | 69.1 | 35.6 |
| Sigma Contemporary 16-300mm f/3.5-6.7 DC OS Compare | 54.7 | 84.3 | 57.9 | 86.5 | 98.8 | 77 | 99.6 | 83 | 99.1 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 85.5 | 86.2 | 67.2 | 77.4 | 84.4 | 83.8 | 77.4 | 88 | 98.2 |
| Panasonic LUMIX S S-R28200 Compare | 54.7 | 77.9 | 73.9 | 89.5 | 90.9 | 71.5 | 95.7 | 75.3 | 99.4 |
| Nikon NIKKOR AF-S DX NIKKOR 16-85mm f/3.5-5.6G ED VR Compare | 54.7 | 75 | 98.4 | 59.8 | 64.1 | 77 | 94.3 | 88 | 92.2 |
| Meike 50mm F1.8 Full Frame STM Auto Focus Prime Compare | 85.5 | 95.9 | 71.3 | 96.1 | 57.2 | 93 | 34 | 49.9 | 80.5 |
价格
性价比分析
最低 US$699
Adorama 1 个报价 最低 US$699
Amazon 1 个报价 最低 US$699
B&H Photo 1 个报价 最低 US$699
Best Buy 1 个报价 最低 US$719
Price History
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。
