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Sigma 56mm F1.4 DC DN Contemporary Lens for Mirrorless Cameras, Micro Four Thirds Mount, Autofocus

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Key Features
- Ultra-fast aperture: f/1.4 for low-light shooting and strong subject separation.
- Compact, lightweight design: palm-size build for all-day carry and travel use.
- Quiet stepping motor AF: smooth near-silent autofocus, ideal for video and hybrid use.
- Weather resistant mount: dust and splash resistant for reliable outdoor shooting.
- Super Multi-Layer Coating: reduces flare and ghosting in backlit conditions.
- Rounded 9-blade diaphragm: smooth circular bokeh rendering for portraits.
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Sigma 56mm F1.4 DC DN Contemporary Lens for Mirrorless Cameras, Micro Four Thirds Mount, Autofocus Overview
Description
The Sigma 56mm F1.4 DC DN | Contemporary is a compact, fast prime optimized for APS-C mirrorless cameras, delivering portrait-friendly framing, strong subject isolation, and high image quality in a travel-friendly package. Its large f/1.4 aperture produces creamy bokeh, letting photographers shoot in low light with confidence.
Lightweight at approximately 280 g and designed with optical elements that control aberrations and flare, this lens balances professional-level sharpness with everyday usability. Silent stepping motor autofocus and a dust and splash resistant mount make it a versatile option for hybrid shooters and mobile creatives.
The Sigma 56mm F1.4 DC DN | Contemporary is an APS-C prime engineered to deliver high resolving power, fast low-light performance, and pleasing bokeh in a small, affordable package. It targets portrait, travel, and hybrid content creators who want Art-level results without the bulk.
Problem
Many portrait-class lenses that produce strong background separation are bulky, expensive, or noisy on video. Photographers often sacrifice portability or affordability to get sharp wide-open performance.
- Large, heavy primes make travel and street use inconvenient.
- Kit lenses lack speed and wide-open sharpness for indoor portraits.
- Noisy AF motors degrade on-camera audio for video creators.
Solution
Sigma addresses these pains with a compact f/1.4 prime that pairs high optical quality with a quiet stepper motor, durable sealing, and an approachable price point. The lens provides the shallow depth of field and low-light capability of larger primes while remaining lightweight and easy to carry.
Benefits
- Portrait results fast: Large aperture yields creamy background blur and subject separation.
- Travel friendly: Compact form factor reduces carry weight for day-long shoots.
- Hybrid-ready AF: Silent AF keeps video audio clean and focus transitions smooth.
- Reliable outdoors: Dust and splash resistance increases confidence when shooting outside.
Applications
- Portrait photography for APS-C mirrorless systems.
- Low-light events, lifestyle, and indoor editorial work.
- Travel and street photography when portability matters.
Why Choose This Lens
- Delivers near-Art-series optical performance in a Contemporary-series compact body, offering exceptional value for portrait shooters and hybrid creators.
Specifications
| Model Name / Number | Sigma 56mm F1.4 DC DN | Contemporary |
| Lens Type | Prime |
| Intended Use | Photography, Video |
| Weather Sealing | Dust and splash resistant mount |
| Dimensions (Diameter Length) | f66.5 mm 59.5 mm |
| Weight | Approximately 280 g |
| Mount Type | Sony E, Fujifilm X, Canon RF, Canon EF-M, Nikon Z, L-Mount, Micro Four Thirds |
| Compatible Sensor Size | APS-C, Micro Four Thirds (crop) |
| Supported Camera Brands / Systems | Sony E-mount APS-C cameras, Fujifilm X series, Canon RF-S and EF-M systems, Nikon Z APS-C bodies, L-Mount systems, Micro Four Thirds bodies |
| Focal Length | 56 mm |
| Maximum Aperture | f/1.4 |
| Minimum Aperture | f/16 |
| Aperture Type | Rounded 9-blade diaphragm |
| Optical Construction | 10 elements in 6 groups |
| Special Elements | 1 SLD element, 2 aspherical elements |
| Coatings | Super Multi-Layer Coating |
| Focus Type | Autofocus, Manual focus |
| Autofocus Motor Type | Stepper motor |
| Minimum Focus Distance | 0.50 m / 19.7 in |
| Maximum Magnification Ratio | 0.14 (1:7.4) |
| Internal Focusing | Yes |
| Filter Thread Size | 55 mm |
| Compatible Lens Hood Model | LH582-01 (petal-type) |
| Angle of View | Approximately 28.5 |
| Manufacture | Made in Japan |
| Brand | Sigma |
| Manufacturer SKU | 351963 |
| UPC | 85126351632 |
What’s included
- 1- 56mm F1.4 DC DN Contemporary Lens, Micro Four Thirds Mount
- 1- Lens Hood LH582-01
- 1- Front Cap LCF-55mm III
- 1- Rear Cap LCR II
Compatibility
| Sony E (APS-C) | Fujifilm X | Canon RF-S / RF | Canon EF-M | Nikon Z (APS-C) |
| L-Mount | Micro Four Thirds | Popular APS-C bodies | Hybrid mirrorless cameras | Third-party mount support |
FAQ
Is the Sigma 56mm F1.4 DC DN good for portraits?
Yes, on APS-C bodies the focal length gives a flattering portrait reach, combined with the f/1.4 aperture for strong subject isolation and creamy bokeh.
Which mounts are available for this lens?
The lens is offered for multiple mounts including Sony E, Fujifilm X, Canon RF and EF-M, Nikon Z, L-Mount, and Micro Four Thirds depending on region and SKU.
Is the mount weather sealed?
Yes, the lens features a dust and splash resistant mounting seal to improve reliability when shooting outdoors.
What filter size does the lens use?
The front filter thread is 55 mm, compatible with common filters including ND and polarizers.
How close can I focus with this lens?
The minimum focus distance is 0.50 m, with a maximum magnification of approximately 0.14, suitable for head-and-shoulder portraits and tight detail shots.
Is the autofocus noisy for video?
No, the lens uses a stepping motor that provides smooth and near-silent autofocus, making it suitable for hybrid photo and video work.
Does this lens perform well wide open at f/1.4?
Yes, the optical design including SLD and aspherical elements yields strong sharpness and controlled aberrations even at the maximum aperture.
Can I get the lens converted to another mount?
Sigma offers a mount conversion service for certain lenses; availability, cost, and feasibility should be checked with Sigma service centers.
What's included in the box?
The package typically includes the lens, petal-type hood LH582-01, front and rear caps, and the instruction manual.
Where is the lens manufactured?
This lens is manufactured in Japan.
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