Mtrading S.r.l. con Socio Unico - Via Cesare Pavese, 31 - 20073 Opera (MI) - Cod. Fisc. / P.IVA IT08088770154 - R.E.A. 1201827 - Reg. Impr. Trib. Milano 253310
REG. AEE n. IT08020000000358 - REG. PILE n. IT09090P00001727 - Cap. Soc. € 110.000,00
art
24mm F1.4 DG DN
Available mounts
- High optical performance in a compact package
- Sharp and clear rendering to the periphery
- Responsive, quiet autofocus
- Dust and splash resistant structure
- Water and oil repellent coating
- Aperture ring with de-click function
- Manual Focus Lock switch
- Rear filter holder
- Designed to minimize flare and ghosting
- Compatible with Lens Aberration Correction*
- Made in Japan
*Function available on supported cameras only. Available corrections / functionality may vary depending on camera model.
SPECIFICATIONS
FEATURES
LENS CONSTRUCTION / MTF
TECHNOLOGY
SAMPLE IMAGES
Camera Type
Mirrorless
Corresponding Mount
L-Mount, Sony E-mount
Sensor size
Full-frame [DG]
Lens Construction
17 elements in 14 groups
Angle of View
84.1°
Number of Diaphragm Blades
11 (rounded diaphragm)
Minimum Aperture
F16
Minimum Focusing Distance
25cm / 9.9in.
Maximum Magnification Ratio
1:7.1
Filter Size
φ72mm
Dimensions (Diameter × Length)
L-Mount：φ75.7mm × 95.5mm / φ3.0in. × 3.8in.
Sony E-mount：φ75.7mm × 97.5mm / φ3.0in. × 3.8in.
Sony E-mount：φ75.7mm × 97.5mm / φ3.0in. × 3.8in.
Weight (g)
L-Mount：520g / 18.3oz.
Sony E-mount：510g / 18.0oz.
Sony E-mount：510g / 18.0oz.
Edition Number
A022
The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
The three-digit code on the surface of the lens is to indicate the year the lens was first released. (Since it is different from the year of manufacture, the release year and edition number may not match depending on the mount.)
Supplied Accessories
Case, Petal-type LENS HOOD LH782-01, FRONT CAP LCF-72 III, REAR CAP LCR II, GUIDE PLATE GP-11
EAN
L-Mount：00-85126-40569-4
Sony E-mount：00-85126-40565-6
Sony E-mount：00-85126-40565-6
Camera Compatibility
LINK
Specification info
*This product 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.
*L-Mount is a registered trademark of Leica Camera AG.
*L-Mount is a registered trademark of Leica Camera AG.
| Camera | SIGMA fp L |
|---|---|
| Shutter Speed | 1/320s |
| Lens F Number | F5 |
| ISO | 160 |
| Focal Length | 24mm |
| Photographer | Benedict Brain |
| Camera | SIGMA fp L |
|---|---|
| Shutter Speed | 1/200s |
| Lens F Number | F5.6 |
| ISO | 100 |
| Focal Length | 24mm |
| Photographer | Liam Doran |
| Camera | SONY α7R IV |
|---|---|
| Shutter Speed | 1/30s |
| Lens F Number | F11 |
| ISO | 400 |
| Focal Length | 24mm |
| Photographer | Masato Ono |
| Camera | SONY α7R IV |
|---|---|
| Shutter Speed | 1/2500s |
| Lens F Number | F1.4 |
| ISO | 160 |
| Focal Length | 24mm |
| Photographer | Masato Ono |
| Camera | SONY α7 III |
|---|---|
| Shutter Speed | 30s |
| Lens F Number | F13 |
| ISO | 50 |
| Focal Length | 24mm |
| Photographer | Jim Koepnick |
| Camera | SONY α7 III |
|---|---|
| Shutter Speed | 1/2000s |
| Lens F Number | F1.4 |
| ISO | 100 |
| Focal Length | 24mm |
| Photographer | Jim Koepnick |
| Camera | SONY α7R III |
|---|---|
| Shutter Speed | 1/6400s |
| Lens F Number | F1.4 |
| ISO | 100 |
| Focal Length | 24mm |
| Photographer | Francesco Riccardo Iacomino |
| Camera | SIGMA fp L |
|---|---|
| Shutter Speed | 1/1250s |
| Lens F Number | F1.4 |
| ISO | 100 |
| Focal Length | 24mm |
| Photographer | Noriko Yamaguchi |
| Camera | SIGMA fp L |
|---|---|
| Shutter Speed | 1/25s |
| Lens F Number | F3.5 |
| ISO | 400 |
| Focal Length | 24mm |
| Photographer | Noriko Yamaguchi |
| Camera | SONY α7 III |
|---|---|
| Shutter Speed | 1/250s |
| Lens F Number | F5.6 |
| ISO | 100 |
| Focal Length | 24mm |
| Photographer | Jim Koepnick |
Lens construction
FLD glass
SLD glass
Aspherical lens
MTF Chart
The MTF (Modulation Transfer Function) is one of the measurements for evaluating a lens’ performance, and it shows how faithfully the contrast of the subject can be reproduced on the image plane. The horizontal axis shows the image height (distance from the center of the image in mm) and the vertical axis shows the contrast value (maximum value is 1).
The closer the 10 line pairs/mm curve is to 1, the higher the contrast and clarity of the lens is, and similarly, the closer the 30 line pairs/mm curve is to 1, the better the resolution and sharpness of the lens is.
*The MTF chart depicts the result at the wide-open aperture.
*For mirrorless lenses that support distortion correction, the horizontal axis shows the image height equivalent to when an L-Mount lens is attached to a Sigma L-Mount camera with distortion correction applied. (The effect of distortion correction may differ depending on the mount and camera used.)
*The spatial frequency indicates the variation on the image plane before distortion correction is performed.
Spatial frequency
S: Sagittal Line
M: Meridional Line
10lp/mm
30lp/mm
Diffraction MTF
Geometrical MTF
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Wide viewing angle and astrophotography-level optical performance
The fantastic optical performance of the Sigma 24mm F1.4 DG DN | Art is powered by the optimal arrangement of 17 elements in 14 groups, including two FLD, one SLD and four aspherical glass elements. The successful suppression of optical aberrations such as sagittal coma flare, which cannot be corrected by the camera, contributes to lens’ clear and accurate point-image reproduction capabilities in every part of the frame. Other unsightly effects such as ghosting or flares are minimized by its state-of-the-art optical design, and the use of Super Multi-Layer Coating and Nano Porous Coating (NPC) allow the Sigma 24mm F1.4 DG DN | Art to deliver visual punch even in backlit conditions and near maximum aperture. Its power to render clean and accurate images in any situations make this lens ideal for everyday use as well as technically demanding genres like astro-, landscape and architectural photography.
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Compact for an F1.4 large-aperture, wide-angle lens beyond belief
The Sigma 24mm F1.4 DG DN | Art delivers its brilliant optical performance in a compact, portable and easy-to-use body. Thanks to an optimal placement of each single part, the use of complex aspherical glass elements, the freedom afforded by the short flange back distance and a fierce fight for every single gram, the lens comes at an astonishingly small size and weight despite its wide viewing angle and large maximum aperture without any compromise of its optical qualities.
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The new MFL (Manual Focus Lock) switch
A new MFL function to disable the focus ring operation is available. When the MFL switch is set to “LOCK”, the focus ring operation will be disabled.
This is to prevent the focus ring from accidentally being moved, which would cause out-of-focus images.
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Support front and rear filters
The lens also comes with a rear filter holder, allowing photographers the freedom to combine multiple filters to suit a huge variety of shooting situations for near-unlimited creative potential at an ultra-wide viewing angle.
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Dust- and Splash- Resistant Structure
The dust- and splash-resistant structure* of the lens itself and the water- and oil-repellent coating of the front element will keep the lens safe and functioning even during shoots in harsher environments.
* Although this construction allows the lens to be used in light rain, it is not the same as being waterproof.
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Thoughtful usability features
Features such as a focus mode switch, a freely configurable AFL button*, an aperture ring lock switch, and an aperture ring click switch for silent video work further enhance the intuitive and flexible nature of the lens.
The petal-type hood includes a lock mechanism to prevent unintentional removal.
* Only on compatible cameras. Available functions may vary depending on the camera used.
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DG DN Art F1.4 series lineup
Discover other high-performance Art F1.4 lenses for unmatched image quality.
Stellar results, anywhere, anytime.
An astrophotography lens for everyday use.
Stunning power of the Art series lens in a compact body: Explore the versatile potential of "24mm F1.4" with Sigma
Featuring a very large maximum aperture of F1.4, outstanding suppression of optical aberrations as well as a wealth of thought-out features, the Sigma 24mm F1.4 DG DN | Art enables photographers to capture breathtakingly clear images with ease even in the most demanding lighting conditions. The versatile viewing angle of 24mm and the luxurious brightness of its F1.4 maximum aperture make this lens the perfect choice for all possible situations, from casual snapshots taken indoors to architectural photographs and even nightly astrophotography. The outstanding image quality achieved by its dedicated mirrorless optical design and the use of each glass element and optimal part resulted in a thorough suppression of optical aberration such as sagittal coma flare to ensure peak performance in every part of the image, within a compact and lightweight body. Additional features such as a front filter thread, rear filter holder and useful buttons such as the newly introduced MFL (Manual Focus Lock) switch further expand the possibilities and versatility of the lens. The Sigma 24mm F1.4 DG DN | Art brings the power and pleasure of an astrophotography lens into everyday situations.