# Panasonic Lumix S PRO 50mm F1.4 vs Viltrox AF 27mm F1.2 Pro: specs and price compared

A sourced, side-by-side comparison of the Panasonic Lumix S PRO 50mm F1.4 (Panasonic) and Viltrox AF 27mm F1.2 Pro (Viltrox) among camera lenses. Viltrox AF 27mm F1.2 Pro is the cheaper of the two at $578.

## Side by side

| Spec | Panasonic Lumix S PRO 50mm F1.4 | Viltrox AF 27mm F1.2 Pro |
| --- | --- | --- |
| US price | $2499.99 | $578 |
| Brand | Panasonic | Viltrox |
| Released | 2019 | — |
| Focal length (mm) | 50 | 27 |
| Max aperture f | 1.4 | 1.2 |
| Lens mount | L-Mount | Fujifilm X |
| Format coverage | full-frame | APS-C |
| Optical stabilization | No | — |
| Min focus distance (m) | 0.44 | 0.28 |
| Max magnification | 0.15 | 0.15 |
| Filter thread (mm) | 77 | 67 |
| Aperture blades | 11 | 11 |
| Weather sealed | Yes | Yes |
| Weight grams | 955 | 560 |

## Key differences

- Focal length (mm): Panasonic Lumix S PRO 50mm F1.4 50 vs Viltrox AF 27mm F1.2 Pro 27
- Max aperture f: Panasonic Lumix S PRO 50mm F1.4 1.4 vs Viltrox AF 27mm F1.2 Pro 1.2
- Lens mount: Panasonic Lumix S PRO 50mm F1.4 L-Mount vs Viltrox AF 27mm F1.2 Pro Fujifilm X
- Format coverage: Panasonic Lumix S PRO 50mm F1.4 full-frame vs Viltrox AF 27mm F1.2 Pro APS-C
- Min focus distance (m): Panasonic Lumix S PRO 50mm F1.4 0.44 vs Viltrox AF 27mm F1.2 Pro 0.28
- Filter thread (mm): Panasonic Lumix S PRO 50mm F1.4 77 vs Viltrox AF 27mm F1.2 Pro 67
- Weight grams: Panasonic Lumix S PRO 50mm F1.4 955 vs Viltrox AF 27mm F1.2 Pro 560

## 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

- 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)
- Viltrox AF 27mm F1.2 Pro: https://viltrox.com/products/viltrox-af-27mm-f-1-2-pro-xf-mount (viltrox.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/camera-lenses/panasonic-lumix-s-pro-50mm-f1-4-vs-viltrox-af-27mm-f1-2-pro/
Cite: Per The Front Desk Review, Panasonic Lumix S PRO 50mm F1.4 ($2499.99) vs Viltrox AF 27mm F1.2 Pro ($578) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/camera-lenses/panasonic-lumix-s-pro-50mm-f1-4-vs-viltrox-af-27mm-f1-2-pro/
License: CC BY 4.0.