---

title: Lumix S PRO 50mm f/1.4
description: "Flagship fast normal prime delivering exceptional bokeh and sharpness from wide open. Professional 955g build with weather sealing for portraiture and low-light excellence at f/1.4."
brand: Panasonic
mount: L-Mount
focal_length: 50
aperture: 1.4
angle_of_view: 47
lens_type: Prime
weight: 955
year: 2019
weather_sealed: true
image_stabilization: false
price: 2299
focus: Auto
lens_category: ["Normal"]
filter_size: 77
max_magn: 0.12
close_focus: 0.44
sku: S-X50
diameter: 90
length: 130

date: 2025-07-20
draft: false
author: Jan Wedekind

featured_image: /lenses/panasonic/panasonic-50-f1-4.png

last_updates:
    - date: 2025-08-31
      note: added reviews

---

From Panasonic: 

> The Panasonic Lumix S Pro 50mm F1.4 is a large-aperture fixed focal-length with impressive image quality and rugged lightweight design, interchangeable with L mount camera bodies. Its 50mm focal length and F1.4 high speed ensure versatile use and stunningly high resolution with descriptive performance From center to corners of your images.
> * 50mm fixed focal F1.4 L-Mount lens, Leica Certified for Lumia S Series full-frame L mount Mirrorless cameras
> * 13 lenses in 11 groups; 2 aspherical lenses and 3 ED (extra-low dispersion) lenses effectively suppress both axial chromatic aberration and chromatic aberration of magnification
> * Lens focusing – a double focus system combines a linear motor and stepping motor to achieve sensor Drive At a maximum speed of 480 FPS for fast, high-precision autofocus
> * 77mm diameter filter with an 11-blade circular aperture diaphragm
> * Dust/splash/freeze-resistant design withstands use under harsh conditions for high mobility

[Official Website](https://shop.panasonic.com/products/s-series-50mm-f1-4-l-mount-lens?_pos=8&_fid=096bab9ae&_ss=c)

[Panasonic Lens Firmware Updates](https://av.jpn.support.panasonic.com/support/global/cs/dsc/download/index4.html) 

Reviews:

* Cameralabs: [Panasonic Lumix S Pro 50mm f1.4 review so far](https://www.cameralabs.com/panasonic-lumix-s-pro-50mm-f1-4-review/), Gordon Laing, Jun 2019
* Photography Blog: [Panasonic Lumix S Pro 50mm F1.4 Review](https://www.photographyblog.com/reviews/panasonic_lumix_s_pro_50mm_f1_4_review), Mark Goldstein, Mar 2019
* The Phoblographer: [REVIEW: PANASONIC 50MM F1.4 LUMIX S PRO (A BEAUTY OF THE L MOUNT)](https://www.thephoblographer.com/2020/02/27/review-panasonic-50mm-f1-4-lumix-s-pro-a-beauty-of-the-l-mount/), Chris Gampat, Feb 2020

YouTube: 

* Richard Wong: [Panasonic Lumix S Pro 50mm f/1.4 In-Depth Review](https://www.youtube.com/watch?v=lwOlbaEVbh8), Feb 2019
* Jared Polin: [WATCH THIS Before BUYING the “OVERPRICED" $2,300 Panasonic 50mm f1.4 L-Mount Lens | REVIEW](https://www.youtube.com/watch?v=L7hmREha6lg), Aug 2019
* Matti Sulanto: [Lumix S PRO 50mm F1.4 –Really IMPRESSIVE lens](https://www.youtube.com/watch?v=1sRrIhCFQe0), Aug 2019
* Pav SZ: [Panasonic Lumix S PRO 50mm f1.4 - Is it really worth more than $2k?](https://www.youtube.com/watch?v=rC71fmrxHbw), Oct 2020
* Evan Ranft: [The Lumix 50mm f1.4... Overrated and Overpriced?](https://www.youtube.com/watch?v=y94PoXXCDx0&t=376s), Mar 2022