FitMyLensthe lens-by-mount reference

Sigma 50mm f/1.4 DG DN Art vs Sigma 85mm f/1.4 DG DN Art

Both are L-Mount mount primes for portrait and low-light — here's how the specs differ and which to pick. Every spec is from the manufacturer's own catalog.

Last verified 2026-06-21 · L-Mount mount · prices change — check the retailer

SpecSigma 50mm f/1.4 DG DN ArtSigma 85mm f/1.4 DG DN Art
Focal length50mm85mm
Max aperturef/1.4f/1.4
Typeprimeprime
Coveragefull-framefull-frame
MountL-MountL-Mount

Which should you buy?

Where to buy

Check the Sigma 50mm f/1.4 DG DN Art price on Amazon →

Check the Sigma 85mm f/1.4 DG DN Art price on Amazon →

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FAQ

What's the difference between the Sigma 50mm f/1.4 DG DN Art and the Sigma 85mm f/1.4 DG DN Art?
The Sigma 50mm f/1.4 DG DN Art is 50mm f/1.4 prime, full-frame; the Sigma 85mm f/1.4 DG DN Art is 85mm f/1.4 prime, full-frame. Both fit the L-Mount mount.

Do the Sigma 50mm f/1.4 DG DN Art and Sigma 85mm f/1.4 DG DN Art 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).

More L-Mount comparisons: Panasonic Lumix S PRO 50mm f/1.4 vs Sigma 50mm f/1.4 DG DN Art · Panasonic Lumix S 18mm f/1.8 vs Sigma 24mm f/1.4 DG DN Art · Panasonic Lumix S PRO 50mm f/1.4 vs Sigma 85mm f/1.4 DG DN Art · Panasonic Lumix S PRO 70-200mm f/2.8 OIS vs Sigma 70-200mm f/2.8 DG DN OS Sports · all L-Mount lenses · all comparisons