Sigma 2470mm F28 Dg Dn Art Lens for Sony E
The 2nd newly-designed
"Art zoom" dedicated
for mirrorless cameras
All-time-in-class performance
and big-aperture standard zoom lens
that offers high resolution throughout the entire zoom range.
Best performance tin can be provided due to a large-aperture zoom. This creed made an extremely high sense of resolution accomplished in 14-24mm F2.8 DG DN | Art, the SIGMA's starting time Art zoom dedicated for mirrorless cameras. Information technology is also inherited in 24-70mm F2.8 DG DN | Art, the 2d Art zoom. By exerting superiority in mirrorless photographic camera-dedicated designs, the lens size and weight are successfully reduced, while achieving uniformity and high resolution from the center to the periphery throughout the zoom range. Furthermore, compatibility with the latest mirrorless photographic camera bodies and functions assists in various photographic environments and meets the high demands of professional or advanced amateur photographers. Post-obit xiv–24mm F2.viii DG DN | Art, 24–70mm F2.8 DG DN | Art has appeared every bit the flagship of the new-generation Fine art zoom and ultimate large-discontinuity standard zoom lens.
Impression
24mm, F2.8, ISO100, 1/640s ©Yoshino Adachi
24mm, F5.half dozen, ISO100, one/250s ©Yoshino Adachi
24mm, F5.half dozen, ISO100, i/250s ©Satoru Korenaga
26mm, F2.eight, ISO100, 1/2500s ©Yoshino Adachi
70mm, F2.8, ISO100, 1/80s ©Yoshino Adachi
70mm, F2.eight, ISO100, 1/160s ©Satoru Korenaga
Features
Best-in-class optical performance
The F2.8 Art zoom flagship zoom lens series is developed primarily to achieve superior optical performance. As extra-low dispersion drinking glass materials, six sheets of "F" low dispersion (FLD) glass and two sheets of special low dispersion (SLD) drinking glass are lavishly employed while taking advantage of an optical design dedicated for mirrorless lenses. By employing three aspheric lenses, this zoom lens thoroughly subdues aberrations such as axial chromatic abnormality or sagittal coma aberration, which are difficult to correct in post-processing, tailors the resolution and achieves uniformity and superior optical performance from the heart to the periphery throughout the zoom range.
The mirrorless photographic camera-dedicated pattern successfully contributes to reduction in the lens size and weight.
Ensuring compatibility with the latest full-frame mirrorless photographic camera bodies
The SIGMA 24–70mm F2.8 DG DN ensures compatibility with diverse types of the latest full-frame mirrorless camera bodies tailored for L-Mount and Sony E-Mount and then equally to be capable of exerting the best functioning under whatsoever photographic circumstances, assuming that professional or advanced amateur photographers use information technology. To the AFL button, for example, various functions can be assigned from a photographic camera body*, which heighten the operability while photographing. Employing a stepping motor and the latest algorithm successfully establishes a skillful balance between acceleration and quietness of the AF bulldoze. This enables stress-gratis focusing. Furthermore, this lens is compatible with the Middle-Detection AF used more frequently in mirrorless cameras, which is capable of high-precision focusing at the time of portrait photography.
* This has a constraint depending on camera bodies used.
Adaptable to various uses and photographic environments
Other features
ESSENTIALS
You'll detect our philosophy and craftsmanship
in every product
Our new lineup fully expresses our approach to lenses and photography itself. All of our lenses vest to 1 of iii lines—Gimmicky, Art, or Sports—all of which share our development philosophy and advanced manufacturing system. High performance, high quality, and high cease in every respect, these lenses give people who love photography lasting value and consequent, heady results. The secret is our passion for craftsmanship that we put into every product process and every production.
Specifications
- FLD glass
- SLD drinking glass
- ASPHERICAL LENS
- 84.1° - 34.3°
- L-Mount
φ87.8mm × 122.9mm / φ3.5in. × iv.8in. - Sony E-Mount
φ87.8mm × 124.9mm / φ3.5in. × 4.9in. - *The length of a lens is measured from the filter surface to its mount.
- Fifty-Mount
835g / 29.5oz. - Sony E-Mount
830g / 29.0oz.
Case, Petal Type Hood with Lock (LH878-03)
Performance / Data
MTF Chart
Diffraction MTF
Geometrical MTF
| Spatial frequency | Southward:Sagittal Line | M:Meridional Line |
|---|---|---|
| 10lp/mm | ||
| 30lp/mm |
MTF nautical chart guide
Production Lineup
24-70mm F2.viii DG DN | Art
-
L-Mountain
- Supplied Accessories
-
Example, Petal Type Hood with Lock (LH878-03)
-
Sony E-mount
- Supplied Accessories
-
Example, Petal Type Hood with Lock (LH878-03)
Support
24-70mm F2.8 DG DN | Art
Accessories
Supplied Accessories
Forepart CAP LCF-82mm Ⅲ
REAR CAP LCR Ⅱ
* The image is for SIGMA.
-
Fifty-Mount
-
Sony Eastward-mountain
LENS HOOD LH878-03
Separately Sold Accessories
WR CERAMIC PROTECTOR 82mm
With many applications in aerospace and other industries, drinking glass ceramics is an extremely tough type of crystallized drinking glass that serves as the foundation for Articulate Glass Ceramics. While featuring the loftier transmittance required of optical devices, this advanced new material combines greater hardness than chemically strengthened glass and greater flexibility than sapphire crystal glass. These qualities make Clear Glass Ceramics the ideal cloth for protective lens filters.
* Thinner frame wide type.
WR PROTECTOR 82mm
Water-repellent, Antistatic type. Protector is developed to protect the lens surface from dirt and grit too equally scratches. It is an platonic filter for regular use equally it is completely colorless so does not touch color reproduction.
* Thinner frame wide type.
PROTECTOR 82mm
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 apply equally it is completely colorless so does non affect color reproduction.
* Thinner frame broad type.
WR UV FILTER 82mm
UV Water-repellent, Antistatic blazon. UV filter prevents the blueish tone that generates when the conditions is fine, past absorbing ultraviolet rays. It is effective in nearly situations, such as landscape, portrait and general photography on a sunny day. It is besides an ideal filter for regular use as it is completely colorless so does non affect color reproduction.
* Thinner frame wide type.
WR CIRCULAR PL FILTER 82mm
PL Water-repellent, Antistatic blazon. Circular PL filter removes the reflection of water surface and glass windows, and increases the dissimilarity in landscape photography.
* Thinner frame broad blazon.
Catalogs / Resources
Manuals / Brochures
-
SIGMA Lens Catalogue 2022 Jump (Brochures)
-
24-70mm F2.viii DG DN (Manuals)
Source: https://www.sigma-global.com/en/lenses/a019_24_70_28/
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