Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Overview
The Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) is a compact ultra-telephoto zoom lens designed specifically for FUJIFILM X-mount mirrorless cameras. Offering an equivalent focal length of approximately 150-600mm on APS-C cameras, it is ideal for wildlife, birding, sports, aviation, and outdoor photography. The lens features Sigma's advanced optical design, Optical Stabilizer (OS) technology for improved handheld shooting, and a fast, quiet stepping motor for smooth autofocus during both photography and video recording.
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Key Features
- 100-400mm ultra-telephoto zoom range
- FUJIFILM X mount
- APS-C image coverage
- 150-600mm full-frame equivalent focal length
- Maximum aperture of f/5-6.3
- Stepping Motor autofocus
- Optical Stabilizer (OS)
- 22 elements in 16 groups
- One FLD and four SLD glass elements
- Super Multi-Layer Coating
- Dust- and splash-resistant mount
- Water- and oil-repellent front coating
- Focus limiter switch
- AFL button
- Compatible with Sigma USB Dock UD-11
- Optional removable tripod socket (TS-111)
- 67mm filter thread
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Price in Kenya
| Product | Price in Kenya |
|---|---|
| Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) | KSh 90,000 – KSh 155,000 |
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Specification Table
| Specification | Details |
|---|---|
| Product | Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) |
| Lens Mount | FUJIFILM X |
| Format | APS-C |
| Focal Length | 100-400mm |
| 35mm Equivalent | 150-600mm |
| Maximum Aperture | f/5-6.3 |
| Minimum Aperture | f/22-29 |
| Lens Construction | 22 Elements in 16 Groups |
| Special Elements | 1 FLD, 4 SLD |
| Aperture Blades | 9 (Rounded) |
| Minimum Focus Distance | 112cm (Wide), 160cm (Tele) |
| Maximum Magnification | 1:4.1 |
| Image Stabilization | Optical Stabilizer (OS) |
| Autofocus Motor | Stepping Motor |
| Filter Size | 67mm |
| Dimensions | 86 × 197.2mm |
| Weight | 1,135g |
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Performance
- Delivers sharp images throughout the zoom range
- Quiet and responsive stepping motor autofocus
- Optical Stabilizer improves handheld shooting performance
- FLD and SLD elements minimize chromatic aberrations
- Smooth background blur with rounded aperture diaphragm
- Compact and lightweight for extended outdoor photography
- Excellent reach for wildlife, birding, and sports photography
- Optimized for FUJIFILM X mirrorless cameras
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Design and Build
- Lightweight Contemporary-series construction
- Durable Thermally Stable Composite (TSC) materials
- Dust- and splash-resistant lens mount
- Water- and oil-repellent front element coating
- Large zoom and focus rings for precise control
- Customizable AFL button
- Optional removable tripod socket for additional support
- Professional matte black finish
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Connectivity and Compatibility
- Compatible with FUJIFILM X-mount mirrorless cameras
- Optimized for APS-C image sensors
- Compatible with Sigma USB Dock UD-11
- Supports Face Detection and Eye Detection AF on compatible cameras
- Compatible with in-camera autofocus features
- Compatible with 67mm screw-in filters
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Ideal Use Cases
- Wildlife photography
- Bird photography
- Sports photography
- Aviation photography
- Safari photography
- Nature photography
- Outdoor events
- Travel photography
- Landscape photography
- Documentary photography
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – FAQs
1. Is this lens designed for FUJIFILM X-mount cameras?
Yes. It is specifically designed for FUJIFILM X-mount APS-C mirrorless cameras and provides an equivalent focal length of approximately 150-600mm.
2. Does the lens feature Optical Stabilizer?
Yes. It includes Sigma Optical Stabilizer (OS) technology, helping reduce camera shake for sharper handheld images.
3. What autofocus system does the lens use?
The lens uses a fast and quiet stepping motor that provides smooth autofocus for both still photography and video recording.
4. Is the lens suitable for wildlife photography?
Yes. Its extended equivalent focal length, image stabilization, and fast autofocus make it ideal for wildlife, birding, aviation, and sports photography.
5. What filter size does the lens support?
The lens accepts standard 67mm screw-in filters.
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Pros and Cons
| Pros | Cons |
|---|---|
| Compact and lightweight telephoto design | Variable maximum aperture |
| Excellent image quality across the zoom range | Optional tripod socket sold separately |
| Fast and quiet stepping motor autofocus | Optimized only for FUJIFILM X APS-C cameras |
| Effective Optical Stabilizer | |
| Long 150-600mm equivalent reach | |
| Weather-resistant mount | |
| Excellent value for wildlife and sports photography |
Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) – Conclusion
The Sigma 100-400mm f/5-6.3 DG DN OS Contemporary Lens (FUJIFILM X) is an outstanding ultra-telephoto zoom lens for FUJIFILM X-series photographers seeking exceptional reach without excessive weight. Combining excellent image quality, Optical Stabilizer technology, quiet autofocus, and a durable compact design, it is an excellent choice for wildlife, sports, birding, aviation, and outdoor photography.
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