Sigma 45mm f/2.8 DG DN Contemporary Lens (L-Mount)
Product Overview
The Sigma 45mm f/2.8 DG DN Contemporary Lens for L-Mount is a compact, lightweight, and premium-quality prime lens from Sigma’s I-Series lineup. With its unique 45mm focal length, it bridges the gap between the classic 35mm and 50mm lenses, offering a natural perspective that is perfect for street photography, portraits, travel, and everyday shooting.
Designed for full-frame Leica L-Mount mirrorless cameras (compatible with Sigma, Leica, and Panasonic L-Mount systems), this lens combines superb optical performance, stylish all-metal construction, and practical portability — making it an ideal everyday carry for photographers and videographers.
Key Features & Benefits
🔹 Compact & Stylish Build
Premium all-metal body with elegant design.
Ultra-light at just 215 g, perfect for daily use and travel.
Equipped with a manual aperture ring and magnetic lens cap for convenience.
🔹 Exceptional Image Quality
Advanced optical design with 8 elements in 7 groups, including aspherical glass.
Bright f/2.8 aperture enables sharp images even in low light.
Super Multi-Layer Coating minimizes flare and ghosting.
🔹 Beautiful Bokeh & Depth
7-rounded diaphragm blades deliver smooth, creamy bokeh.
Balanced depth of field for portraits and lifestyle shots.
Unique focal length offers a realistic, natural rendering.
🔹 Fast & Silent Autofocus
Stepping Motor (STM) ensures precise, quiet focusing.
Perfect for both stills and video recording.
Internal focusing design keeps the lens length unchanged.
🔹 Reliable in Every Situation
Weather-sealed lens mount for outdoor durability.
Compact yet professional design for on-the-go creators.
Ideal balance of performance, size, and weight.
Technical Specifications
| Specification | Details |
|---|---|
| Mount | Leica L-Mount |
| Focal Length | 45mm |
| Maximum Aperture | f/2.8 |
| Minimum Aperture | f/22 |
| Optical Design | 8 elements in 7 groups |
| Special Elements | 2 Aspherical |
| Diaphragm | 7 Rounded Blades |
| Minimum Focus Distance | 24 cm |
| Maximum Magnification | 0.25× (1:4) |
| Filter Size | 55 mm |
| Dimensions | Ø64 mm × 46.2 mm |
| Weight | 215 g |
| Coating | Super Multi-Layer |
| Extras | Magnetic Lens Cap, Weather-Sealed Mount |
Why Buy the Sigma 45mm f/2.8 DG DN Contemporary (L-Mount)?
Unique 45mm focal length for a natural, versatile perspective.
Compact and portable design, making it an ideal everyday lens.
Stylish all-metal construction with excellent handling.
Optimized for Leica, Panasonic, and Sigma L-Mount systems.
Best Suited For
✔️ Street & Travel Photography
✔️ Portraits & Lifestyle Shots
✔️ Everyday Walkaround Shooting
✔️ Video Content Creation
✔️ L-Mount Camera Owners
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SEO-Optimized Summary (Meta Title & Description)
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Sigma 45mm f/2.8 DG DN Contemporary Lens (L-Mount, Compact Prime)
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Shop the Sigma 45mm f/2.8 DG DN Contemporary Lens for L-Mount. Compact, sharp, and lightweight — perfect for portraits, street, travel, and everyday photography.