Sigma EX DC 10-20mm f/4-5.6D
An ultrawide 10-20mm zoom with a constant f/4-5.6 aperture, it uses three aspherical and three SLD elements to fight distortion and color fringing, driven by a fast, quiet HSM autofocus motor with full-time manual override. Its internal focusing keeps the front element fixed, making polarizer use seamless and optical quality consistent at any distance. It suits budget-conscious landscape and architecture photographers who need a sharp, portable wide-angle lens for APS-C DSLRs.
Обзор
Плюсы и минусы
Плюсы
- Strong optical (84th percentile) 84th
- Strong social proof (83rd percentile) 83rd
- Strong macro (80th percentile) 80th
- Strong versatility (72nd percentile) 72nd
Минусы
Мнение владельцев
Как менялось мнение владельцев со временем
ЭксклюзивНа основе того, когда покупатели действительно писали отзывы, - чтобы увидеть, оправдались ли первые похвалы.
На основе 14 датированных отзывов покупателей, сгруппированных по календарным кварталам. Анализ по периодам - на английском языке.
Факты
Производительность
Характеристики
Полные характеристики
Optics
| Type | Zoom |
| Focal Length Min | 10 |
| Focal Length Max | 20 |
| Elements | 14 |
| Groups | 10 |
| Aspherical Elements | 2 |
| ED Elements | 3 |
| Coating | Multilayer lens coating |
Aperture
| Max Aperture | f/4 |
| Min Aperture | 4-5.6 |
| Constant | No |
| Diaphragm Blades | 6 |
Build
| Mount | Sony A |
| Format | APS-C |
| Weather Sealed | No |
| Weight | 0.5 kg / 1.0 lbs |
| Filter Thread | 77 |
AF & Stabilization
| AF Type | Internal Focusing (IF) |
| Stabilization | No |
Focus
| Min Focus Distance | 240 |
| Max Magnification | 1:6.7 |
В сравнении с конкурентами
| Spec | Sigma EX DC 10-20mm f/4-5.6D | Nikon NIKKOR Z DX 18-140mm f/3.5-6.3 VR | Tamron Di III 28-75mm f/2.8 VXD G2 | Panasonic Leica DG Vario-Elmarit H-ES12060 | Canon RF 28-70mm f/2.8 IS STM | Sony FE SEL2070G |
|---|---|---|---|---|---|---|
| Focal Length | 10-20mm | 18-140mm | 28-75mm | 12-60mm | 28-70mm | 20-70mm |
| Max Aperture | f/4 | f/3.5 | f/2.8 | f/2.8 | f/22 | f/4 |
| Mount | Sony A | Nikon Z | Sony E | Micro Four Thirds | Canon RF | Sony E |
| Stabilization | false | true | false | true | true | false |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 465 | 315 | 540 | 320 | 495 | 488 |
| AF Type | Internal Focusing (IF) | stepping motor | VXD | linear motor | STM | Autofocus |
| Lens Type | zoom | zoom | zoom | zoom | zoom | zoom |
| Compare | Compare | Compare | Compare | Compare |
| Товар | AF | Bokeh | Build | Macro | Optical | Aperture | Versatility | Отзывы пользователей | Stabilization |
|---|---|---|---|---|---|---|---|---|---|
| Sigma EX DC 10-20mm f/4-5.6D | 54.6 | 59.8 | 56.3 | 80 | 84.1 | 69.8 | 72 | 83.3 | 37.9 |
| Nikon NIKKOR Z DX 18-140mm f/3.5-6.3 VR Compare | 86.9 | 77.7 | 83.8 | 82.6 | 88.5 | 79.7 | 96.2 | 32.2 | 96.6 |
| Tamron Di III 28-75mm f/2.8 VXD G2 Compare | 54.6 | 88 | 67.2 | 87.3 | 87.8 | 85.6 | 78.2 | 83.3 | 37.9 |
| Panasonic Leica DG Vario-Elmarit H-ES12060 Compare | 98 | 88 | 83 | 50.2 | 90.2 | 85.6 | 93.1 | 63.9 | 83.2 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 86.9 | 25.9 | 70.2 | 80.3 | 85 | 22.6 | 77.1 | 88 | 98.5 |
| Sony FE SEL2070G Compare | 54.6 | 80.1 | 70.9 | 50.9 | 93.1 | 69.8 | 84.2 | 91.7 | 37.9 |
Цена
Оценки по сценариям использования
Полный обзор скоро появится. Характеристики, оценки, цены и графики выше всегда актуальны.
