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.
Focal length 10-20mm
Aperture f/4
Mount Sony A
Weight 465 g
af type Internal Focusing (IF)
lens type zoom
72 Общая оценка
Цена 0 MX$
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Обзор
Мнение владельцев
Как менялось мнение владельцев со временем
ЭксклюзивНа основе того, когда покупатели действительно писали отзывы, - чтобы увидеть, оправдались ли первые похвалы.
Мнение владельцев со временем улучшилось
На основе 14 датированных отзывов покупателей, сгруппированных по календарным кварталам. Анализ по периодам - на английском языке.
Факты
Performance
Specifications
Full Specifications
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 |
vs Competition
| Spec | Sigma EX DC 10-20mm f/4-5.6D | 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 | 10-20mm | 17-70mm | 17-28mm | 12-35mm | 16-50mm | 28-70mm |
| Max Aperture | f/4 | f/2.8 | f/2.8 | f/2.8 | f/3.5 | f/22 |
| Mount | Sony A | Sony E | Nikon Z | Micro Four Thirds | Sony E | Canon RF |
| Stabilization | false | true | false | true | true | true |
| Weather Sealed | false | true | true | true | true | true |
| Weight (g) | 465 | 544 | 450 | 306 | 107 | 495 |
| AF Type | Internal Focusing (IF) | RXD | Stepping Motor | Autofocus | Autofocus | STM |
| 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 | 53.7 | 53.2 | 59.7 | 78.9 | 86 | 65 | 72 | 85.6 | 36.8 |
| Tamron Di III 17-70mm f/2.8 Di III-A VC RXD Compare | 53.7 | 86 | 69.8 | 85.1 | 91.1 | 83.1 | 89.5 | 85.6 | 82.6 |
| Nikon NIKKOR Z 17-28mm f/2.8 Compare | 87.7 | 86 | 76 | 85.1 | 88.4 | 83.1 | 68 | 70.6 | 36.8 |
| Panasonic Leica DG Vario-Elmarit H-ES12035 Compare | 53.7 | 80.7 | 85.8 | 50.6 | 86.8 | 83.1 | 80.4 | 85.6 | 96.9 |
| Sony E PZ 16-50mm f/3.5-5.6 OSS Compare | 53.7 | 74.1 | 98.6 | 43.7 | 69.1 | 76.2 | 83.2 | 81.5 | 93.5 |
| Canon RF 28-70mm f/2.8 IS STM Compare | 87.7 | 23.2 | 72.9 | 79.2 | 86.8 | 20.3 | 77.3 | 89.9 | 98.6 |
