Stock Status:
Condition: New
SKU : 1127M95
The Sigma 20mm F1.4 DG DN Art is a professional ultra-wide-angle prime lens designed for full-frame mirrorless cameras. It is widely regarded as one of the best lenses for astrophotography due to its extremely bright f/1.4 aperture and excellent coma correction.
It is designed for photographers and filmmakers who need extreme low-light performance, wide cinematic perspectives, and top-tier optical quality for landscapes, night skies, architecture, and video production.
| Product | Price |
|---|---|
| Sigma 20mm F1.4 DG DN Art Lens | KSh 102,200 |
| Feature | Details |
|---|---|
| Lens Type | Ultra-Wide Prime Lens |
| Mount | Sony E-Mount |
| Format Coverage | Full Frame |
| Focal Length | 20mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Optical Design | 15 Elements in 11 Groups |
| Autofocus | HLA Linear Motor |
| Diaphragm | 11 Blades |
| Minimum Focus Distance | 25cm |
| Filter Size | Rear Gel Filter Only |
| Weight | Approx. 635g |
Delivers extremely sharp results across the entire frame, even at f/1.4, making it ideal for professional astrophotography and landscape work
Produces outstanding coma control, ensuring stars remain clean and well-defined even at wide aperture settings
Offers exceptional contrast and color accuracy typical of Sigma Art-series lenses, making it suitable for commercial and cinematic applications
Maintains excellent edge-to-edge performance with minimal distortion for an ultra-wide 20mm focal length
Handles low-light environments extremely well, allowing clean night photography with reduced ISO requirements
Provides professional-grade optical performance suitable for high-resolution full-frame sensors
Features a fast and precise HLA linear motor autofocus system designed for both stills and video applications
Provides reliable subject tracking performance when paired with modern Sony eye autofocus systems
Includes a manual aperture ring for tactile exposure control during shooting
Supports customizable control functions for professional workflow flexibility
Robust weather-sealed construction ensures dependable performance in outdoor environments
Designed for high-end photographic and cinematic production environments
Excellent ultra-wide cinematic perspective ideal for storytelling, documentaries, and film production
Bright f/1.4 aperture enables superior low-light video performance in challenging lighting conditions
Minimal focus breathing supports smooth cinematic focus pulls
HLA autofocus system ensures smooth and quiet transitions during video recording
Highly detailed output suitable for 4K and 8K professional video workflows
Strong choice for creative filmmakers working in landscapes, interiors, and night environments
Astrophotography
Nightscape photography
Landscape photography
Architecture photography
Cinematic filmmaking
Interior and real estate photography
| Pros | Cons |
|---|---|
| Outstanding astrophotography performance | No front filter thread |
| Extremely sharp at f/1.4 | Larger and heavier lens |
| Excellent low-light capability | Premium price |
| Strong Art-series build and optics | Fixed focal length |
| Fast HLA autofocus system | Not as compact as f/2 version |
Is this lens good for astrophotography?
Yes, it is one of the most popular and highly rated lenses for astrophotography due to its brightness and coma control.
Can it be used for video?
Yes, it is excellent for cinematic filmmaking, especially in low-light or wide scenic shots.
Is it better than the 20mm F2 version?
Yes in low light and optical performance, but it is larger and more expensive.
Is it compatible with Sony full-frame cameras?
Yes, it is designed for Sony E-mount full-frame mirrorless systems.
The Sigma 20mm F1.4 DG DN Art is a premium ultra-wide lens built for professionals who demand exceptional low-light performance, astrophotography excellence, and cinematic image quality. At KSh 102,200 in Kenya, it is one of the strongest wide-angle Art lenses available for serious creators and filmmakers.
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