Sigma Contemporary 20mm f/2 DG 20mm
Weighing just 370g with a weather-sealed all-metal build, this 20mm f/2 prime delivers ultra-wide composition and fast aperture in a compact L-mount package. The STM autofocus enables smooth video pulls, while three aspherical and two ED elements minimize distortion and aberrations across the frame. Best for travel and landscape photographers who need a lightweight, durable wide-angle lens with decent low-light capability for handheld shooting.
Snapshot
Плюсы и минусы
Pros
- Strong optical (84th percentile) 84th
- Strong macro (79th percentile) 79th
- Strong build (78th percentile) 78th
Cons
- Below average social proof (6th percentile)
- Below average aperture (24th percentile)
- Below average bokeh (28th percentile)
- Below average versatility (34th percentile)
What owners think
Как менялось мнение владельцев со временем
ЭксклюзивНа основе того, когда покупатели действительно писали отзывы, — чтобы увидеть, оправдались ли первые похвалы.
На основе 4 датированных отзывов покупателей, сгруппированных по календарным кварталам. Анализ по периодам — на английском языке.
The proof
Производительность
Характеристики
Полные характеристики
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 | 22 |
| Min Aperture | 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 |
В сравнении с конкурентами
| Spec | Sigma Contemporary 20mm f/2 DG 20mm | Nikon NIKKOR Altura Photo 55MM 0.43x HD Wide Angle | Canon Altura Photo 49MM 0.43x HD Wide Angle | Sony G Master SEL2470GM2 | Viltrox AF 28mm f/4.5 | GoPro HB-Series AEWAL-001 |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | - | - | 24-70mm | 28mm | - |
| Max Aperture | 22 | f/3.5 | - | 22 | f/4.5 | 0 |
| Mount | Sony E | Screw-on lens fits camera lenses with a 55mm front filter thread | Screw-on lens fits camera lenses with a 49mm front filter thread | Sony E | Sony E | GoPro HERO Black Mount |
| Stabilization | false | true | true | false | true | true |
| Weather Sealed | true | false | false | true | false | true |
| Weight (g) | 370 | 320 | 298 | 695 | 60 | - |
| AF Type | Autofocus | STM | STM | XD Linear Motors | Autofocus | - |
| Lens Type | prime | wide-angle | wide-angle | zoom | Wide-Angle | wide-angle |
| Compare | Compare | Compare | Compare | Compare |
| Product | Af | Bokeh | Build | Macro | Optical | Aperture | Versatility | Social Proof | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Sigma Contemporary 20mm f/2 DG 20mm | 54.5 | 28.2 | 78.1 | 78.6 | 84.3 | 24.4 | 34.2 | 5.6 | 36 |
| Nikon NIKKOR Altura Photo 55MM 0.43x HD Wide Angle Compare | 86.9 | 74.9 | 69.1 | 95.2 | 36.3 | 76.9 | 34.2 | 68.7 | 81.3 |
| Canon Altura Photo 49MM 0.43x HD Wide Angle Compare | 86.9 | 69.6 | 71.9 | 95.9 | 36.3 | 71.2 | 34.2 | 68.7 | 81.3 |
| Sony G Master SEL2470GM2 Compare | 98.3 | 40.4 | 53.2 | 45.1 | 97 | 24.4 | 80.7 | 88 | 36 |
| Viltrox AF 28mm f/4.5 Compare | 54.5 | 65.8 | 98.3 | 73.4 | 2.9 | 66.4 | 34.2 | 78 | 81.3 |
| GoPro HB-Series AEWAL-001 Compare | 54.5 | 100 | 56.3 | 8.3 | 36.3 | 100 | 34.2 | 75.6 | 81.3 |
Price
Цена и ценность
Amazon.de 1 предложений От 19 €
Оценки по сценариям использования
Полный обзор скоро появится. Характеристики, оценки, цены и графики выше всегда актуальны.
