Panasonic
Panasonic Lumix S PRO 50mm F1.4
$2499.99
Released 2019
Best Camera Lenses · head-to-head
Panasonic Lumix S PRO 50mm F1.4 vs Viltrox AF 27mm F1.2 Pro
A sourced, side-by-side comparison. Viltrox AF 27mm F1.2 Pro is cheaper at $578. Every spec and price links to its source.
Viltrox
Viltrox AF 27mm F1.2 Pro
$578Cheaper
Which is better: the Panasonic Lumix S PRO 50mm F1.4 or Viltrox AF 27mm F1.2 Pro?
On the specs we track, they're closely matched. The Viltrox AF 27mm F1.2 Pro is the cheaper at $578.
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Full spec sheet
✓ marks the stronger figure where "more" — or "less", for price and weight — is unambiguously better.
| 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 |
Sources — Panasonic Lumix S PRO 50mm F1.4: shop.panasonic.com (verified 2026-07-11). Viltrox AF 27mm F1.2 Pro: viltrox.com (verified 2026-07-11).
What's the difference between the Panasonic Lumix S PRO 50mm F1.4 and Viltrox AF 27mm F1.2 Pro?
Where the two actually differ on the specs we track (7 of 11). Matching specs are omitted.
- 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
Sourced tester consensus for each — the "what people who used it think" layer, not just specs.
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.)
Praised: Excellent image quality and superior sharpness, even on high-resolution bodies; Top-notch, weather-sealed 'Pro' build with a sturdy feel and manual focus clutch; Bright f/1.4 aperture with 11-blade diaphragm for low light and circular bokeh.
Flagged: Price approaches Leica territory; Large and heavy for a 50mm (2.1 pounds, over five inches).
Viltrox AF 27mm F1.2 Pro
No sourced tester review yet.