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Sigma 50mm F1.4 EX DG HSM Four Thirds Review

Sigma 50mm F1.4 EX DG HSM

Main Features

  • 50mm Focal Range
  • F1.4 Max Aperture
  • Filter Thread: 77mm
  • Max Format: 35mm FF
  • Four Thirds Mount
  • Weight: 505g.
  • Diameter: 85mm
  • Length: 68mm
  • Min Focus Distance: 0.45m
  • Max Magnification: 0.14x
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Sigma 50mm F1.4 EX DG HSM Overview


Sigma 50mm F1.4 EX DG HSM is a Fixed aperture Auto Focus (AF) Standard Prime lens with 35mm FF max sensor coverage, and it is designed to be used with Four Thirds cameras.

What type of photography is the Sigma 50mm F1.4 EX DG HSM lens good for?

The type of photography that you are planning to use the Sigma 50mm F1.4 EX DG HSM is an important decision factor. Here we have evaluated its suitability to various photography scenarios:

Photography Type Suitability
Bird/WildlifeFair
SportsAverage
PortraitExcellent
TravelGood
StreetVery Good
WeddingExcellent
Walk AroundGood
VloggingGood
LandscapeGood
MacroPoor

Reasons to Buy Sigma 50mm F1.4 EX DG HSM Lens

Here we've included a summary of the advantages and disadvantages of the Sigma 50mm F1.4 EX DG HSM lens in a list form to help you determine whether it offers the features you need.

PROs
Autofocus
Distance Scale
DoF(Depth of Field) Scale
Hood supplied
Full-time Manual Focusing
Very Fast Aperture
Covers Full-Frame Sensor
9 Diaphragm Blades
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Buy Sigma 50mm F1.4 EX DG HSM from Amazon or B&H PHOTO


CONs

We couldn't find any significant Cons for the Sigma 50mm F1.4 EX DG HSM



Lens Mount

Sigma 50mm F1.4 EX DG HSM is compatible with cameras that have a Four Thirds lens mount. Some of the latest released cameras that are compatible with the Four Thirds lenses are Olympus E-5, Olympus E-600 and Olympus E-620.

Sigma 50mm F1.4 EX DG HSM is also available in Canon EF , Pentax KAF3, Sony Alpha, Sigma SA and Nikon F (FX) mounts.

Size, Weight and Filter Thread

Size and weight is a very important decision factor when searching for your next lens. Sigma 50mm F1.4 EX DG HSM has a maximum diameter of 85mm and total length of 68mm. It weighs 505g / 17.8 oz.

Sigma 50mm F1.4 EX DG HSM has a filter thread of 77mm. Below are links to the filters that we recommend you to consider for your Sigma 50mm F1.4 EX DG HSM:

  • 77mm Variable ND Lens Filters
  • 77mm Circular Polarizer Lens Filters
  • 77mm Clear Protection Lens Filters



Focal Range

Sigma 50mm F1.4 EX DG HSM has a fixed focal length of 50mm.

Optical Image Stabilization

Sigma 50mm F1.4 EX DG HSM doesn't have an optical image stabilization system so the only option to stabilize the image taken with this lens is to mount on a camera body with IBIS (sensor based In-body image stabilization).

Maximum Magnification Ratio

Sigma 50mm F1.4 EX DG HSM has a Max Magnification Ratio of 0.14x and has a minimum focusing distance of 0.45m. 0.14x means that the max magnification ratio is very low and not suitable even for modest close-up shots.

Below are the 2 Standard Prime type Four Thirds mount lens alternatives with highest max magnification ratios:

  • Olympus 25mm f2.8 Pancake: 0.19x - (Compare)
  • Panasonic Leica 25mm F1.4: 0.18x - (Compare)

Aperture

Sigma 50mm F1.4 EX DG HSM has a max aperture of F1.4 and a minimum aperture of F16.0.

Optical Formula

Sigma 50mm F1.4 EX DG HSM's optical formula consists of 8 elements in 6 groups . Special elements used in this design is 1 Aspherical element.

Lens Hood

Sigma 50mm F1.4 EX DG HSM comes with a removable lens hood which is handy to reduce lens flare and glare in your photos.

Body Colour

Sigma 50mm F1.4 EX DG HSM is available in Black color.

Popular Comparisons of Sigma 50mm F1.4 EX DG HSM

Here are the eight most popular comparisons of the Sigma 50mm F1.4 EX DG HSM amongst Camera Decision readers.

Top Alternatives of Sigma 50mm F1.4 EX DG HSM Lens
Model Coverage Weight Focusing Street Price
Olympus Zuiko Digital ED 50mm f2.0 Macro Lens Olympus Zuiko Digital ED 50mm f2.0 Macro
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FourThirds 300gr AF Amazon B&H Photo
Sigma 30mm F1.4 EX DC HSM Lens Sigma 30mm F1.4 EX DC HSM
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APS-C / DX 430gr AF Amazon B&H Photo
Panasonic Leica D Summilux Asph 25mm F1.4 Lens Panasonic Leica D Summilux Asph 25mm F1.4
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FourThirds 510gr AF Amazon B&H Photo
Olympus Zuiko Digital 25mm f2.8 Pancake Lens Olympus Zuiko Digital 25mm f2.8 Pancake
Compare
FourThirds 95gr AF Amazon B&H Photo
Leica APO-Summicron-M 50mm f2 ASPH Lens Leica APO-Summicron-M 50mm f2 ASPH
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35mm FF 300gr MF Amazon B&H Photo
Venus Laowa Argus 33mm F0.95 CF APO Lens Venus Laowa Argus 33mm F0.95 CF APO
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APS-C / DX 590gr MF Amazon B&H Photo
Sigma 105mm F2.8 EX DG Macro Lens Sigma 105mm F2.8 EX DG Macro
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35mm FF 460gr AF Amazon B&H Photo
Sigma 50mm F1.4 DG HSM A Lens Sigma 50mm F1.4 DG HSM A
Compare
35mm FF 815gr AF Amazon B&H Photo

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**This post contains affiliate links, and I will be compensated if you make a purchase after clicking through my links. As an Amazon Associate, I earn from qualifying purchases.

Sigma 50mm F1.4 EX DG HSM Alternatives in Four Thirds Mount
Model Coverage Weight Focusing Street Price
Olympus Zuiko Digital ED 50mm f2.0 Macro Lens Olympus Zuiko Digital ED 50mm f2.0 Macro
Compare
FourThirds 300gr AF Amazon B&H Photo

Sigma 50mm F1.4 EX DG HSM Detailed Specifications


General
Brand Sigma
Lens Type Prime
Lens Type Standard Prime
Lens Mount Four Thirds
Max Format 35mm FF
Focal Range 50mm
Image Stabilization No
Colour Black
Zoom Method No Zoom
Power Zoom No Zoom
Zoom Lock No Zoom
Zoom Ratio 1.0X
APERTURE
Max Aperture F1.4
Min Aperture F16.0
Aperture Ring No
Diaphragm Blades 9
Optics
Optical Elements 8
Optical Groups 6
Special Elements 1 Aspherical element

FOCUSING
Min Focus Distance 0.45m
Max Magnification 0.14X
Autofocus Yes
AF Motor Type Ring-type ultrasonic
Full Time Manual Yes
Focus Method Unit
Distance Scale Yes
DoF Scale Yes
PHYSICAL SPECS
Weight 505g
Diameter 85mm
Length 68mm
Materials Plastic barrel, metal mount
Weather Sealing Unknown
Filter Thread 77mm
Filter Notes Does not rotate on focus
Hood Supplied Yes
Tripod Collar No
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Frequently Asked Questions about Sigma 50mm F1.4 EX DG HSM
is the Sigma 50mm F1.4 EX DG HSM a Weather-sealed lens?
What is the Minimum Focusing Distance of Sigma 50mm F1.4 EX DG HSM
is the Sigma 50mm F1.4 EX DG HSM an Autofocus (AF) lens?
What is the Filter Thread Size of Sigma 50mm F1.4 EX DG HSM
Does Sigma 50mm F1.4 EX DG HSM have Image Stabilization?
Does Sigma 50mm F1.4 EX DG HSM have Aperture Ring?
What is the Maximum Magnification Ratio of Sigma 50mm F1.4 EX DG HSM


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