Sigma 24-70mm f/2.8 DG OS HSM Art Lens
Sigma 24-70mm F2.8 DG OS HSM | A Lens
MODERN WORKHORSE
- Flagship of the ART line
- Exceptional optical performance ideal for ultra-high megapixel cameras
- Dust/splash-proof construction
- Newly designed HSM with faster, yet smoother focusing
- Optical Stabilizer functionality
- Electromagnetic aperture control (for Nikon)
- Handcrafted in Japan
Sigma 24-70mm f/2.8 DG OS HSM Art Lens
The Sigma 24-70mm F2.8 DG HSM OS Art is a premium workhorse zoom lens designed for the latest high megapixel DSLRs. A constant aperture of 2.8 through the zoom range makes this a highly versatile tool and a brand new Optical Stabilization (OS) system helps compensate for camera shake. Though a common focal length, the Sigma 24-70mm Art brings a new level of usability and durability featuring a rugged metal barrel and an emphasis on image quality. Building off the experience from the 12-24mm Art, the aspherical elements used in the 24-70mm F2.8 OS Art undergo a highly precise level of polishing, producing elements thicker in the center than on the edges. This process creates stunning image quality and beautiful circular bokeh. Like each and every Global Vision Lens, the Sigma 24-70mm F2.8 DG HSM OS Art is handcrafted at our single factory in Aizu, Japan and undergoes individual evaluation before leaving Sigma’s facility.
LENS CONSTRUCTION
SPECIFICATIONS
| Lens Construction | 19 elements in 14 groups | ||||||
| Angle of View (35mm) | 84.1° – 34.3° | ||||||
| Number of Diaphragm Blades | 9 (Rounded diaphragm) | ||||||
| Mininum Aperture | F22 | ||||||
| Minimum Focusing Distance | 37cm / 15in. | ||||||
| Filter Size (mm) | φ82㎜ | ||||||
| Maximum Magnifications | 1:4.3 | ||||||
| Dimensions (Diameter x Length) |
φ88㎜ × 107.6㎜ / 3.5in. x 4.2in. | ||||||
| Weight | 1,020g / 35.9oz. | ||||||
| Corresponding Mounts |
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| HSM -Hyper-Sonic Motor DG – DG for Digital Full Frame and APS-C * The appearance, specifications, and the like of the product are subject to change for improvement without notice. |
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GEOMETRICAL MTF CHART
DIFFRACTION MTF CHART
EFFECTIVE DISTORTION
RELATIVE DISTORTION
VIGNETTING
Sigma 24-70mm F/2.8 Specs
| Features | |
|---|---|
| Image Stabilization | Yes |
| Autofocus | Yes |
| Physical | |
|---|---|
| Filter Thread | Front: 82 mm |
| Dimensions (DxL) | Approx. 3.46 x 4.24″ / 88 x 107.6 mm |
| Weight | 2.24 lb / 1020 g |
| Packaging Info | |
|---|---|
| Package Weight | 3.05 lb |
| Box Dimensions (LxWxH) | 7.0 x 4.9 x 4.8″ |
How To Buy
