Stock Status:
Condition: New
SKU : 3367M22
The Sigma 20mm F2 DG DN Contemporary is a premium compact full-frame wide-angle prime lens designed for Sony E-mount mirrorless cameras. It is part of Sigma’s highly regarded I Series, which focuses on combining professional optical performance with a small, travel-friendly metal body.
It is especially popular for landscape photography, astrophotography, architecture, and everyday wide-angle shooting where portability and image quality must be balanced.
| Product | Price |
|---|---|
| Sigma 20mm F2 DG DN Contemporary Lens | KSh 81,300 |
| Feature | Details |
|---|---|
| Lens Type | Wide-Angle Prime Lens |
| Mount | Sony E-Mount (Full Frame) |
| Focal Length | 20mm |
| Maximum Aperture | f/2 |
| Minimum Aperture | f/22 |
| Optical Design | 13 Elements in 11 Groups |
| Special Elements | FLD, SLD, Aspherical |
| Autofocus | Stepping Motor |
| Diaphragm | 9 Blades |
| Minimum Focus Distance | 22cm |
| Filter Size | 62mm |
| Weight | ~370g |
Delivers excellent sharpness across the frame, especially when stopped down, making it suitable for professional landscape and architectural photography
Produces strong contrast and natural color rendering consistent with Sigma’s Contemporary I Series optical tuning
Offers very good edge-to-edge detail with controlled distortion, making it reliable for straight-line subjects like buildings and interiors
Performs strongly in low-light conditions thanks to the bright f/2 aperture, making it useful for night scenes and astrophotography
Controls chromatic aberrations effectively using FLD and SLD glass elements for cleaner high-contrast images
Provides a balanced mix of sharpness, portability, and optical quality suitable for both professionals and enthusiasts
Features a fast and quiet stepping motor autofocus system designed for accurate stills and video focusing performance
Provides reliable eye and face detection performance when paired with compatible Sony mirrorless cameras
Compact metal construction improves durability while maintaining lightweight handling for travel and handheld shooting
Wide 20mm perspective makes it ideal for environmental storytelling, street photography, and tight interior spaces
Close focusing capability allows creative wide-angle shots with strong foreground emphasis and depth
Designed for consistent performance in both photography and hybrid photo-video workflows
Ideal focal length for cinematic wide-angle video, vlogging, and travel content creation
Bright f/2 aperture allows good low-light video performance without excessive noise
Smooth autofocus transitions make it suitable for modern hybrid mirrorless video shooting
Minimal focus breathing supports more professional-looking focus pulls
Compact size makes it excellent for gimbal use and handheld stabilized shooting
Produces clean, detailed 4K footage suitable for professional content production
Landscape photography
Astrophotography
Architecture photography
Travel photography
Street photography
Vlogging and content creation
| Pros | Cons |
|---|---|
| Excellent sharpness and optical quality | Not as fast as f/1.4 alternatives |
| Compact premium metal build | No optical stabilization |
| Great for astrophotography and landscapes | Slightly expensive for an f/2 lens |
| Strong color and contrast rendering | Fixed focal length |
| Lightweight and travel-friendly | Limited background blur vs faster lenses |
Is this lens good for astrophotography?
Yes, its 20mm focal length and f/2 aperture make it very suitable for night sky photography.
Is it better than 20mm f/1.4?
The f/1.4 version is better in extreme low light, but this lens is smaller, lighter, and more portable.
Can it be used for video?
Yes, it is excellent for vlogging, travel videos, and cinematic wide shots.
Is it full-frame compatible?
Yes, it is designed for Sony E-mount full-frame mirrorless cameras.
The Sigma 20mm F2 DG DN Contemporary is a compact and high-quality wide-angle prime lens that delivers excellent sharpness, strong build quality, and reliable performance. At KSh 81,300 in Kenya, it is an ideal choice for photographers and creators who want a premium travel-friendly wide-angle lens without the size and cost of faster Art-series alternatives.
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