Sigma 24-70mm f/2.8 DG DN II Art vs Sigma 18-50mm f/2.8 DC DN Contemporary

Both are L-Mount zooms for pro standard zoom and everyday — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-09-01 · L-Mount · prices change — check the retailer

Spec	Sigma 24-70mm f/2.8 DG DN II Art	Sigma 18-50mm f/2.8 DC DN Contemporary
Focal length	24-70mm	18-50mm
Max aperture	f/2.8	f/2.8
Type	zoom	zoom
Coverage	full-frame	APS-C
Mount	L-Mount	L-Mount

Which should you buy?

the Sigma 24-70mm f/2.8 DG DN II Art covers 24-70mm and the Sigma 18-50mm f/2.8 DC DN Contemporary covers 18-50mm — pick the range that matches what you shoot
the Sigma 24-70mm f/2.8 DG DN II Art covers full-frame (also works on APS-C bodies); the Sigma 18-50mm f/2.8 DC DN Contemporary is APS-C-only — it won't fill a full-frame sensor

Where to buy

Sigma 24-70mm f/2.8 DG DN II ArtSee price on Amazon

Amazon links are affiliate links — we may earn a commission at no extra cost to you.

Sigma 18-50mm F2.8 DC DN Contemporary for L Mount

Sigma 18-50mm f/2.8 DC DN ContemporarySee price on Amazon Amazon has no new-stock listing for this one right now — this button runs an Amazon search for it rather than opening a product page.

As an Amazon Associate we earn from qualifying purchases, at no extra cost to you. Affiliate links never affect our specs or which lenses we compare.

FAQ

What's the difference between the Sigma 24-70mm f/2.8 DG DN II Art and the Sigma 18-50mm f/2.8 DC DN Contemporary?
The Sigma 24-70mm f/2.8 DG DN II Art is 24-70mm f/2.8 zoom, full-frame; the Sigma 18-50mm f/2.8 DC DN Contemporary is 18-50mm f/2.8 zoom, APS-C. Both fit the L-Mount.

Do the Sigma 24-70mm f/2.8 DG DN II Art and Sigma 18-50mm f/2.8 DC DN Contemporary 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 18-50mm f/2.8 DC DN Contemporary is APS-C-only and won't fill a full-frame sensor.

Citing these specs? Go ahead — manufacturer data, last verified 2026-09-01. Copy a ready-made reference:

More L-Mount comparisons: Panasonic Lumix S 50mm f/1.8 vs Panasonic Lumix S PRO 50mm f/1.4 · Panasonic Lumix S 85mm f/1.8 vs Panasonic Lumix S PRO 50mm f/1.4 · Sigma 24mm f/1.4 DG DN Art vs Sigma 16mm f/1.4 DC DN Contemporary · Sigma 28-70mm f/2.8 DG DN Contemporary vs Sigma 18-50mm f/2.8 DC DN Contemporary · all L-Mount lenses · all comparisons

Sigma 24-70mm f/2.8 DG DN II ArtAffiliate linkSee price on Amazon