Sigma Leica L mount Wide-angle zoom
Sigma 28-45mm f/1.8 DG DN Art
Quick answer
The Sigma 28-45mm f/1.8 DG DN Art is a wide-angle to standard zoom lens covering 28-45mm at f/1.8 for the Leica L mount. Its fast maximum aperture helps in dim light and gives good subject separation.
- Full frame
- APS-C (42–68mm equiv.)
- 22 Leica L cameras
- Focal
- 28–45mm
- Aperture
- f/1.8–16
- Weight
- 960g
- Filter
- 82mm
- Min focus
- 0.3m
What 28-45mm sees
- Full frame crop 1.0×
- 51.4–75.4° 43.6–65.5° horizontal
- APS-C crop 1.5× → 42–68mm
- 35.5–54.5° 29.9–46.4° horizontal
Diagonal angle of view. Frames drawn to scale at 28mm (and 45mm). Calculated from the focal length and crop factor, not measured.
Open the field-of-view calculatorSigma 28-45mm f/1.8 DG DN Art specifications
Optics
- Focal length
- 28-45mm
- Maximum aperture
- f/1.8
- Minimum aperture
- f/16
- Format coverage
- Full frame
- Optical construction
- 18 elements in 15 groups
- Aperture blades
- 11
Focus
- Minimum focus distance
- 0.3 m
- Maximum magnification
- 0.25×
Physical
- Weather sealing
- Yes
- Filter thread
- 82 mm
- Weight
- 960 g
- Length
- 151.4 mm
- Diameter
- 87.8 mm
Specification source: sigma-global.com
What can you shoot with the Sigma 28-45mm f/1.8 DG DN Art?
At 28-45mm this is a wide-angle to standard zoom, which typically suits:
- Landscapes and cityscapes
- Street and travel photography
- Environmental portraits and interiors
- Everyday and street photography
- Natural-perspective portraits
Its fast maximum aperture helps in dim light and gives good subject separation.
Frequently asked questions
What mount does the Sigma 28-45mm f/1.8 DG DN Art use?
It uses the Leica L mount, so it fits Leica L cameras directly.
What is the focal length of the Sigma 28-45mm f/1.8 DG DN Art?
It zooms across 28-45mm with a maximum aperture of f/1.8. That makes it a wide-angle to standard lens.
Is the Sigma 28-45mm f/1.8 DG DN Art a prime or a zoom lens?
It is a zoom lens covering 28-45mm, so you can reframe without moving. Its maximum aperture is f/1.8.
What is the Sigma 28-45mm f/1.8 DG DN Art equivalent on a crop sensor?
On APS-C (1.5x crop) it frames like 42–68mm on full frame, with a 29.9–46.4° horizontal and 35.5–54.5° diagonal field of view. These figures are calculated from the focal length and crop factor.
Which cameras does the Sigma 28-45mm f/1.8 DG DN Art fit?
Any Leica L-mount camera, including Leica SL (Typ 601), Leica SL2, Leica SL2-S, Leica SL3, and Panasonic Lumix DC-S1 and 17 more.
Alternatives for Leica L from other brands
All Leica L lensesSame mount, overlapping focal range, closest maximum aperture first.
More Sigma lenses for Leica L
All Sigma lensesOther 28-45mm lenses
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