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Sigma 56mm f/1.4 DC DN Contemporary Lens (Micro Four Thirds)

BH #SI5614DCM43 • MFR #351963
197 reviews
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Sigma 56mm f/1.4 DC DN Contemporary Lens (Micro Four Thirds)
Key Features
  • Micro Four Thirds | f/1.4 to f/16
  • 112mm (Full-Frame Equivalent)
  • Rounded 9-Blade Diaphragm
  • Stepping Motor AF System
An especially sleek portrait-length prime, the 56mm f/1.4 DC DN is part of Sigma's Contemporary series of lenses, and is designed for use with Micro Four Thirds mirrorless cameras. The lens is characterized by its bright f/1.4 maximum aperture, which suits working in difficult lighting conditions and also offers improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design utilizes two aspherical elements and one SLD element, which help to reduce both spherical and chromatic aberrations for greater sharpness and clarity. A super multilayer coating has also been applied to suppress flare and ghosting in order to achieve more contrast and color accuracy when working in strong lighting conditions. Complementing the optics is a stepping AF motor, which suits both photo and video applications due to its quick, precise, and near-silent performance.
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Sigma 56mm f/1.4 DC DN Contemporary Overview

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An especially sleek portrait-length prime, the 56mm f/1.4 DC DN is part of Sigma's Contemporary series of lenses, and is designed for use with Micro Four Thirds mirrorless cameras. The lens is characterized by its bright f/1.4 maximum aperture, which suits working in difficult lighting conditions and also offers improved control over depth of field for isolating subjects and working with selective focus techniques. The optical design utilizes two aspherical elements and one SLD element, which help to reduce both spherical and chromatic aberrations for greater sharpness and clarity. A super multilayer coating has also been applied to suppress flare and ghosting in order to achieve more contrast and color accuracy when working in strong lighting conditions. Complementing the optics is a stepping AF motor, which suits both photo and video applications due to its quick, precise, and near-silent performance.

As part of the Contemporary line within Sigma's Global Vision series, this lens is designed to achieve a balance between convenience and performance, and meshes a compact, lightweight build and versatile handling with notable optical attributes.
Portrait-length prime is designed for Micro Four Thirds mirrorless cameras and provides a 112mm equivalent focal length.
Bright f/1.4 maximum aperture excels in low-light conditions and also affords increased control over depth of field for achieving selective focus effects.
One special low dispersion (SLD) element reduces color fringing and chromatic aberrations in order to achieve greater clarity and color accuracy.
Two aspherical elements are used to limit distortion and spherical aberrations and also contribute to greater overall sharpness and accurate rendering.
A super multilayered coating has been applied to lens elements in order to minimize lens flare and ghosting and contribute to producing contrast-rich and color-neutral imagery, even in backlit conditions.
A stepping AF motor benefits both photographers and videographers with its fast, precise, and near-silent performance.
Rounded nine-blade diaphragm contributes to a smooth and pleasing bokeh quality.
The bayonet mount is constructed from brass to ensure accuracy and durability. Additionally, rubber sealing is incorporated in the mount design to render it dust and splash resistant.
UPC: 085126351632

Sigma 56mm f/1.4 DC DN Contemporary Specs

Focal Length
56mm (35mm Equivalent: 112mm)
Aperture
Maximum: f/1.4
Minimum: f/16
Lens Mount
Micro Four Thirds
Lens Format Coverage
Micro Four Thirds
Angle of View
28.5°
Minimum Focus Distance
1.6' / 50 cm
Magnification
1:7.14 Macro Reproduction Ratio
0.14x Magnification
Optical Design
10 Elements in 6 Groups
Aperture/Iris Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
No
Filter Size
55 mm (Front)
Dimensions
ø: 2.62 x L: 2.34" / ø: 66.5 x L: 59.5 mm
Weight
9 oz / 256 g
Packaging Info
Package Weight
1 lb
Box Dimensions (LxWxH)
4.2 x 4.2 x 3.8"

Sigma 56mm f/1.4 DC DN Contemporary Reviews

Great lens for candid portraits and street work

By Chriss
Rated 5 out of 5
Date: 2026-05-31

I got this lens for street portraiture and soft out of focus areas, and it has been a joy to use. The lens is reasonably sharp at f/1.4 (surprisingly so) and even better at 1.8 and up. The auto focus works well and has been satisfactory for my intended purpose. If I had a complaint, it would only be that the auto focus sometimes feels a little slow to me. Mostly it's fine. It's my current favorite R-mount lens.

Totally worth it, love it

By Leidy
Rated 5 out of 5
Date: 2026-01-31

Very happy with the purchase, it has a beautiful image definition, it is a lens that allows you to play a lot with closeness even though it is not necessarily macro, also it has a beautiful focus; very good purchase.

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