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Register/Sony E-mount/Sigma/Standard
Sigma 50mm F1.4 DG HSM | Art — Front view with lens hood
Front view with lens hood© SIGMA Corporation
SigmaArt

Sigma 50mm F1.4 DG HSM | Art

FE · PRIME
50mm
APERTURE
1:1.4
AF

Launch MSRP

$949
Weight
880g
Filter
⌀77mm
Min focus
0.40m
Max mag.
0.18×
Formula
13E / 8G
Released
2018
AlternativesCompare with…
01

Specification sheet

Optical construction

13
Elements
8
Groups
3 LD · 1 ASPH
9 rounded blades
  • 3x SLD
  • 1x Aspherical
  • Super Multi-Layer Coating
Aperture range
f/1.4 — f/16

Physical & ergonomics

ART
Weight
880g
⌀ × length
85.4 × 125.9mm
Filter
⌀77mm
Weather sealed
No
Aperture ring
No

Autofocus actuator

HSM (Hyper Sonic Motor)
Autofocus
Stabilisation
Body IBIS
Teleconverter
Not supported
AF speed score
7.5 / 10

Close-up performance

Min focus distance
0.40m
Max magnification
0.18× (1:5.6)
0.18×
0×0.25×0.5× half macro1.0× macro
02

Optical character

The 50/1.4 Art from 2014 was the lens that set the template for Sigma's Art line: an oversized 13-element design that is sharp at f/1.4 where traditional double-Gauss fifties are soft and hazy. The 2018 native E-mount version keeps that optic and adds Sony AF-C and Eye AF support.

It is large for a fifty at 880g and 126mm, and there is no weather sealing. In return you get crisp, high-contrast rendering wide open, smooth background blur for the class, and a close focus of 0.40m.

Reviewer consensus

Reviews put it well ahead of older f/1.4 fifties for wide-open sharpness and contrast, with good corners by f/2 to f/2.8 and well-controlled flare. Longitudinal colour fringing is present at f/1.4 but lower than most competitors of its era, and distortion is negligible.

Criticisms focus on size and weight, a lack of sealing, and the fact that Sony's FE 50mm F1.2 GM and Sigma's own later 50mm F1.4 DG DN are sharper and focus faster. On the E-mount version, AF is reliable but audibly a screw-in-era HSM design.

Owner sentiment

Owners praise the value and the clean, contrasty look it gives portraits and street work, and many held on to it after moving from DSLRs. The focus ring is smooth and the build feels solid.

Common gripes are the weight on smaller bodies, the large 77mm front, and occasional AF hunting in low light compared with Sony's own lenses. Several owners have since replaced it with the lighter DG DN version.

03

Strengths, weaknesses & performance

Strengths

  • +Sharp and contrasty from f/1.4
  • +Smooth bokeh for an f/1.4 fifty
  • +Native Sony AF-C and Eye AF support
  • +Low distortion
  • +Strong value on the used market

Weaknesses

  • −Heavy for a 50mm: 880g
  • −No weather sealing
  • −No aperture ring
  • −Slower AF than newer mirrorless designs

Six-axis rating

SHARPBOKEHAFFLAREBUILDVALUE
Sharpness
8.8
Bokeh Rendering
8.5
Autofocus Speed
7.5
Flare Resistance
8.0
Build / Sealing
8.2
Value / Size
8.3

Editorial 0–10 ratings synthesised from published reviews.

04

Technical specifications

Optics
MountSony E (FE) · full frame
Focal length50mm
CategoryStandard
Maximum aperturef/1.4
Minimum aperturef/16
Construction13 elements in 8 groups
Special elements3x SLD · 1x Aspherical · Super Multi-Layer Coating
Aperture blades9
Focus
Focus typeAutofocus
DriveHSM (Hyper Sonic Motor)
Minimum focus0.40m
Max magnification0.18×
StabilisationNone (uses body IBIS)
TeleconvertersNot supported
Body
Weight880g
Diameter × length85.4 × 125.9mm
Filter thread⌀77mm
Weather sealingNo
Aperture ringNo
De-clickable apertureNo
Release year2018
Launch MSRP$949 USD
05

Sources

Specifications

  • sigma-global.com/en/lenses/a014_50_14/
  • briansmith.com/sigma-fe-fullframe-e-mount-lenses/
  • photographyblog.com/news/sigma_announces_pricing_for_seven_new_sony_e_mount_art
06

Similar focal length alternatives

  • VS50mm F1.4 DG HSM | Art vs 50mm F1.05
  • VS50mm F1.4 DG HSM | Art vs AF 50mm F1.8
  • VS50mm F1.4 DG HSM | Art vs 50mm F1.4 AS UMC
  • 7Artisans

    50mm F1.05

    7Artisans 50mm F1.05
    50mmF1.05
    WT
    606g
    FLT
    ⌀58mm
    MFD
    0.57m
    MSRP
    $399
    MFRING·DC
  • 7Artisans

    AF 50mm F1.8

    7Artisans AF 50mm F1.8
    50mmF1.8
    WT
    421g
    FLT
    ⌀62mm
    MFD
    0.50m
    MSRP
    $228
    AFRING·DC
  • Samyang/Rokinon

    50mm F1.4 AS UMC

    Samyang 50mm F1.4 AS UMC
    50mmF1.4
    WT
    565g
    FLT
    ⌀77mm
    MFD
    0.45m
    MSRP
    $499
    MFRING