# Sigma 50mm F1.4 DG DN Art vs Panasonic Lumix S PRO 50mm F1.4: specs and price compared

A sourced, side-by-side comparison of the Sigma 50mm F1.4 DG DN Art (Sigma) and Panasonic Lumix S PRO 50mm F1.4 (Panasonic) among camera lenses. Sigma 50mm F1.4 DG DN Art is the cheaper of the two at $849.

## Side by side

| Spec | Sigma 50mm F1.4 DG DN Art | Panasonic Lumix S PRO 50mm F1.4 |
| --- | --- | --- |
| US price | $849 | $2499.99 |
| Brand | Sigma | Panasonic |
| Released | 2023 | 2019 |
| Focal length (mm) | 50 | 50 |
| Max aperture f | 1.4 | 1.4 |
| Lens mount | Sony E | L-Mount |
| Format coverage | full-frame | full-frame |
| Optical stabilization | No | No |
| Min focus distance (m) | — | 0.44 |
| Max magnification | — | 0.15 |
| Filter thread (mm) | 72 | 77 |
| Aperture blades | 11 | 11 |
| Weather sealed | Yes | Yes |
| Weight grams | 660 | 955 |

## Key differences

- Lens mount: Sigma 50mm F1.4 DG DN Art Sony E vs Panasonic Lumix S PRO 50mm F1.4 L-Mount
- Filter thread (mm): Sigma 50mm F1.4 DG DN Art 72 vs Panasonic Lumix S PRO 50mm F1.4 77
- Weight grams: Sigma 50mm F1.4 DG DN Art 660 vs Panasonic Lumix S PRO 50mm F1.4 955

## What reviewers say

**Panasonic Lumix S PRO 50mm F1.4** — Only one whitelisted tester, Digital Trends, published hands-on impressions of this exact lens, within an L-mount roundup where it is named the best portrait option. It praises excellent image quality, sharpness on high-resolution bodies, and a top-notch weather-sealed 'Pro' build, while flagging the near-Leica price and the 2.1-pound, over-five-inch size. (1 sourced review.)

## Sources

- Sigma 50mm F1.4 DG DN Art: https://www.sigmaphoto.com/50mm-f1-4-dg-dn-a (sigmaphoto.com, verified 2026-07-11)
- Panasonic Lumix S PRO 50mm F1.4: https://shop.panasonic.com/products/s-series-50mm-f1-4-l-mount-lens (shop.panasonic.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/camera-lenses/sigma-50mm-f1-4-dg-dn-art-vs-panasonic-lumix-s-pro-50mm-f1-4/
Cite: Per The Front Desk Review, Sigma 50mm F1.4 DG DN Art ($849) vs Panasonic Lumix S PRO 50mm F1.4 ($2499.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/camera-lenses/sigma-50mm-f1-4-dg-dn-art-vs-panasonic-lumix-s-pro-50mm-f1-4/
License: CC BY 4.0.