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(as of Mar 21, 2026 14:47:06 UTC – Details)
Product Description
Sigma 28-70mm f/2.8 DG DN Contemporary Lens for Sony E
The 28-70mm f/2.8 DG DN Contemporary Lens for Sony E-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightweight and compact than similar 24-70mm lenses, it’s optical design incorporates two FLD and two SLD low-dispersion elements plus three aspherical elements that reduce a variety of aberrations to achieve high sharpness, enhanced clarity, and improved color accuracy. It features just one lightweight focusing element, which keeps the AF unit small. This, along with a quiet and fast stepping motor, makes for responsive and near-silent autofocus performance, an ideal combination for filmmakers looking for a high-performance, lightweight, and easy-to-handle camera system that works well with a gimbal or other accessories.
Constant f/2.8 Performance
Shoot confidently in low light with a constant f/2.8 aperture that delivers beautiful background blur, consistent exposure, and precise depth control across the entire zoom range.
Precision Optical Design
Engineered with FLD, SLD, and aspherical elements to minimize chromatic aberration, distortion, and color fringing for sharp, contrast-rich, and color-accurate images.
Smooth & Silent AF
A lightweight focusing element and stepping motor deliver fast, accurate, and near-silent autofocus—ideal for photography, video recording, and smooth gimbal-based shooting.
Compact & Lightweight Build
Smaller and lighter than traditional 24–70mm lenses, this compact zoom is perfect for travel, long shoots, and creators who demand performance without added weight.
Everything You Need to Get Started
Designed for professional reliability, the Sigma 28–70mm f/2.8 comes with essential accessories that protect your lens, enhance durability, and ensure secure mounting for everyday shooting and travel use.
Accessories List Lens Hood Front Lens Cap Rear Lens Cap User Manual
Stunning Portraits
Capture natural skin tones and creamy bokeh with precision, making this lens ideal for portraits, fashion, and lifestyle photography in both studio and outdoor environments.
Video-Optimized Performance
Silent autofocus and balanced weight ensure smooth focus transitions, making it an excellent choice for vloggers, filmmakers, and content creators using mirrorless systems.
Everyday Travel Companion
The lightweight design and versatile focal range make it perfect for travel and street photography, allowing you to move freely while capturing sharp, detailed images anywhere.
Wide to Standard Coverage
From expansive landscapes to architectural details, the 28–70mm range delivers flexibility and clarity, ensuring sharp results with controlled distortion across the frame.
One Lens. Endless Possibilities.
The Sigma 28–70mm f/2.8 DG DN Contemporary is built for creators who demand versatility, speed, and image quality. From travel to portraits and video, it adapts effortlessly to your creative vision.
Each optical surface features Super Multi-Layer and Nano Porous coatings to improve contrast and color rendering by suppressing lens flare and ghosting for optimal light transmission, and an added water- and oil-repellent coating on the front optic helps keep the lens free from smudges and droplets. The weather-sealed design benefits working in trying environmental conditions, and a nine-blade rounded diaphragm contributes a pleasing bokeh quality when using wider apertures.
Standard zoom for full-frame E-mount mirrorless cameras42-105mm equivalent focal length when used on an APS-C cameraConstant f/2.8 maximum aperture for Low light use and depth-of-field controlTwo F Low Dispersion (FLD) and two Special Low Dispersion (SLD) elements reduce chromatic aberrations and color fringingThree aspherical elements control spherical aberrations and distortionBoth Super Multi-Layer and Nano Porous coatings minimize lens flare and ghosting and produce contrast-rich and color-neutral imageryIntegrated stepping motor and optimized AF algorithm provides quick and quiet autofocus28mm minimum focus distance: 7.5″, 1:3.3 magnification70mm minimum focus distance: 15″, 1:4.6 magnificationRounded nine-blade diaphragm for a pleasing bokeh qualityBrass bayonet for mounting accuracy and rigidityRubber sealing for dust- and splash-resistance
Sigma 28-70mm f/2.8 DG DN Specs
Focal Length 28 to 70mm Aperture Maximum: f/2.8, Minimum: f/22 Lens Mount Sony E Lens Format Coverage Full-Frame Angle of View 75.4° to 34.3° Minimum Focus Distance 7.5″ / 19 cm Magnification 1:4.6 Macro Reproduction Ratio, 0.21x Magnification Optical Design 16 Elements in 12 Groups Aperture/Iris Blades 9, Rounded Focus Type Autofocus Image Stabilization No Filter Size 67 mm (Front) Dimensions ø: 2.8 x L: 4″ / ø: 72.2 x L: 101.5 mm Weight 16.6 oz / 470 g Package Weight 1.73 lb Box Dimensions (LxWxH) 6.8 x 4.7 x 4.6″
Internal focusing
Superb build quality
Focus Mode Switch
Nano Porous Coating
Lightweight and compact body
