Sigma 28-45mm f/1.8 DG DN Art vs Sigma 17-40mm f/1.8 DC Art
Both are L-Mount zooms for standard prime and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sigma 28-45mm f/1.8 DG DN Art | Sigma 17-40mm f/1.8 DC Art |
|---|---|---|
| Focal length | 28-45mm | 17-40mm |
| Max aperture | f/1.8 | f/1.8 |
| Type | zoom | zoom |
| Coverage | full-frame | APS-C |
| Mount | L-Mount | L-Mount |
Which should you buy?
- the Sigma 28-45mm f/1.8 DG DN Art covers 28-45mm and the Sigma 17-40mm f/1.8 DC Art covers 17-40mm — pick the range that matches what you shoot
- the Sigma 28-45mm f/1.8 DG DN Art covers full-frame (also works on APS-C bodies); the Sigma 17-40mm f/1.8 DC Art is APS-C-only — it won't fill a full-frame sensor
Where to buy
Sigma 28-45mm f/1.8 DG DN ArtSee price on Amazon
Sigma 17-40mm f/1.8 DC ArtSee price on Amazon
FAQ
What's the difference between the Sigma 28-45mm f/1.8 DG DN Art and the Sigma 17-40mm f/1.8 DC Art?
The Sigma 28-45mm f/1.8 DG DN Art is 28-45mm f/1.8 zoom, full-frame; the Sigma 17-40mm f/1.8 DC Art is 17-40mm f/1.8 zoom, APS-C. Both fit the L-Mount.
Do the Sigma 28-45mm f/1.8 DG DN Art and Sigma 17-40mm f/1.8 DC Art fit the same camera?
Yes — both are L-Mount lenses, so they fit Panasonic Lumix S, Leica SL, and Sigma fp full-frame bodies (the L-Mount Alliance). Note the Sigma 17-40mm f/1.8 DC Art is APS-C-only and won't fill a full-frame sensor.
More L-Mount comparisons: Sigma 24-70mm f/2.8 DG DN II Art vs Sigma 28-70mm f/2.8 DG DN Contemporary · Sigma 24-70mm f/2.8 DG DN II Art vs Sigma 18-50mm f/2.8 DC DN Contemporary · Panasonic Lumix S 18mm f/1.8 vs Sigma 24mm f/1.4 DG DN Art · Sigma 30mm f/1.4 DC DN Contemporary vs 7Artisans AF 35mm f/1.8 · all L-Mount lenses · all comparisons