Sigma 50mm f/2 DG Contemporary Lens Black for Sony E

• Full-Frame | f/2 to f/22
• Sharp, Compact Normal-Length Prime
• Fast Internal Focus System
• I-Series Lens
• All-Metal Lens Barrel
• Dust & Splash-Resistant Design
• Knurled Focus and Aperture Rings
• Rounded 9-Blade Diaphragm
• 58mm Filter Diameter

The Sigma 50mm f/2 DG Contemporary Lens Black for Sony E is a compact full-frame standard prime lens for Sony E-mount mirrorless cameras. It is from Sigma’s Contemporary I Series, which focuses on small, solidly built primes with high optical performance and lightweight handling.

With one the very most popular focal lengths, the 50mm lens for Sony provides a natural perspective that suits portraits, everyday photography, documentary and general-purpose snapshots. The f/2 aperture supports low-light shooting and control over depth-of-field, while keeping the lens compact and lightweight for all day shoots. It focuses down to 45cm with 1:6.9 magnification, allowing for tighter framing.

This version uses Sigma’s updated DG naming, reflecting mirrorless-only lens production from the brand. It is well suited to photographers who want a premium standard prime that delivers consistent image quality in a compact, easy-to-carry form.

Sigma Contemporary 50mm F2 DG Key Features

• Full-frame 50mm prime lens for Sony E-mount mirrorless cameras
• Classic standard focal length
• Lightweight design at 350g
• Solid metal construction
• f/2 aperture supports low-light shooting
• Close focusing to 45cm with 1:6.9 magnification
• Quiet autofocus for stills and video
• Nine-blade rounded aperture diaphragm
• Compatible with 55mm front filters
• Knurled controls with weather sealed brass mount

Optical quality

The 50mm focal length offers a natural perspective that suits a wide range of subjects, from portraits to street photography and everyday scenes. Image rendering is consistent across the frame, with high sharpness and detail that complements modern high-resolution sensors.

The optical design consists of 11 elements in nine groups, including three aspherical elements and one SLD element. This controls aberrations and maintains clarity and contrast. Sigma’s Super Multi-Layer Coating reduces flare and ghosting, while a water and oil repellent coating on the front element keeps the lens cleaner when shooting in challenging conditions.

Autofocus

Autofocus is quiet and accurate, supporting both stills photography and video recording. Focus acquisition integrates with Sony’s autofocus systems, including continuous AF and subject tracking on compatible camera bodies.

Video

The lens is very compact and well balanced for video recording with a Sony mirrorless camera. Focus transitions are also well controlled, reducing focus shifts during recording.

The f/2 aperture offers easy exposure control and useful low-light performance, making the lens easy to integrate into hybrid photo and video workflows.

Handling and controls

Despite its fast aperture, the lens is extremely compact and comfortable to use for extended sessions. An all-metal exterior provides a solid feel, while the simple control layout keeps operation straightforward in any situation.

An aperture ring allows aperture adjustment on the lens, or users can employ camera-based control when set to Auto. Knurled metal surfaces on the focus ring, aperture ring and lens hood improve grip and tactile feedback. The brass mount includes a rubber seal to help protect against dust and moisture. A magnetic metal lens cap is supplied as standard for quick attachment and removal.

50mm f/2 DG Contemporary vs 50mm f/1.4 DG DN Art

The 50mm f/2 DG Contemporary weighs 350g, which is just over half the weight of the 50mm f/1.4 DG DN Art. This makes it a great option for photographers who want a compact and lightweight standard prime with high image quality.

Both lenses feature an aperture ring and premium metal construction, although the f/1.4 Art lens offers a wider aperture and more advanced features, but with a larger and heavier build.

What’s in the box

• Sigma 50mm f/2 DG Contemporary Lens Black for Sony E Mount
• Protective pouch
• Lens Hood LH577-02B
• Magnetic metal lens cap LCF55-02 MB
• Front Cap LCF-55 IV
• Rear Cap LCR III