Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E)

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Overview

The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a professional all-purpose zoom lens designed for Sony E-mount full-frame mirrorless cameras. As part of Sigma's premium Art series, it features a versatile 28-105mm focal range paired with a constant f/2.8 maximum aperture, delivering exceptional image quality from wide-angle to portrait focal lengths. Despite its extended zoom range, it weighs under 1kg and offers outstanding portability for professional photographers and videographers. 

Designed with advanced optics, a high-speed HLA (High-response Linear Actuator) autofocus motor, an aperture ring with de-click functionality, and a durable dust and splash-resistant construction, this lens is ideal for portraits, weddings, travel, events, landscapes, commercial photography, and professional video production. 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Key Features

• Sony E Mount Compatibility

• Full-Frame Mirrorless Format

• Sigma Art Series Professional Lens

• 28-105mm Standard Zoom Range

• Constant f/2.8 Maximum Aperture

• Minimum Aperture f/22

• HLA (High-response Linear Actuator) Autofocus

• 18 Elements in 13 Groups

• 2 FLD Glass Elements

• 1 SLD Glass Element

• 5 Aspherical Lens Elements

• Super Multi-Layer Coating

• Rounded 12-Blade Diaphragm

• Minimum Focusing Distance of 40cm

• Maximum Magnification Ratio of 1:3.1

• Aperture Ring with De-click Function

• Two Customizable AFL Buttons

• Zoom Lock Switch

• Dust and Splash-Resistant Structure

• Water and Oil-Repellent Front Coating

• 82mm Filter Thread

• Compatible with Sony AF Assist and DMF Functions 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) Price in Kenya

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) Specifications Table

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Optical Performance

• Constant f/2.8 aperture across the full zoom range.

• Outstanding sharpness from edge to edge.

• FLD, SLD, and aspherical elements minimize chromatic aberrations and distortion.

• Excellent low-light performance.

• Produces beautiful background blur with its rounded 12-blade diaphragm.

• Super Multi-Layer Coating reduces flare and ghosting.

• Delivers professional image quality for high-resolution Sony mirrorless cameras. 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Autofocus and Handling

• HLA autofocus motor delivers fast, quiet, and precise focusing.

• Supports Sony AF Assist, DMF, and AF+MF functions.

• Designed to minimize focus breathing for video recording.

• Two customizable AFL buttons improve shooting efficiency.

• Aperture ring with de-click function enables smooth exposure transitions during filming.

• Zoom lock switch prevents unwanted lens extension during transport.

• Internal focusing enhances balance and handling. 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Build and Design

• Premium Sigma Art series construction.

• Magnesium alloy components reduce weight while maintaining strength.

• Dust and splash-resistant body for outdoor shooting.

• Water and oil-repellent front coating.

• High-precision brass bayonet mount.

• Includes carrying case, petal lens hood, front cap, and rear cap. 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Ideal Use Cases

• Portrait photography

• Wedding photography

• Event photography

• Travel photography

• Landscape photography

• Street photography

• Commercial photography

• Documentary photography

• Professional videography

• Content creation

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – FAQs

1. Is this lens compatible with Sony E-mount cameras?

Yes. It is designed specifically for Sony E-mount full-frame mirrorless cameras.

2. Does the lens maintain f/2.8 throughout the zoom range?

Yes. It offers a constant f/2.8 aperture from 28mm to 105mm. 

3. Does this lens have image stabilization?

No. The lens does not include optical image stabilization and relies on compatible Sony cameras with in-body image stabilization (IBIS).

4. What filter size does this lens use?

The lens uses an 82mm filter thread.

5. Is this lens suitable for professional video production?

Yes. Its HLA autofocus, reduced focus breathing, de-clickable aperture ring, and quiet operation make it an excellent choice for professional video production. 

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Pros and Cons

Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) – Conclusion

The Sigma 28-105mm f/2.8 DG DN Art Lens (Sony E) is a premium all-in-one zoom lens that combines professional optical quality, a versatile focal range, and a bright constant f/2.8 aperture. With its fast HLA autofocus, rugged Art-series construction, and advanced video-friendly features, it is an outstanding choice for Sony E-mount photographers and filmmakers seeking one lens for portraits, weddings, travel, events, and everyday professional work.