Sigma Art 20mm f/1.4 DG DN 20mm
The f/1.4 maximum aperture and 17-element optical design with SLD and aspherical glass deliver sharp, corner-to-corner ultrawide views with strong low-light performance. Its weather-sealed, 630g magnesium body and 11-blade diaphragm produce smooth bokeh and durable handling, while a dedicated manual focus lock and lens heater retainer make it purpose-built for astrophotography. This lens is best for astrophotographers and landscape shooters who need a fast, wide prime for capturing night skies and expansive scenes.
Обзор
Мнение владельцев
Как менялось мнение владельцев со временем
ЭксклюзивНа основе того, когда покупатели действительно писали отзывы, - чтобы увидеть, оправдались ли первые похвалы.
- Q1 202433/100
One buyer praised sharpness for astrophotography; another loved colors and contrast on Leica SL2. A third received a Canon-mount lens instead of Sony, causing a major issue.
- Wrong mount delivered: Amazon listing said Sony but Canon lens arrived.
- Sharpness and optical quality praised, especially for night/astro photography.
- Rich colors and contrast on Leica SL2, matching high-end expectations.
- Q1 202370/100
Buyers praise the lens for sharpness, color, and astro performance, but note it is bulky and expensive.
- Excellent image quality, sharpness, and color for astrophotography.
- Good value but bulky compared to Sony 20mm 1.8.
- Expensive and large, taking up twice the bag space.
- Perfect match for Lumix full frame cameras.
- Q3 202290/100
Buyers praised the lens for improved image quality over older models, fast autofocus, and compact build, with minor notes on vignetting and hood size.
- Image quality improvement over previous HSM version
- Fast and accurate autofocus, good for video
- Vignetting present, lens hood slightly large
- Compact and solid build, lives up to Sigma reputation
На основе 12 датированных отзывов покупателей, сгруппированных по календарным кварталам. Анализ по периодам - на английском языке.
Факты
Производительность
Характеристики
Полные характеристики
Optics
| Type | Wide-angle |
| Focal Length Min | 20 |
| Focal Length Max | 20 |
| Elements | 17 |
| Groups | 15 |
| Aspherical Elements | 3 |
| ED Elements | 2 |
| Coating | water and oil repellent |
Aperture
| Max Aperture | f/1.4 |
| Min Aperture | f/1.4 |
| Constant | Yes |
| Diaphragm Blades | 11 |
Build
| Mount | Sony E |
| Format | full-frame |
| Weather Sealed | Yes |
| Weight | 0.6 kg / 1.4 lbs |
| Filter Thread | 72 |
AF & Stabilization
| AF Type | STM |
| Stabilization | No |
Focus
| Min Focus Distance | 230 |
| Max Magnification | 1:7.1 |
В сравнении с конкурентами
| Spec | Sigma Art 20mm f/1.4 DG DN 20mm | Tamron Di III 17-70mm f/2.8 Di III-A VC RXD | Nikon NIKKOR Z 17-28mm f/2.8 | Panasonic Leica DG Vario-Elmarit H-ES12035 | Sony E PZ 16-50mm f/3.5-5.6 OSS | Canon RF 28-70mm f/2.8 IS STM |
|---|---|---|---|---|---|---|
| Focal Length | 20mm | 17-70mm | 17-28mm | 12-35mm | 16-50mm | 28-70mm |
| Max Aperture | f/1.4 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/22 |
| Mount | Sony E | Sony E | Nikon Z | Micro Four Thirds | Sony E | Canon RF |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | true | true | true | true | true | true |
| Weight (g) | 635 | 544 | 450 | 306 | 107 | 495 |
| AF Type | STM | RXD | Stepping Motor | Autofocus | Autofocus | STM |
| Lens Type | wide-angle | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Товар | AF | Bokeh | Build | Macro | Optical | Aperture | User Sentiment | Versatility | Отзывы пользователей | Stabilization |
|---|---|---|---|---|---|---|---|---|---|---|
| Sigma Art 20mm f/1.4 DG DN 20mm | 87.7 | 98 | 63.4 | 79.4 | 94.9 | 96.2 | 29.8 | 33.6 | 29.1 | 36.7 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.8 | 85.9 | 69.8 | 84.9 | 91 | 83 | 63.3 | 89.4 | 85.6 | 82.5 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 85.9 | 76 | 84.9 | 88.3 | 83 | 90.8 | 68 | 70.6 | 36.7 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.8 | 80.6 | 85.8 | 50.3 | 86.7 | 83 | 63.3 | 80.4 | 85.6 | 96.9 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.8 | 74 | 98.6 | 43.3 | 69 | 76.2 | 63.3 | 83.1 | 81.4 | 93.5 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.7 | 23.1 | 72.8 | 78.9 | 86.7 | 20.2 | 98.1 | 77.3 | 89.8 | 98.6 |