A prime lens like a longtime friend
The wide-angle lens ideal for APS-C mirrorless cameras
joins the Contemporary line.
High optical performance, F1.4 brightness,
and compact enough to carry around every day.
With an easy-to-use angle of view of 35mm*, high optical performance, the brightness of a large F1.4 aperture, and a compact and lightweight lens body, SIGMA’s experience accumulated in the Contemporary line has culminated in a lens that is ideal for use with APS-C mirrorless cameras. The lens offers excellent resolution from maximum aperture and the rich bokeh effects thanks to its F1.4 brightness. The lens demonstrates its descriptive power in a wide range of applications, including landscapes, portraits, and tabletop photography. In order to take advantage of the high mobility of mirrorless cameras, compactness of the lens body was also pursued. The SIGMA’s Contemporary lineup includes several compact and lightweight F1.4 prime lenses in the APS-C format, which are surprisingly compact to carry around. If you want to keep your equipment light and small, but not compromise on image rendering performance, this lens is sure to meet your needs, and will be a lens you will never want to let go.
*35mm equivalent
FUJIFILM X Mount addition
The SIGMA 23mm F1.4 DC DN | Contemporary―a large-aperture wide-angle lens designed exclusively for APS-C mirrorless cameras, will now be available for the Fujifilm X Mount.
A control algorithm including AF drive and communication speed optimization has been developed specifically for X Mount interchangeable lenses. In addition to realizing high-speed AF, the lens also supports AF-C (Continuous AF) and in-camera aberration correction*. The mount is rubber-sealed to cater for use in a variety of environments.
*Function available on supported cameras only. Functionality may vary depending on the camera model.
Impression
©Kam Vachon
©Jean Noir
©Jiang Liang Huang
Features
Large aperture F1.4 brightness and excellent resolution from maximum aperture
The SIGMA 23mm F1.4 DC DN | Contemporary has an easy-to-use angle of view equivalent to 35mm in 35mm format, as well as the brightness of a large F1.4 aperture and high descriptive power. The optics is composed of 13 elements in 10 groups, including 3 SLD glass elements and 2 aspherical lens elements, to achieve sharp, clear images. The lens delivers excellent resolving power from the maximum aperture. Furthermore, the large F1.4 aperture allows for large, beautiful bokeh effects. The compact, palm-size body allows you to enjoy the rich descriptive power of mirrorless cameras. Careful countermeasures against flare and ghosting enable clear shooting even in backlit environments.
Compact body optimized for
APS-C mirrorless cameras
To take advantage of the mobility of APS-C mirrorless cameras, the lens body is compact and lightweight, with a weight of 340g*, length of 76.9mm*, and filter diameter of 52mm. At the same time, the quality of the lens body itself has not been compromised. The high-precision machining technology of SIGMA’s sole production facility in Aizu, Japan, has enabled the lens body to achieve the ideal balance between excellent optical performance based on the latest optical and mechanical design and compactness. The AF drive system uses a quiet, high-speed stepping motor. The latest algorithm enables quick focusing for easy shooting.
*The figures are for L-Mount.
Support for switching between linear and non-linear focus ring settings (for L-Mount only)
For L-Mount cameras, it is possible to switch to “linear focus,” in which the focus shifts by a fixed amount according to the rotation angle of the focus ring.
*Only for compatible L-Mount camera bodies.
Expands the variety of
APS-C format F1.4 prime lenses
The SIGMA Contemporary line offers a wide variety of APS-C format F1.4 prime lenses. All of them share the concept of combining superior resolution with compactness and light weight. By combining them according to your needs, you can build a compact photographic system without compromising on image quality.
Lens Construction :
in 13 groups
in 10 groups
in 7 groups
in 6 groups
Angle of View :
Number of Diaphragm Blades :
(Rounded diaphragm)
(Rounded diaphragm)
(Rounded diaphragm)
(Rounded diaphragm)
Minimum Aperture :
Minimum Focusing Distance :
(9.8in.)
(9.8in.)
(11.8in.)
(19.7in.)
Maximum Magnification Ratio :
Filter size :
Diameter:
(φ2.8in.)
(φ2.6in.)
(φ2.6in.)
(φ2.6in.)
Length :
(3.6in.)
(3.0in.)
(2.8in.)
(2.3in.)
Weight :
(14.6oz.)
(12.0oz.)
(9.9oz.)
(10.1oz.)
*The figures are for L-Mount.
Technologies
Lens construction: 13 elements in 10 groups with 3 SLD and 2 aspherical lens elements
Inner focus system
Compatible with high-speed autofocus
Compatible with lens-based optical correction
*On cameras where lens aberration correction is controlled with ‘ON’ or ‘OFF’ in the camera menu, please set all aberration correction functions to ‘ON'(AUTO).
Support DMF and AF+MF
Compatible with AF assist (Sony E-mount only)
Support for switching between Linear focus / Non-linear focus ring settings (for L-Mount only)
Petal Type Lens Hood LH554-01
Mount with dust and splash resistant structure
Compatible with SIGMA USB DOCK UD-11 (sold separately / for L-Mount only)
Designed to minimize flare and ghosting
9-blade rounded diaphragm
High-precision, durable brass bayonet mount
ESSENTIALS
You'll find our philosophy and craftsmanship
in every product
Our new lineup fully expresses our approach to lenses and photography itself. All of our lenses belong to one of three lines—Contemporary, Art, or Sports—all of which share our development philosophy and advanced manufacturing system. High performance, high quality, and high end in every respect, these lenses give people who love photography lasting value and consistent, exciting results. The secret is our passion for craftsmanship that we put into every production process and every product.
Specifications
23mm F1.4 DC DN | Contemporary
Lens Construction
- SLD glass
- ASPHERICAL LENS
Lens Construction
Angle of View
- 63.4°
Number of Diaphragm Blades
Minimum Aperture
Minimum Focusing Distance
Maximum Magnification Ratio
Filter size
Dimensions (Diameter × Length)
-
L-Mount
φ65.8mm × 76.9mm / φ2.6in. × 3.0in. -
Sony E-Mount
φ65.8mm× 78.9mm / 2.6in. × 3.1in. -
FUJIFILM X Mount
φ65.8mm × 79.2mm / 2.6in. × 3.1in. - ＊The length of a lens is measured from the filter surface to its mount.
Weight
-
L-Mount
340g / 12.0oz. -
Sony E-Mount
330g / 11.6oz. -
FUJIFILM X Mount
335g / 11.8oz.
Edition Number
Supplied Accessories
・Petal Type Lens Hood LH554-01
・FRONT CAP LCF-52 III
・REAR CAP LCR II
Performance / Data
MTF Chart
Diffraction MTF
Geometrical MTF
| Spatial frequency | S:Sagittal Line | M:Meridional Line |
|---|---|---|
| 10lp/mm |
|
|
| 30lp/mm |
|
Product Lineup
23mm F1.4 DC DN | Contemporary
-
L-Mount
- Supplied Accessories
・Petal Type Lens Hood LH554-01
・FRONT CAP LCF-52 III
・REAR CAP LCR II
-
Sony E-mount
- Supplied Accessories
・Petal Type Lens Hood LH554-01
・FRONT CAP LCF-52 III
・REAR CAP LCR II
-
FUJIFILM X Mount
- Supplied Accessories
・Petal Type Lens Hood LH554-01
・FRONT CAP LCF-52 III
・REAR CAP LCR II
Support
23mm F1.4 DC DN | Contemporary
FAQ
Accessories
Supplied Accessories
LENS HOOD LH554-01
FRONT CAP LCF-52mmⅢ
REAR CAP LCR Ⅱ
* The image is for SIGMA.
-
L-Mount
-
Sony E-mount
-
FUJIFILM X Mount
REAR CAP LCR-XF II
Separately Sold Accessories
USB DOCK UD-11
Designed exclusively for the use with a SIGMA Contemporary, Art, or Sports lens and its accessories, the SIGMA USB DOCK allows users to update firmware and adjust the sensitivity of speed to the MF function* through the UD-11.
* Scope of adjustment varies depending on specifications of the individual product.
-
L-Mount
WR PROTECTOR 52mm
Water-repellent, Antistatic type. Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction.
* Thinner frame wide type.
PROTECTOR 52mm
Normal type. Protector is developed to protect the lens surface from dirt and dust as well as scratches. It is an ideal filter for regular use as it is completely colorless so does not affect color reproduction.
* Thinner frame wide type.
WR UV FILTER 52mm
UV Water-repellent, Antistatic type. UV filter prevents the bluish tone that generates when the weather is fine, by absorbing ultraviolet rays. It is effective in most situations, such as landscape, portrait and general photography on a sunny day. It is also an ideal filter for regular use as it is completely colorless so does not affect color reproduction.
* Thinner frame wide type.
WR CIRCULAR PL FILTER 52mm
PL Water-repellent, Antistatic type. Circular PL filter removes the reflection of water surface and glass windows, and increases the contrast in landscape photography.
* Thinner frame wide type.
Catalogs / Resources
Manuals / Brochures
-
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23mm F1.4 DC DN | Contemporary (Brochures)
-
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23mm F1.4 DC DN | Contemporary (Manuals)
Impressions / Samples
-
![]()
Chasing Dreams: A Photographic Odyssey Through Coastal Maine | Kam Vachon
Canadian photographer, Kam Vachon, talks about her impression on the SIGMA 23mm F1.4 DC DN | Contemporary and her life of being a travel and lifestyle photographer. In addition, a behind the scenes video of his journey with this lens is available as well.
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23mm F1.4 DC DN | Contemporary X Mount Sample photo gallery
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This is us – Love through the 23mm | Jean Noir
German photographer Jean Noir talks about his impression on the SIGMA I series 23mm F1.4 DC DN | Contemporary and his life being a photograher.
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Capture the accumulation of culture through ordinary lifestyles | Jian Liang Huang
Taiwanese photographer Huang Jian Liang talks about his impression on the SIGMA I series 23mm F1.4 DC DN | Contemporary and his life being a photograher.
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![]()
23mm F1.4 DC DN | Contemporary Sample photo gallery
