Sigma 45mm f/2.8 DG DN Contemporary Lens (Sony E-Mount, Black)
Product Overview
The Sigma 45mm f/2.8 DG DN Contemporary Lens for Sony E-Mount (Black) is a premium compact prime from Sigma’s I-Series. It offers a unique 45mm focal length, striking the perfect balance between a standard 35mm and classic 50mm, making it ideal for street, travel, portrait, and everyday photography.
Crafted with a sleek all-metal black body, this lens combines portability, durability, and stunning optical performance, designed exclusively for full-frame Sony E-mount mirrorless cameras.
Key Features & Benefits
🔹 Compact & Lightweight Build
Premium all-metal black design with robust craftsmanship.
Weighs only 215 g, perfect for carrying all day.
Classic aperture ring and magnetic lens cap for convenience.
🔹 Outstanding Optical Quality
8 elements in 7 groups including aspherical glass for edge-to-edge sharpness.
Bright f/2.8 maximum aperture for low-light shooting.
Super Multi-Layer Coating reduces flare and ghosting.
🔹 Smooth Bokeh & Rendering
Rounded 7-blade diaphragm delivers beautiful background blur.
Balanced rendering for both portraits and landscapes.
Natural 45mm focal length gives a realistic perspective.
🔹 Fast & Quiet Autofocus
Stepping Motor (STM) ensures accurate and silent focusing.
Excellent for both still photography and video shooting.
Internal focusing design keeps lens length consistent.
🔹 Built for Everyday Shooting
Weather-sealed mount ensures reliability outdoors.
Stylish, durable design made for modern creators.
Versatile enough for both professional work and casual shooting.
Technical Specifications
| Specification | Details |
|---|---|
| Mount | Sony E-Mount |
| Finish | Black, All-Metal |
| 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 |
| Max. Magnification | 0.25× (1:4) |
| Filter Size | 55 mm |
| Dimensions | Ø64 mm × 46.2 mm |
| Weight | 215 g |
| Coating | Super Multi-Layer |
| Extras | Magnetic Cap, Weather-Sealed Mount |
Why Choose the Sigma 45mm f/2.8 DG DN Contemporary (Sony E)?
Unique 45mm focal length offers natural, true-to-life rendering.
Compact, lightweight, and perfect for Sony Alpha full-frame mirrorless cameras.
Stylish all-metal black design for modern photographers.
Balanced between performance and portability.
Perfect For
✔️ Street & Travel Photography
✔️ Portraits & Lifestyle Shots
✔️ Everyday Walkaround Lens
✔️ Video Content Creation
✔️ Sony Full-Frame Creators
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SEO-Optimized Summary (Meta Title & Description)
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Sigma 45mm f/2.8 DG DN Contemporary Lens (Sony E-Mount, Black)
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Shop the Sigma 45mm f/2.8 DG DN Contemporary Black Lens for Sony E-Mount. Compact, lightweight, and sharp — perfect for portraits, street & everyday photography.