Sigma Contemporary 20mm f/2 DG 20mm
The f/2 maximum aperture and 13-element optical design with aspherical and ED glass deliver strong low-light performance and sharpness in a compact 370g body. Its all-metal, weather-sealed I Series construction and tactile aperture ring provide a premium handling experience rare at this size. This lens is best for environmental portrait and astrophotography shooters who need a fast, ultra-wide prime that won't weigh down a kit.
Focal length 20mm
Aperture f/2
Mount Sony E
Weather Sealed 是
Weight 370 g
af type Autofocus
lens type prime
70 综合评分
价格 €8
概览
优缺点
优点
- Strong bokeh (92nd percentile) 92nd
- Strong aperture (90th percentile) 90th
- Strong optical (84th percentile) 84th
- Strong macro (79th percentile) 79th
缺点
- Below average social proof (6th percentile)
- 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。
基于 5 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 | 13 |
| Groups | 11 |
| Aspherical Elements | 3 |
| ED Elements | 2 |
| Coating | Super Multi-Layer Coating and Nano Porous Coating (NPC) |
Aperture
| Max Aperture | f/2 |
| Min Aperture | f/2 |
| Constant | Yes |
| Diaphragm Blades | 9 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.4 kg / 0.8 lbs |
| Filter Thread | 62 |
AF & Stabilization
| AF Type | Autofocus |
| Stabilization | No |
Focus
| Min Focus Distance | 220 |
| Max Magnification | 1:6.67 |
竞品对比
| Spec | Sigma Contemporary 20mm f/2 DG 20mm | HOLGA HL-C | spovan HPL-N | Vivitar VIV-49T-BB | Insta360 X4 Air CINSBAFL | Ultimaxx 0.43x 37mm Wide Angle |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 60mm | - | 49mm | 35mm | 37mm |
| Max Aperture | f/2 | f/8 | - | f/0 | f/1.94 | - |
| Mount | Sony E | Canon F-mount | Nikon F | Canon EF | Insta360 X4 Air | - |
| Stabilization | false | true | true | false | false | false |
| Weather Sealed | true | false | false | false | false | false |
| Weight (g) | 370 | 30 | 50 | 172 | - | - |
| AF Type | Autofocus | manual focus only | - | - | - | Auto Focus |
| Lens Type | prime | standard | prime | telephoto | fisheye | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| 产品 | AF | Bokeh | Build | Macro | Optical | Aperture | 用户口碑 | Stabilization |
|---|---|---|---|---|---|---|---|---|
| Sigma Contemporary 20mm f/2 DG 20mm | 54.7 | 92.2 | 77.4 | 79 | 83.5 | 90 | 5.6 | 35.6 |
| HOLGA HL-C Compare | 15.3 | 59.6 | 100 | 7.9 | 15.1 | 61.6 | 62.7 | 80.5 |
| spovan HPL-N Compare | 54.7 | 69.8 | 99.3 | 7.9 | 15.1 | 71.5 | 9.7 | 80.5 |
| Vivitar VIV-49T-BB Compare | 54.7 | 100 | 85.7 | 7.9 | 15.1 | 100 | 2.7 | 35.6 |
| Insta360 X4 Air CINSBAFL Compare | 54.7 | 89.2 | 26.7 | 7.9 | 15.1 | 91.5 | 2.7 | 35.6 |
| Ultimaxx 0.43x 37mm Wide Angle Compare | 54.7 | 69.8 | 48 | 7.9 | 33.8 | 71.5 | 21.1 | 35.6 |
价格
性价比分析
最低 €8
Amazon.it 1 个报价 最低 €8
我们自 2026年5月7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。
