Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Overview
The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a premium standard zoom lens designed specifically for Sony E-mount full-frame mirrorless cameras. As part of Sigma's renowned Art series, it features a constant f/2.8 maximum aperture, advanced optical construction, and fast HLA (High-response Linear Actuator) autofocus. Covering focal lengths from wide-angle to short telephoto, this lens is ideal for landscapes, portraits, weddings, events, travel, commercial photography, and video production. Its weather-resistant design and exceptional image quality make it an excellent all-purpose lens for professional creators.
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Key Features
- 28-105mm standard zoom range
- Sony E mount
- Full-frame image coverage
- Constant f/2.8 maximum aperture
- HLA (High-response Linear Actuator) autofocus
- 18 elements in 13 groups
- FLD, SLD, and aspherical lens elements
- Nano Porous Coating and Super Multi-Layer Coating
- Dust- and splash-resistant construction
- Water- and oil-repellent front coating
- Aperture ring with click/de-click switch
- AFL button
- Manual focus override
- Internal focusing system
- Compatible with Sigma USB Dock UD-11
- 82mm filter thread
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Price in Kenya
| Product | Price in Kenya |
|---|---|
| Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) | KSh 160,000 – KSh 245,000 |
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Specification Table
| Specification | Details |
|---|---|
| Product | Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) |
| Lens Mount | Sony E |
| Format | Full Frame |
| Focal Length | 28-105mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Lens Construction | 18 Elements in 13 Groups |
| Special Elements | FLD, SLD, and Aspherical Elements |
| Aperture Blades | 12 (Rounded) |
| Minimum Focus Distance | 40cm |
| Maximum Magnification | 1:3.1 |
| Image Stabilization | No |
| Autofocus Motor | HLA (High-response Linear Actuator) |
| Filter Size | 82mm |
| Dimensions | 87.8 × 157.9mm |
| Weight | 990g |
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Performance
- Exceptional sharpness across the entire zoom range
- Bright constant f/2.8 aperture for low-light photography
- Fast, accurate, and silent HLA autofocus
- Excellent contrast and color reproduction
- FLD, SLD, and aspherical elements reduce chromatic aberrations and distortion
- Smooth, attractive background blur with a rounded 12-blade diaphragm
- Outstanding performance for both photography and video
- Optimized for high-resolution Sony mirrorless cameras
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Design and Build
- Premium Art-series construction
- Dust- and splash-resistant weather sealing
- Water- and oil-repellent front element coating
- Durable Thermally Stable Composite (TSC) and metal construction
- Aperture ring with click and de-click functionality
- Large zoom and focus rings for precise control
- Internal focusing system for consistent balance
- Professional matte black finish
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Connectivity and Compatibility
- Compatible with Sony full-frame E-mount mirrorless cameras
- Compatible with Sony APS-C E-mount mirrorless cameras
- Compatible with Sigma USB Dock UD-11
- Supports Sony Fast Hybrid AF
- Compatible with Eye AF, Face Detection AF, and in-camera lens corrections
- Compatible with standard 82mm screw-in filters
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Ideal Use Cases
- Portrait photography
- Landscape photography
- Wedding photography
- Event photography
- Street photography
- Travel photography
- Commercial photography
- Documentary photography
- Video production
- Everyday professional photography
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – FAQs
1. Is this lens compatible with Sony full-frame mirrorless cameras?
Yes. It is designed specifically for Sony E-mount full-frame mirrorless cameras and is also compatible with Sony APS-C E-mount cameras.
2. Does this lens feature image stabilization?
No. The lens does not include Optical Stabilizer (OS) and relies on the camera's in-body image stabilization (IBIS) when available.
3. What autofocus motor does the lens use?
The lens features Sigma's High-response Linear Actuator (HLA), providing fast, precise, and quiet autofocus for both photography and video.
4. Is the aperture constant throughout the zoom range?
Yes. The lens maintains a constant f/2.8 maximum aperture from 28mm through 105mm.
5. What filter size does the lens support?
The lens accepts standard 82mm screw-in filters.
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Pros and Cons
| Pros | Cons |
|---|---|
| Constant bright f/2.8 aperture | No built-in optical image stabilization |
| Wide 28-105mm versatile zoom range | Larger than standard kit lenses |
| Fast and silent HLA autofocus | Premium price |
| Outstanding Art-series image quality | |
| Weather-resistant construction | |
| Excellent for photography and video | |
| Beautiful background blur |
Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Conclusion
The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a highly versatile professional zoom lens that combines outstanding optical performance with a practical focal range and a bright constant f/2.8 aperture. Featuring fast HLA autofocus, premium Art-series optics, and durable weather-resistant construction, it is an excellent choice for photographers and videographers who need one lens capable of handling portraits, landscapes, weddings, events, travel, and commercial work with exceptional image quality.
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