SIGMA
SIGMA 28-70mm f/2.8 DG DN Contemporary L Mount camera lens
A versatile 28-70mm f/2.8 zoom for L-mount mirrorless cameras, delivering constant bright aperture and fast autofocus in a compact design
- Constant f/2.8 aperture for low-light and shallow depth of field
- 28-70mm zoom range covers wide to short telephoto
- Two FLD and two SLD elements reduce aberrations for sharp images
- Fast, quiet autofocus suits both stills and video
- 67mm filter kit, cleaning tools and pouch included in the bundle
Versatile 28-70mm f/2.8 zoom for L Mount
The Sigma 28-70mm f/2.8 DG DN Contemporary lens covers a useful wide-to-short-tele range on full-frame L Mount cameras. Its constant f/2.8 aperture delivers consistent exposure and shallow depth of field across the zoom. The bundle adds a 67mm filter kit, cleaning accessories, a pouch and Corel Mac software for a complete starter kit.
Simple L Mount attachment with bundled protection
Mounting is a standard L Mount bayonet twist; no adapters or firmware steps are required. The supplied lens hood clicks on securely and the cap tether prevents lost caps during quick changes. The only common issue is forgetting to remove the protective film on the included filters before shooting, which can cause softness.
Consistent f/2.8 brightness under extended use
The constant f/2.8 aperture maintains exposure settings while zooming during long video takes or burst sequences. Optical construction with two FLD and two SLD elements controls aberrations over prolonged sessions. The water- and oil-repellent front coating resists smudges that accumulate during all-day outdoor work.
Highlights
- Constant f/2.8 aperture for low-light and shallow depth of field
- 28-70mm zoom range covers wide to short telephoto
- Two FLD and two SLD elements reduce aberrations for sharp images
- Fast, quiet autofocus suits both stills and video
- 67mm filter kit, cleaning tools and pouch included in the bundle
Specifications
No published specifications for this item yet.
Questions about this item
How can I confirm the constant f/2.8 aperture is functioning correctly after mounting the lens?
Set the camera to aperture-priority mode, zoom from 28mm to 70mm and verify the displayed aperture remains f/2.8 at every focal length.
Which accessories are included in this bundle and which items must be purchased separately?
The box contains the lens, hood, 67mm filter kit, cleaning kit, lens pen, pouch, cap tether and Corel Mac Essentials Suite; buy extra filters or a tripod separately.
Should I choose the 28-70mm f/2.8 DG DN Contemporary for L Mount or a different focal range for full-frame mirrorless?
Pick this 28-70mm f/2.8 when you need a constant bright aperture across a versatile wide-to-short-tele zoom on L Mount bodies.
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