Panasonic Lumix S 50mm f/1.8 Review

The Panasonic 50mm f/1.8 is a compact prime with pro-level stabilization, making it a great choice for video, but its optical quality is just average for the price.

Focal Length 50mm
Max Aperture f/1.8
Mount L-Mount
Stabilization No
Weather Sealed Yes
Weight 301 g
AF Type Autofocus
Lens Type Prime
Panasonic Lumix S 50mm f/1.8 lens
78.6 Overall Score

Overview

Look, if you're shooting on an L-mount camera and you need a cheap, reliable 50mm, this is the one you get. It's not fancy, but it gets the job done with a solid f/1.8 aperture and surprisingly good stabilization. The one thing to know? It's a basic workhorse lens. It won't wow you with optical perfection, but it also won't let you down when you just need a sharp, fast prime for portraits or run-and-gun video.

Performance

The stabilization is the real surprise here. It's in the 92nd percentile, which is fantastic for a prime lens at this price. That means you can handhold slower shutter speeds for photos and get buttery smooth footage for video without a gimbal. The autofocus, on the other hand, is just okay, landing in the 48th percentile. It's fine for most things, but don't expect lightning-fast tracking for sports.

Performance Percentiles

AF 46.4
Bokeh 81.8
Build 92.5
Macro 58.1
Optical 66.2
Aperture 75.8
Versatility 37.5
Social Proof 93.6
Stabilization 37.9

Pros & Cons

Pros

  • Excellent stabilization for photos and video. 94th
  • Compact and light at just 301g, easy to carry all day. 93th
  • Solid f/1.8 aperture for nice background blur (bokeh). 82th
  • Great L-mount compatibility across Panasonic, Sigma, and Leica bodies. 76th

Cons

  • Autofocus is merely average and can hunt sometimes.
  • Optical quality is just decent (33rd percentile), so corners can be soft.
  • Not weather-sealed, so keep it away from dust and rain.
  • Absolutely useless for close-up macro work (18th percentile).

Specifications

Full Specifications

Optics

Type Prime
Focal Length Min 50
Focal Length Max 50
Elements 9
Groups 8

Aperture

Max Aperture f/1.8
Min Aperture f/22
Diaphragm Blades 9

Build

Mount L-Mount
Format Full-Frame
Weather Sealed Yes
Weight 0.3 kg / 0.7 lbs
Filter Thread 67

AF & Stabilization

AF Type Autofocus
Stabilization No

Focus

Min Focus Distance 451
Max Magnification 1:7

Value & Pricing

At $498, it's priced like a premium lens but performs like a very good budget one. You're paying a bit for the L-mount badge. It's worth it if you specifically need that rock-solid stabilization in a small package, but there are sharper options for the money if that's your main goal.

Price History

MX$9,000 MX$10,000 MX$11,000 MX$12,000 MX$13,000 MX$14,000 Apr 1Apr 9Apr 13 MX$9,664

vs Competition

For L-mount shooters, the main choice is between this and third-party options like the Meike 55mm F1.8 Pro. The Meike is cheaper and might have slightly better optics, but it lacks stabilization, which is this Panasonic's killer feature. If you're considering other systems, the Nikon Z 35mm f/1.8 S is in a different league optically and in build quality, but it's also more expensive and for the Z-mount. The Panasonic is the practical, stabilized choice for video and casual shooting.

Spec Panasonic Lumix S 50mm f/1.8 Meike Meike 55mm F1.4 Standard Aperture APS-C Frame AF Viltrox Air VILTROX 35mm F1.7 f/1.7 Air AF Lens for Fuji X Tamron Di III Tamron 17-70mm f/2.8 Di III-A VC RXD Lens for Sony Canon RF Canon RF 24mm f/1.8 Macro IS STM Lens Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus
Focal Length 50mm 55mm 35mm 17-70mm 24mm -
Max Aperture f/1.8 f/1.4 f/1.7 f/2.8 f/1.8 f/1.4
Mount L-Mount Nikon Z Fujifilm X Sony E-Mount, Sony E-Mount, Sony E-Mount, Sony E-Mount, Sony E-M Canon RF Fujifilm X
Stabilization false true true true true true
Weather Sealed true false false false false true
Weight (g) 301 281 400 544 272 320
AF Type Autofocus STM STM Autofocus Autofocus STM
Lens Type Prime - - Wide-Angle Zoom Wide-Angle -
Compare Compare Compare Compare Compare
Product AfBokehBuildMacroOpticalApertureVersatilitySocial ProofStabilization
Panasonic Lumix S 50mm f/1.8 46.481.892.558.166.275.837.593.637.9
Meike 55mm F1.4 Standard Aperture APS-C Frame AF STM Compare 95.681.881.189.167.588.137.589.987.8
Viltrox Air 35mm F1.7 f/1.7 AF Compare 95.673.663.493.27480.537.595.187.8
Tamron Di III 17-70mm f/2.8 -A VC RXD Compare 46.459.264.377.490.854.692.595.187.8
Canon RF 24mm f/1.8 Macro IS STM Compare 46.481.887.68182.575.837.59899.9
Fujifilm VILTROX 56mm F1.4 STM APS-C Frame Auto Focus Standard Prime Compare 95.681.888.885.334.688.137.586.787.8

Verdict

This is a solid 'B+' lens. I recommend it for L-mount hybrid shooters who do a mix of photo and video and really value in-lens stabilization. If you're a pure photographer chasing the best image quality, look at the sharper (and pricier) Sigma 50mm f/1.4 DG DN Art. But for a reliable, stabilized, everyday 50mm that won't break your back or the bank, this Panasonic gets a thumbs up.