FitMyLensthe lens-by-mount reference
📷 Choose camera

Panasonic Lumix S PRO 50mm f/1.4 vs Sigma 85mm f/1.4 DG DN Art

Both are L-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 2026-09-01 · L-Mount · prices change — check the retailer

SpecPanasonic Lumix S PRO 50mm f/1.4Sigma 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

Panasonic LUMIX S PRO 50mm F1.4 Lens, Full-Frame L Mount, LEICA Certified, Dust/Splash/Freeze-Resistant for Panasonic LU

Check the Panasonic Lumix S PRO 50mm f/1.4 price on Amazon →

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

Sigma 85mm F1.4 DG DN, for L-Mount

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

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 Panasonic Lumix S PRO 50mm f/1.4 and the Sigma 85mm f/1.4 DG DN Art?
The Panasonic Lumix S PRO 50mm f/1.4 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.

Do the Panasonic Lumix S PRO 50mm f/1.4 and Sigma 85mm f/1.4 DG DN 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).

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

More L-Mount comparisons: Panasonic Lumix S PRO 50mm f/1.4 vs Sigma 50mm f/1.4 DG DN Art · Sigma 28-45mm f/1.8 DG DN Art vs Sigma 17-40mm f/1.8 DC Art · 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

Panasonic Lumix S PRO 50mm f/1.4Affiliate linkAmazon →