Sigma 100-400mm F/5-6.3 DG DN OS Contemporary Lens – Versatile Telephoto Zoom for Leica L-Mount
Product Overview
The Sigma 100-400mm F/5-6.3 DG DN OS Contemporary Lens is a high-performance telephoto zoom lens for Leica L-mount full-frame mirrorless cameras. Part of Sigma’s Contemporary series, it delivers exceptional reach, sharp image quality, and Optical Stabilization (OS), making it ideal for wildlife, sports, nature, and travel photography. Lightweight and compact, this lens offers professional performance without the bulk, allowing photographers to capture distant subjects with ease.
Key Features
1. Telephoto Zoom Range (100-400mm)
Capture wildlife, sports, and distant landscapes with precision.
Flexible focal length ideal for varied photography scenarios from 100mm to 400mm.
2. Optical Stabilization (OS)
Reduces camera shake for sharp handheld shots.
Enables clear, blur-free images even at maximum zoom.
3. Fast & Precise Autofocus
Stepping Motor (STM) ensures smooth, accurate, and quiet autofocus.
Perfect for moving subjects and video recording.
4. Advanced Optical Design
22 elements in 16 groups, including FLD and SLD glass for minimized chromatic aberration.
Delivers sharp, high-contrast images throughout the zoom range.
5. Contemporary Series Build
Lightweight and compact design for easy portability.
Durable construction ideal for outdoor and travel photography.
6. Versatile Usage
Perfect for wildlife, sports, nature, landscape telephoto shots, and travel photography.
Technical Specifications
| Specification | Details |
|---|---|
| Focal Length | 100-400mm |
| Maximum Aperture | f/5-6.3 |
| Minimum Aperture | f/22 |
| Lens Mount | Leica L |
| Format | Full-Frame |
| Lens Construction | 22 elements in 16 groups |
| Autofocus | Stepping Motor (STM) |
| Optical Stabilization | Yes |
| Minimum Focus Distance | 120cm |
| Filter Size | 67mm |
| Dimensions | 88mm x 205mm |
| Weight | 1,135g |
Why Choose Sigma 100-400mm F/5-6.3 DG DN OS Contemporary Lens?
Professional Telephoto Reach: Capture distant subjects with clarity and precision.
Optical Stabilization: Ensures sharp, handheld shooting at long focal lengths.
Fast & Quiet Autofocus: Smooth and accurate for action and wildlife photography.
High-Quality Optics: Minimizes chromatic aberration and distortion for stunning image quality.
Lightweight & Portable: Contemporary series design allows for easy travel and outdoor use.
Customer Benefits

Capture wildlife, sports, and landscape details from a distance.
Achieve sharp, high-quality images with Optical Stabilization.
Smooth autofocus ideal for moving subjects and video.
Lightweight design for comfortable handheld shooting during travel or field work.
SEO Keywords to Boost Visibility
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Expand your telephoto photography with the Sigma 100-400mm F/5-6.3 DG DN OS Contemporary Lens for Leica L-Mount – versatile telephoto zoom, professional optical performance, and lightweight portability for stunning long-distance shots.



