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SIGMA 30mm F1.4 DC DN | C
A slightly longer standard prime for everyday, general-purpose photography.
SIGMA Contemporary Series
SIGMA 23mm F1.4 DC DN | Contemporary Camera Lens
Discover the SIGMA 23mm F1.4 DC DN Contemporary camera lens at Delenzo Mart, your trusted online destination for top-brand photography gear. This compact, high-performance camera lens is designed for mirrorless cameras. With its bright F1.4 aperture, it excels in low-light conditions, offering sharp images and smooth bokeh for portrait and landscape photography. The natural 23mm focal length makes it a versatile choice for travel, street, and everyday shooting.
This portable lens is lightweight yet powerful, making it ideal for photographers who want professional results without carrying heavy gear. As part of SIGMA’s Contemporary series, it balances top-notch optical performance with portability.
23mm≈35mm Equivalent
F1.4Max Aperture
APS-CCrop Sensor [DC]
4 MountsSee Variants Below
Jump to What Matters
At a Glance
SIGMA 23mm F1.4 DC DN Key Highlights
- Classic wide-angle focal length (35mm equivalent)
- Ultra-fast F1.4 maximum aperture
- Outstanding low-light performance
- Superb sharpness at all apertures
- Minimizes optical aberrations
- Quiet and fast stepping motor
- Dust and splash resistant mount
- Minimized flare and ghosting
- Compatible with Lens Aberration Correction
Aperture & Low Light
Bright F1.4 Aperture for Low Light and Bokeh
With its bright F1.4 aperture, the SIGMA 23mm F1.4 DC DN excels in low-light conditions, offering sharp images and smooth bokeh for portrait and landscape photography. The wide aperture lets in more light for indoor, evening and dimly lit scenes, while also helping separate your subject from the background.
Low-Light PerformanceThe F1.4 maximum aperture is designed for outstanding results as light levels drop.
Smooth BokehA 9-blade rounded diaphragm supports pleasing, smooth background blur.
Portrait & LandscapeWide aperture and a natural wide-angle field of view suit both subject-focused and scenic shooting.
Optical Performance
Superb Sharpness with Minimized Aberrations
The lens construction uses 13 elements in 10 groups, including 3 SLD (Special Low Dispersion) elements and 2 aspherical elements. This construction is designed to deliver superb sharpness at all apertures while minimizing optical aberrations, flare and ghosting.
The lens is also compatible with Lens Aberration Correction, and its 9-blade rounded diaphragm contributes to smooth, natural-looking out-of-focus rendering.
Lens Construction13 elements in 10 groups (3 SLD and 2 aspherical elements).
Angle of View63.4° on APS-C [DC] format.
Diaphragm9 rounded diaphragm blades.
Minimum ApertureF16.
Autofocus & Build
Quiet Stepping Motor with a Weather-Resistant Mount
A quiet and fast stepping motor drives autofocus, keeping the lens practical for both stills and video work where audible focus noise can be distracting. The lens mount is dust and splash resistant, adding a degree of protection for everyday outdoor and travel shooting.
Autofocus MotorQuiet and fast stepping motor (STM).
Weather ResistanceDust and splash resistant mount.
Minimum Focus Distance25cm / 9.8in.
Maximum Magnification1:7.3.
Mount Options
Sony E, L-Mount, Canon RF and FUJIFILM X Variants
The SIGMA 23mm F1.4 DC DN is designed for crop sensor (APS-C) mirrorless cameras and is manufactured in four mount variants: Sony E-mount, L-Mount, Canon RF Mount and FUJIFILM X Mount. Dimensions and weight vary slightly by mount.
| Mount | Dimensions (Diameter × Length) | Weight |
|---|---|---|
| L-Mount | φ65.8mm × 76.9mm / φ2.6in. × 3.0in. | 340g / 12.0oz. |
| Canon RF Mount | φ69.0mm × 76.9mm / φ2.7in. × 3.0in. | 345g / 12.2oz. |
| FUJIFILM X Mount | φ65.8mm × 79.2mm / φ2.6in. × 3.1in. | 335g / 11.8oz. |
| Sony E-mount | φ65.8mm × 78.9mm / φ2.6in. × 3.1in. | 330g / 11.6oz. |
Confirm Before Ordering
Delenzo Mart’s featured listing highlights the Sony E-mount and L-Mount versions, while SIGMA’s full specification sheet also lists Canon RF and FUJIFILM X variants for this lens. Confirm the exact mount stocked for your order on the current Delenzo Mart listing before purchase.
Technical Reference
SIGMA 23mm F1.4 DC DN Full Specifications
The specifications below follow SIGMA’s official technical data for the 23mm F1.4 DC DN | Contemporary lens. Tap a category to expand it.
General & Optical
| Camera Type | Mirrorless |
|---|---|
| Corresponding Mount | L-Mount, Canon RF Mount, FUJIFILM X Mount, Sony E-mount |
| Sensor Format | APS-C [DC] |
| Lens Construction | 13 elements in 10 groups (3 SLD and 2 aspherical elements) |
| Angle of View | 63.4° |
| Number of Diaphragm Blades | 9 (rounded diaphragm) |
| Minimum Aperture | F16 |
Focusing
| Minimum Focusing Distance | 25cm / 9.8in. |
|---|---|
| Maximum Magnification Ratio | 1:7.3 |
Filter, Dimensions & Weight
| Filter Size | φ52mm |
|---|---|
| Dimensions (L-Mount) | φ65.8mm × 76.9mm / φ2.6in. × 3.0in. |
| Dimensions (Canon RF Mount) | φ69.0mm × 76.9mm / φ2.7in. × 3.0in. |
| Dimensions (FUJIFILM X Mount) | φ65.8mm × 79.2mm / φ2.6in. × 3.1in. |
| Dimensions (Sony E-mount) | φ65.8mm × 78.9mm / φ2.6in. × 3.1in. |
| Weight (L-Mount) | 340g / 12.0oz. |
| Weight (Canon RF Mount) | 345g / 12.2oz. |
| Weight (FUJIFILM X Mount) | 335g / 11.8oz. |
| Weight (Sony E-mount) | 330g / 11.6oz. |
Edition, Accessories & Identifiers
| Edition Number | C023 — the three-digit code on the lens surface indicates the year the lens was first released; since this differs from the year of manufacture, the release year and edition number may not match depending on the mount |
|---|---|
| Supplied Accessories | Petal Type Lens Hood LH554-01, Front Cap LCF-52 III, Rear Cap LCR II |
| Product Barcode (L-Mount) | 00-85126-34869-4 |
| Product Barcode (Canon RF Mount) | 00-85126-34872-4 |
| Product Barcode (FUJIFILM X Mount) | 00-85126-34875-5 |
| Product Barcode (Sony E-mount) | 00-85126-34865-6 |
L-Mount is a registered trademark of Leica Camera AG.
Sony E-mount is developed, manufactured and sold based on the specifications of E-mount which was disclosed by Sony Corporation under the license agreement with Sony Corporation.
Canon RF Mount is developed, manufactured and sold under license from Canon Inc.
Build Your Kit
Explore More SIGMA Contemporary Lenses
For alternative focal lengths, explore the SIGMA 30mm F1.4 DC DN | C for general photography or the SIGMA 18-50mm F2.8 DC DN | C for versatile zoom performance. Explore more camera lenses and photography accessories on the Delenzo Mart store.
SIGMA 18-50mm F2.8 DC DN | C
A versatile constant-aperture zoom for photographers who want one lens to cover multiple focal lengths.
Final Thoughts
A Fast, Compact Wide-Angle Prime for Mirrorless Cameras
The SIGMA 23mm F1.4 DC DN | Contemporary pairs a bright F1.4 aperture with a natural wide-angle focal length in a compact, dust- and splash-resistant body. Its quiet stepping-motor autofocus and refined optical construction make it a practical choice for travel, street, portrait and landscape photography on compatible mirrorless cameras.
Official Manufacturer Reference
For full camera compatibility and technical specifications, visit: SIGMA 23mm F1.4 DC DN | Contemporary — Official Product Page
