Sony FE SEL20F18G 20-22mm
Combining a bright f/1.8 aperture with a 20mm ultra-wide perspective in a compact 373g body, this lens delivers sharp, aberration-free images thanks to two aspherical and three ED elements. Its dust- and moisture-sealed construction and fast, precise dual XD linear motor autofocus make it a reliable tool for run-and-gun shooting in challenging conditions. This lens is best for vloggers and landscape photographers who need a portable, high-resolution wide-angle prime with strong close-up capability.
Focal length 20mm
Aperture f/22
Mount Sony E
Weather Sealed 是
Weight 373 g
af type Autofocus
lens type prime
64 综合评分
价格 R$8,191
概览
优缺点
优点
- Strong social proof (95th percentile) 95th
- Strong macro (85th percentile) 85th
- Strong optical (85th percentile) 85th
- Strong build (77th percentile) 77th
缺点
- Below average aperture (24th percentile)
- Below average bokeh (28th percentile)
- Below average versatility (34th percentile)
用户评价
用户口碑如何随时间变化
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用户口碑随时间保持稳定
基于 100 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 | 14 |
| Groups | 12 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
| Coating | Nano AR Coating and Fluorine Coating |
Aperture
| Max Aperture | f/22 |
| Min Aperture | f/1.8 |
| Constant | Yes |
| Diaphragm Blades | 9 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 67 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 180 |
| Max Magnification | 1:5 |
竞品对比
| Spec | Sony FE SEL20F18G 20-22mm | Sigma Contemporary 16-300mm f/3.5-6.7 DC OS | Panasonic LUMIX S S-R28200 | Tamron Di III-A 17-70mm f/2.8 VC RXD | Meike 50mm F1.8 Full Frame STM Auto Focus Prime | Fujifilm XF 50-140mm f/2.8 R LM OIS WR |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 16-300mm | 28-200mm | 17-70mm | 50mm | 50-140mm |
| Max Aperture | f/22 | f/3.5 | f/4 | f/2.8 | f/1.8 | f/2.8 |
| Mount | Sony E | Sony E | L-Mount | Fujifilm X | Panasonic Sigma L | Fujifilm X |
| Stabilization | false | true | true | true | true | true |
| Weather Sealed | true | true | true | true | false | true |
| Weight (g) | 373 | 615 | 413 | 544 | 297 | 995 |
| AF Type | Autofocus | HLA | Autofocus | RXD | STM | Triple Linear Motor |
| Lens Type | prime | zoom | macro | zoom | prime | zoom |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Sony FE SEL20F18G 20-22mm | 54.7 | 27.9 | 77.1 | 85.4 | 85.4 | 24.2 | 34 | 94.8 | 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 |
| Panasonic LUMIX S S-R28200 Compare | 54.7 | 77.9 | 73.9 | 89.5 | 90.9 | 71.5 | 95.7 | 75.3 | 99.4 |
| Tamron Di III-A 17-70mm f/2.8 VC RXD Compare | 54.7 | 86.2 | 64 | 84.3 | 89.9 | 83.8 | 89.8 | 83 | 80.5 |
| 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 |
| Fujifilm XF 50-140mm f/2.8 R LM OIS WR Compare | 98.1 | 81.4 | 35.2 | 16.9 | 98.3 | 83.8 | 78.7 | 88 | 96.3 |
价格
性价比分析
最低 R$8,191
Amazon.com.br 1 个报价 最低 R$8,191
我们自 2026年7月8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。
