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Panasonic Lumix S PRO 50mm f/1.4 Lens

BH #PA5014S • MFR #S-X50
Panasonic
Panasonic Lumix S PRO 50mm f/1.4 Lens
Key Features
  • L-Mount Lens/Full-Frame Format
  • Aperture Range: f/1.4 to f/16
  • Three Extra-Low Dispersion Elements
  • Two Aspherical Elements
Combining impressive speed and optics, the Panasonic Lumix S PRO 50mm f/1.4 is a sophisticated normal-length prime for L-mount mirrorless cameras. Characterized by its fast f/1.4 maximum aperture, this lens excels in low-light conditions and also affords improved control over depth of field for isolating subject matter. The optical design incorporates a pair of aspherical elements and three extra-low dispersion elements, which reduce both spherical and chromatic aberrations for high sharpness and clarity throughout the aperture range. Complementing the optics is a unique double focus system, which utilizes both a linear motor and a stepping motor, to provide especially fast and precise focusing performance. Additionally, a rounded 11-blade diaphragm helps to achieve smooth, pleasing bokeh and the lens also sports a weather-sealed design for working in harsh conditions.
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Panasonic Lumix S PRO 50mm f/1.4 Overview

Combining impressive speed and optics, the Panasonic Lumix S PRO 50mm f/1.4 is a sophisticated normal-length prime for L-mount mirrorless cameras. Characterized by its fast f/1.4 maximum aperture, this lens excels in low-light conditions and also affords improved control over depth of field for isolating subject matter. The optical design incorporates a pair of aspherical elements and three extra-low dispersion elements, which reduce both spherical and chromatic aberrations for high sharpness and clarity throughout the aperture range. Complementing the optics is a unique double focus system, which utilizes both a linear motor and a stepping motor, to provide especially fast and precise focusing performance. Additionally, a rounded 11-blade diaphragm helps to achieve smooth, pleasing bokeh and the lens also sports a weather-sealed design for working in harsh conditions.

Prime normal-length lens is designed for full-frame L-mount mirrorless cameras, however it can also be used with APS-C models where it will provide a 75mm equivalent focal length.
Bright f/1.4 maximum aperture is well-suited for working in low-light conditions and also provides greater control over the focus position when using shallow depth of field techniques.
Two aspherical elements help to minimize distortions and spherical aberrations throughout the zoom range in order to maintain edge-to-edge sharpness and illumination.
Three extra-low dispersion elements greatly reduce chromatic aberrations and color fringing in order to produce a high degree of clarity and color accuracy.
A double focus system employs both a linear motor and a stepping motor to deliver impressively fast, precise, and quiet autofocus performance.
Manual focus clutch allows you to simply push or pull the focusing range to quickly switch between AF and MF focusing modes.
Splash, dust, and freezeproof design benefits working in inclement weather conditions down to -14°F.
Rounded 11-blade diaphragm contributes to a pleasing bokeh quality.
UPC: 885170357808

Panasonic Lumix S PRO 50mm f/1.4 Specs

Focal Length
50mm
Maximum Aperture
f/1.4
Minimum Aperture
f/16
Lens Mount
Leica L
Lens Format Coverage
Full-Frame
Angle of View
47°
Minimum Focus Distance
1.44' / 44 cm
Maximum Magnification
0.15x
Optical Design
13 Elements in 11 Groups
Diaphragm Blades
11, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
77 mm (Front)
Dimensions (ø x L)
3.54 x 5.12" / 90 x 130 mm
Weight
2.1 lb / 955 g
Packaging Info
Package Weight
3.33 lb
Box Dimensions (LxWxH)
11.1 x 5.7 x 5.5"

Panasonic Lumix S PRO 50mm f/1.4 Reviews

Just Wow

By James
Rated 5 out of 5
Date: 2023-09-08

This lens has blown me away. It is the closest I have gotten to the character and technical aspects of shooting on medium format film. Years of shooting Canon, Nikon, Sony, 35mm, medium format, large format, etc. and this lens is a standout, maybe even tied for first. My favorite lens of all time is the f3.5 Planar on my Rolleiflex, and this lens just has that wow factor for me like that lens does, especially with portraits. Tonality, contrast, focus fall off, non-clinal sharpness, it's all there. Yes, it's huge and heavy for a 50mm. I don't care, it'll stay on my camera whenever I need professional results in this focal length, which is most of the time for me. The AF is snappy on my S5, manual focus clutch with hard stops is quick and precise (short focus throw reminds me of some rangefinder lenses), and the overall build quality is solid. I got mine second-hand for well below retail because I couldn't afford or justify the price tag, even when on sale. Now that I've used it, the full retail price makes sense.

A flawless lens if you can handle the weight.

By Geoff
Rated 5 out of 5
Date: 2021-10-04

The cost and weight may put you off, but honestly the optics are flawless. Razor sharp, no CA whatsoever, no breathing for video. Just a fantastic lens with no equal at this price point, and perhaps the best autofocus 50mm aside from Leica.

Beefy and tough

By Walter
Rated 5 out of 5
Date: 2021-10-02

This 50 is probably the best 50 out there as far as toughness and quality with great images quality for photos and video. I feel it's worth the price. It is by far a heavy lens . But still worth what you're are getting..

The perfect prime.

By Geoff
Rated 5 out of 5
Date: 2020-11-12

Wow. Razor sharp from wide open, no coma anywhere, excellent silent autofocus. Manual focus clutch makes it great for video with almost no focus breathing. It's expensive, but this is a lens that has absolutely no faults outside of it's weight. Considering the weight and cost of Zeiss Otus and cinema lenses, this is a great deal.

An Autofocus Otus..Fantastic Image Quality w/High Grade AF

By George
Rated 5 out of 5
Date: 2020-07-24

This Lens is the best 50mm 1.4 I have owned in over 40 years of photography. The image quality is superb (acutance, corrections, bokeh, contrast) and the AF is terrific - lightning quick and confident. The overall handling is a pleasure. the lens is not small - but you get what you carry for. On my Panasonic S1R it sings. Highly Recommended.

Hate to use word Perfect.... sometimes you cannot avoid it!

By Helen
Rated 5 out of 5
Date: 2020-02-14

I own all of the S Pro lenses currently available. This 50mm lens, by far surpasses them all, as it should, being a prime lens. What I had hoped for and never expected to see however, is a new level of design and artistic technical perfection that may have only been attained by a few lenses ever manufactured. (Bold statement) .... Probably somewhat classic in advance optical design, and seemingly not compromising in cost, Lumix, I believe, opted to use complex lenses designed and ground from more expensive traditional superb optical glass to produce this lens. Lumix has achieved a truly Perfect lens and in ALL aspects. It exceeds the 100+ great lenses I have owned in past 50 years of shooting 35mm to 8x10 Sinars. Every review you read defining the positive aspects of this lens are true. I am not a spokesmen for Lumix....only a fan of quality in this lens sample.

The best of the best 50mm

By Andrzej
Rated 5 out of 5
Date: 2023-08-25

I think it is the best quality 50mm lens available for any mount.

Gorgeous lens

By christophe
Rated 5 out of 5
Date: 2021-12-16

I have received my 50mm f1.4 as long as my SL2 2 x weeks ago. Since then it has not left my Leica. I haven't even tried the Leica 24-70 mm from the bundle I purchased yet. This 50 mm is heavy yes, but the images I get from it are popping ... and crisp. It focuses fast, even in low light. And with the SL 2 face detect the eyes are in focus when portrait shooting . My keeper rate is much higher than with my Fuji X-H1 with the 50 mm f1.0 combo. I love the colors and contrast I get from the Leica and Panasonic combined. I am extremely pleased with this lens ... this is my first Panasonic experience and I really love it.

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Is there a tripod mount for this lens? How to ...

Is there a tripod mount for this lens? How to support this on a tripod to relieve the stress of its weight on the camera lens mount? Just letting it hang off the camera, with only the camera body attached to the tripod would seem to weaken the lens mount, especially over time.
Asked by: David
Not having tripod support seems to beg the question as to why it exists for their S Pro 70-200 f/4 lens, which weighs about the same (and also has optical stabilization). Either that zoom lens doesn't really need tripod support, or else this S Pro 50 lens really does need it. After handling both lenses, I am of the opinion that the S Pro 50 should really have had an option for lens support, especially for smaller bodies like the Sigma fp. So, I do not recommend this lens for use with the Sigma fp bodies because of this. On much larger bodies, like the Leica SL2s, it is a little better.
Answered by: David
Date published: 2022-09-18

Does it work on Leica TL2?

Does it work on Leica TL2?
Asked by: Weixin
Yes the Panasonic Lumix S PRO 50mm f/1.4 Lens is compatible with the Leica TL2 camera.
Answered by: Dan
Date published: 2023-01-16

Is it made of metal or plastic?

Is it made of metal or plastic?
Asked by: Francisco
The Panasonic Lumix S PRO 50mm f/1.4 Lens is manufactured from magnesium alloy metal.
Answered by: Manzell
Date published: 2023-01-16

Is the lens made in Japan?

Is the lens made in Japan?
Asked by: Radomir
As per our records, this lens is made in Japan. Please note that this is subject to change at any time.
Answered by: Kirk
Date published: 2020-01-14

Is the focus breathing of this lens minimal or ...

Is the focus breathing of this lens minimal or substantial, when racking focus between subjects?
Asked by: Steve K
I find focus breathing to be minimal to non-existent.
Answered by: Ronald
Date published: 2021-11-05

What is the point of this lens? Wouldn't it make ...

What is the point of this lens? Wouldn't it make sense for it to be f1.2 or even f1.0 for the price?
Asked by: Elliot
compering to other 50mm 1.4, this lens has Optical Design 13 Elements in 11 Groups vs (nikon 50mm 1.4 ) 8 Elements in 7 Groups vs ( canon ef 50mm 1.2 ) 8 Elements in 6 Groups , Diaphragm Blades 11, Rounded , vs 9, Rounded , vs 8, Rounded that what makes this lens so good
Answered by: vilson
Date published: 2023-01-16

I'm intrigued by many raving reviews on the image ...

I'm intrigued by many raving reviews on the image quality this lens can produce. I noted that the official description stated improved auto focus performance. I wonder if the statement applicable to continuous autofocus for video. Particularly on S5, S1, S1H bodies, and compared to Lumix 50mm/f1.8 lens? If the solid improvement exists, many will opt for getting this lens, for this reason alone.
Asked by: Erik
Thank you for your feedback, we deeply appreciate it! If you require further guidance in regards to this model, please do not hesitate to contact us directly and we will be more than happy to answer your questions: https://shop.panasonic.com/contactus . -M
Answered by: Panasonic Team
Date published: 2022-10-28

Does it work on Leica TL2 ?

Does it work on Leica TL2 ?
Asked by: Weixin
Yes it does
Answered by: christine
Date published: 2019-09-26
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