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
73 综合评分
价格 JP¥49,848
概览
优缺点
优点
- Strong macro (92nd percentile) 92nd
- Strong build (91st percentile) 91st
- Strong aperture (84th percentile) 84th
- Strong bokeh (81st percentile) 81st
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 | Sigma Contemporary 28-70mm f/2.8 DG DN | Nikon NIKKOR Z 17-28mm f/2.8 | Sony G SELP28135G.SYX | Panasonic LUMIX S S-R28200 | OM System M.Zuiko Digital ED 12-100mm f/4 IS PRO |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 28-70mm | 17-28mm | 28-135mm | 28-200mm | 12-100mm |
| Max Aperture | f/2.8 | f/2.8 | f/2.8 | f/4 | f/4 | f/4 |
| Mount | Sony E | Sony E | Nikon Z | Sony E | L-Mount | Micro Four Thirds |
| Stabilization | false | false | false | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 227 | 470 | 450 | 420 | 413 | 561 |
| AF Type | OSD | Stepping motor | Stepping Motor | SSM | Autofocus | Autofocus |
| Lens Type | prime | zoom | zoom | zoom | zoom | 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 | 53.6 | 81.2 | 90.7 | 91.6 | 56.8 | 83.5 | 33.6 | 63.5 | 37 |
| Sigma Contemporary 28-70mm f/2.8 DG DN Compare | 87.7 | 86.4 | 74.6 | 95 | 95.5 | 83.5 | 77.4 | 85.1 | 37 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 86.4 | 76.1 | 85.1 | 88.4 | 83.5 | 68 | 69.4 | 37 |
| Sony G SELP28135G.SYX Compare | 94.7 | 77.2 | 77.9 | 34.8 | 88.4 | 65.4 | 92.6 | 56.9 | 93.5 |
| Panasonic LUMIX S S-R28200 Compare | 53.6 | 77.2 | 78.4 | 74.3 | 92 | 65.4 | 95.4 | 75.4 | 99.5 |
| OM System M.Zuiko Digital ED 12-100mm f/4 IS PRO Compare | 53.6 | 63.9 | 68.6 | 57 | 96.9 | 65.4 | 96.6 | 62.4 | 96.9 |
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。
