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Black cylindrical zoom lens with Sony E mount and filter kit

SIGMA

SIGMA 28-105mm f/2.8 DG DN Art Sony E Pro Filter Kit camera lens

SKU CH-S3N6-WCT52

Full-frame zoom covering 28-105mm at constant f/2.8 with HLA autofocus, weather sealing, lockable aperture ring and 1:3.1 close-up magnification

  • Constant F2.8 aperture across 28-105mm zoom range
  • Art line optical design for sharp, vibrant images
  • HLA autofocus delivers swift, precise focus for photo and video
  • Weather-sealed build with water- and oil-repellent front coating
  • Close focus to 15.8 inches with 1:3.1 magnification at 105mm

Versatile full-frame zoom for Sony E

The SIGMA 28-105mm f/2.8 DG DN Art covers wide-angle to telephoto on Sony E-mount bodies. A constant F2.8 aperture holds exposure from 28mm through 105mm, including the 85mm portrait focal length. HLA autofocus gives fast, precise focus for both stills and video. Weather sealing and a protective front coating suit outdoor work.

Limits of the constant-aperture zoom standard

The F2.8 maximum aperture does not widen at the wide end, so low-light depth of field stays consistent across the range. Minimum focus distance is 15.8 inches, yielding 1:3.1 magnification at 105mm, which is close-up but not true macro. Dust- and splash-resistant construction helps in rain, yet the lens is not rated for immersion or extreme pressure.

Constant F2.8 aperture decides fit

Buyers who need a single lens that holds F2.8 from 28mm to 105mm on Sony E-mount will find this Art zoom matches that requirement. Shooters who require wider than 28mm, longer than 105mm, or faster than F2.8 must look elsewhere. The lockable aperture ring, twin AFL buttons and zoom lock add control for hybrid workflows.

Highlights

  • Constant F2.8 aperture across 28-105mm zoom range
  • Art line optical design for sharp, vibrant images
  • HLA autofocus delivers swift, precise focus for photo and video
  • Weather-sealed build with water- and oil-repellent front coating
  • Close focus to 15.8 inches with 1:3.1 magnification at 105mm

Specifications

No published specifications for this item yet.

Questions about this item

Should I choose the 28-105mm f/2.8 zoom or a prime near 85mm?

The zoom covers 28 to 105mm at a constant f/2.8, so it includes the 85mm portrait focal length while adding wide-angle and short-telephoto flexibility in one lens.

What does the constant f/2.8 aperture mean when I am shooting?

It holds f/2.8 from 28mm to 105mm, giving the same exposure and depth-of-field control across the range — useful for indoor events, low-light portraits and consistent video exposure while zooming.

How does the Sony E-mount interface affect what I can do with this lens?

The native E-mount design enables full electronic communication for fast HLA autofocus, in-camera aperture control, EXIF data and firmware updates, while the lockable aperture ring and AFL buttons work directly with Sony bodies.

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