SIGMA AF 28-70mm F2.8 DG DN | Contemporary Lens for L-Mount

By sigma
Rs.86,499.00 INR Rs.95,700.00
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SIGMA AF 28-70mm F2.8 DG DN | Contemporary Lens for L-Mount

Product Description

The SIGMA 28-70mm F2.8 DG DN | Contemporary is a compact standard zoom lens designed for full-frame mirrorless cameras with an L-Mount. With its versatile 28-70mm focal range and constant F2.8 maximum aperture, it is suitable for portraits, travel, landscapes, events, street photography and everyday shooting.

Its advanced optical design features 16 elements in 12 groups, including two FLD elements, two SLD elements and three aspherical elements to help control aberrations and deliver sharp, detailed images. The bright F2.8 aperture supports low-light photography and provides attractive background separation.

Weighing approximately 470g, this lens combines portability with professional image quality. Its stepping motor supports smooth, quiet autofocus, while Nano Porous Coating and Super Multi-Layer Coating help reduce flare and ghosting. The result is a practical everyday zoom for photographers who want high performance without carrying a heavier professional lens.

Key Features

  • Versatile Standard Zoom: 28-70mm focal range for portraits, travel, landscapes and everyday photography.

  • Constant F2.8 Aperture: Maintains a bright maximum aperture throughout the zoom range.

  • Full-Frame Compatibility: Designed for full-frame mirrorless cameras with an L-Mount.

  • Advanced Optical Construction: 16 elements in 12 groups, including two FLD, two SLD and three aspherical elements.

  • Compact and Lightweight: Approximately 470g for convenient travel and daily use.

  • Fast, Quiet Autofocus: Stepping motor supports responsive focusing for still photography and video.

  • Advanced Coatings: Nano Porous Coating and Super Multi-Layer Coating help reduce flare and ghosting.

  • 67mm Filter Thread: Compatible with standard 67mm screw-in filters.

  • Close-Focusing Capability: Minimum focusing distance of 19cm at the wide end.

  • Dust- and Splash-Resistant Mount: Helps protect the mount area in challenging shooting conditions.

    Sigma
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Specifications

Specification

Details

Brand

SIGMA

Lens Series

Contemporary

Lens Type

Standard Zoom Lens

Focal Length

28-70mm

Maximum Aperture

F2.8 constant

Minimum Aperture

F22

Lens Mount

L-Mount

Sensor Format

Full-Frame

Lens Construction

16 elements in 12 groups

Special Elements

2 FLD, 2 SLD and 3 aspherical elements

Angle of View

75.4°–34.3°

Diaphragm Blades

9 rounded blades

Minimum Focusing Distance

19cm at wide end; 38cm at tele end

Maximum Magnification Ratio

1:3.3 at wide end; 1:4.6 at tele end

Filter Size

67mm

Autofocus Motor

Stepping motor

Image Stabilization

Not built in

Dimensions

72.2 × 101.5mm

Weight

470g

Edition Number

C021

Ideal For

  • Portrait and lifestyle photography

  • Travel and street photography

  • Landscape photography

  • Wedding and event photography

  • Everyday photography

  • Indoor and low-light photography

  • Video production and content creation

Product Highlights

Versatile 28-70mm Zoom Range

The standard zoom range covers a variety of everyday shooting situations, from environmental portraits to tighter compositions, making it a convenient walk-around lens.

Constant F2.8 Aperture

The bright aperture supports low-light shooting and helps create pleasing background blur while maintaining consistent exposure throughout the zoom range.

Advanced Optical Performance

FLD, SLD and aspherical elements help control chromatic aberrations and other optical imperfections for sharp, detailed images.

Smooth and Quiet Autofocus

The stepping motor supports fast, quiet focusing and is suitable for both still photography and video recording.

Compact, Travel-Friendly Design

At approximately 470g, the lens is easy to carry for travel, events and daily photography without sacrificing a constant F2.8 aperture.

Coating and Weather Protection

Nano Porous Coating and Super Multi-Layer Coating help reduce flare and ghosting. The lens also has a dust- and splash-resistant structure at the mount and a water- and oil-repellent front coating. It is not waterproof.

What's in the Box

  • SIGMA 28-70mm F2.8 DG DN | Contemporary Lens for L-Mount

  • Petal-Type Lens Hood LH706-01

  • Front Lens Cap LCF-67mm III

  • Rear Lens Cap LCR II

View details