Sigma 28-70mm F2.8 DG DN Contemporary Lens (Sony E)

The Sigma 28-70mm F2.8 DG DN Contemporary Lens for Sony E-mount is a compact, high-performance standard zoom designed specifically for full-frame mirrorless cameras. Balancing professional-grade optics with an ultra-lightweight build, this lens delivers outstanding image quality and flexibility across a wide zoom range. It’s ideal for creators who want the quality of a constant f/2.8 zoom without the bulk, making it perfect for travel, events, lifestyle, and everyday shooting.

Constant f/2.8 Aperture in a Compact Form

With a bright constant f/2.8 aperture, this lens excels in low-light conditions and gives you excellent depth-of-field control for subject separation and beautiful bokeh. Whether you’re shooting portraits with a creamy background or indoor scenes where lighting is limited, the wide aperture keeps your images sharp and vibrant. Despite its performance, the lens weighs just 470g, making it one of the lightest full-frame f/2.8 standard zooms available for Sony E-mount.

Excellent Optical Quality, True to Sigma’s Legacy

Engineered with three aspherical, two FLD (Low Dispersion), and two SLD (Special Low Dispersion) glass elements, the lens minimizes chromatic aberrations, distortion, and flare, while maintaining high resolution from edge to edge. Images are crisp, detailed, and color-rich—perfect for high-resolution sensors and professional workflows. The Super Multi-Layer Coating further reduces ghosting and reflections, even in backlit conditions.

Fast and Quiet Autofocus with Stepping Motor

The lens features a stepping motor (STM) optimized for both stills and video, providing fast, smooth, and near-silent autofocus performance. Whether you’re tracking a moving subject or filming handheld, the autofocus is responsive and accurate, offering confidence in both photography and video scenarios.

Designed for Everyday Reliability

Built with high-precision materials and a dust- and splash-resistant mount, the Sigma 28-70mm is designed to handle the rigors of real-world shooting. The front element has a water- and oil-repellent coating, making it easier to clean and ideal for outdoor use. Its intuitive handling, robust construction, and lightweight portability make it a versatile lens for photographers and content creators on the go.

A Perfect Fit for Sony Mirrorless Users

This lens is tailor-made for Sony’s E-mount full-frame mirrorless cameras, offering native compatibility, fast communication with the camera body, and support for in-camera corrections. Whether you’re pairing it with a Sony Alpha series body for professional work or a compact mirrorless model for travel, the Sigma 28-70mm f/2.8 is a flexible and dependable choice.

Why Choose the Sigma 28-70mm F2.8 DG DN Contemporary (Sony E)?

• Lightweight, compact build with constant f/2.8 aperture

• Exceptional optical quality across the entire zoom range

• Fast, quiet autofocus optimized for stills and video

• Ideal for travel, portraits, events, and everyday photography

• Native Sony E-mount design with full digital compatibility