Sigma 28-105mm f/2.8 DG DN Art Lens (L-Mount)

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

The Sigma 28-105mm f/2.8 DG DN Art Lens (L-Mount) is a premium all-purpose zoom lens designed for L-Mount full-frame mirrorless cameras. As part of Sigma’s flagship Art series, it combines a versatile 28-105mm focal length with a constant f/2.8 maximum aperture, delivering outstanding image quality for portraits, landscapes, weddings, travel, events, and professional video production. Despite its extended zoom range, the lens maintains a compact design weighing under 1kg. 

Built with advanced optical elements, a fast HLA (High-response Linear Actuator) autofocus system, and a weather-resistant construction, the lens is engineered to meet the demands of professional photographers and filmmakers using L-Mount cameras. 

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

• L-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 

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

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

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

• Constant f/2.8 aperture throughout the zoom range.

• Outstanding edge-to-edge sharpness.

• FLD, SLD, and aspherical elements reduce chromatic aberration and distortion.

• Excellent low-light performance.

• Rounded 12-blade diaphragm produces smooth, attractive bokeh.

• Super Multi-Layer Coating minimizes flare and ghosting.

• Optimized for high-resolution full-frame mirrorless cameras. 

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

• HLA autofocus delivers fast, accurate, and quiet focusing.

• Supports precise autofocus for both stills and video.

• Designed to minimize focus breathing.

• Two customizable AFL buttons improve workflow efficiency.

• Aperture ring with de-click function enables smooth exposure changes during video.

• Zoom lock switch prevents accidental lens extension.

• Internal focusing improves balance during operation. 

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

• Premium Sigma Art series construction.

• Durable dust and splash-resistant body.

• Magnesium alloy and Thermally Stable Composite construction.

• Water and oil-repellent front element coating.

• High-precision brass bayonet mount.

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

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

1. Is this lens compatible with L-Mount cameras?

Yes. It is designed for full-frame mirrorless cameras using the L-Mount system. 

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

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

3. Does this lens have optical image stabilization?

No. The lens does not include optical image stabilization and is intended to work with compatible camera bodies that offer in-body image stabilization (IBIS). 

4. What filter size does this lens use?

The lens accepts 82mm filters. 

5. Is this lens suitable for professional video production?

Yes. Its HLA autofocus, reduced focus breathing, aperture de-click function, and quiet operation make it well suited for professional filmmaking. 

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

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

The Sigma 28-105mm f/2.8 DG DN Art Lens (L-Mount) is a premium standard zoom lens that combines professional optical performance with exceptional versatility. Its constant f/2.8 aperture, advanced autofocus system, rugged Art-series construction, and extensive zoom range make it an excellent choice for L-Mount photographers and filmmakers who need one high-performance lens for portraits, weddings, travel, events, landscapes, and video production