Sigma 28-70mm f/2.8 DG DN Contemporary vs Panasonic Lumix S 20-60mm f/3.5-5.6
Both are L-Mount mount zooms for everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.
| Spec | Sigma 28-70mm f/2.8 DG DN Contemporary | Panasonic Lumix S 20-60mm f/3.5-5.6 |
|---|---|---|
| Focal length | 28-70mm | 20-60mm |
| Max aperture | f/2.8 | f/3.5-5.6 |
| Type | zoom | zoom |
| Coverage | full-frame | full-frame |
| Mount | L-Mount | L-Mount |
Which should you buy?
- the Sigma 28-70mm f/2.8 DG DN Contemporary opens wider (f/2.8) — brighter in low light and more background blur
- the Sigma 28-70mm f/2.8 DG DN Contemporary covers 28-70mm and the Panasonic Lumix S 20-60mm f/3.5-5.6 covers 20-60mm — pick the range that matches what you shoot
Where to buy
Check the Sigma 28-70mm f/2.8 DG DN Contemporary price on Amazon →
Check the Panasonic Lumix S 20-60mm f/3.5-5.6 price on Amazon →
FAQ
What's the difference between the Sigma 28-70mm f/2.8 DG DN Contemporary and the Panasonic Lumix S 20-60mm f/3.5-5.6?
The Sigma 28-70mm f/2.8 DG DN Contemporary is 28-70mm f/2.8 zoom, full-frame; the Panasonic Lumix S 20-60mm f/3.5-5.6 is 20-60mm f/3.5-5.6 zoom, full-frame. Both fit the L-Mount mount.
Which is better in low light, the Sigma 28-70mm f/2.8 DG DN Contemporary or the Panasonic Lumix S 20-60mm f/3.5-5.6?
The Sigma 28-70mm f/2.8 DG DN Contemporary — its f/2.8 maximum aperture lets in more light and gives more background blur than the f/3.5-5.6 of the other.
Do the Sigma 28-70mm f/2.8 DG DN Contemporary and Panasonic Lumix S 20-60mm f/3.5-5.6 fit the same camera?
Yes — both are L-Mount mount lenses, so they fit Panasonic Lumix S, Leica SL, and Sigma fp full-frame bodies (the L-Mount Alliance).
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