新品
Tamron Di III F050 20mm
Focal length 20mm
Aperture f/2.8
Mount Sony E
Weather Sealed 是
Weight 227 g
af type OSD
lens type prime
74 综合评分
价格 JP¥49,848
概览
优缺点
优点
- Strong macro (93rd percentile) 93rd
- Strong build (89th percentile) 89th
- Strong aperture (86th percentile) 86th
- Strong bokeh (84th percentile) 84th
缺点
- Below average versatility (34th 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 24 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 | Prime |
| Focal Length Min | 20 |
| Focal Length Max | 20 |
| Elements | 10 |
| Groups | 9 |
| Coating | Fluorine coating, Broad-Band Anti-Reflection coating |
Aperture
| Max Aperture | f/2.8 |
| Min Aperture | f/2.8 |
| Constant | Yes |
| Diaphragm Blades | 7 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.2 kg / 0.5 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | OSD |
| Stabilization | No |
Focus
| Min Focus Distance | 119 |
| Max Magnification | 1:2 |
竞品对比
| Spec | Tamron Di III F050 20mm | Nikon NIKKOR Z 17-28mm f/2.8 | Sigma Contemporary 10-18mm f/2.8 DC DN | Sony G SELP28135G.SYX | Fujifilm XF 18mm f/1.4 R LM WR | Canon RF 15-35mm f/2.8L IS USM |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 17-28mm | 10-18mm | 28-135mm | 18mm | 15-35mm |
| Max Aperture | f/2.8 | f/2.8 | f/2.8 | f/4 | f/16 | f/22 |
| Mount | Sony E | Nikon Z | Sony E | Sony E | Fujifilm X | Canon RF |
| Stabilization | false | false | false | true | false | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 227 | 450 | 260 | 420 | 370 | 840 |
| AF Type | OSD | Stepping Motor | Autofocus | SSM | Linear motor | Nano USM |
| Lens Type | prime | zoom | zoom | zoom | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Tamron Di III F050 20mm | 54.6 | 83.5 | 89.4 | 93.2 | 51.7 | 85.8 | 33.6 | 58.2 | 38 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87 | 88.1 | 73.6 | 86.3 | 87 | 85.8 | 68.1 | 64.5 | 38 |
| Sigma Contemporary 10-18mm f/2.8 DC DN Compare | 54.6 | 83.5 | 87.3 | 93.3 | 81.6 | 85.8 | 69.1 | 68.8 | 38 |
| Sony G SELP28135G.SYX Compare | 94.2 | 80.2 | 75.5 | 31.2 | 87 | 69.9 | 92.4 | 50.2 | 92.8 |
| Fujifilm XF 18mm f/1.4 R LM WR Compare | 98 | 41.2 | 79.4 | 84.1 | 83.4 | 45.8 | 33.6 | 87.9 | 38 |
| Canon RF 15-35mm f/2.8L IS USM Compare | 94.2 | 25.9 | 47 | 39.8 | 90.2 | 22.6 | 75.8 | 98.2 | 96.6 |
价格
性价比分析
最低 JP¥49,848
Amazon.co.jp 1 个报价 最低 JP¥49,848
我们自 2026年7月22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。
