- Overview
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WATCH THE VIDEO
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.
- Tech Specs
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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 Sigma HSM
DGNikon HSM
DGCanon HSM
DGHSM -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.
GEOMETRICAL MTF CHART
DIFFRACTION MTF CHART
EFFECTIVE DISTORTION
RELATIVE DISTORTION
VIGNETTING
- Resources
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- FOCAL LENGTH SIMULATOR
The focal length changes the angle of view in an image. The longer the focal length, the smaller the angle of view and the greater the magnification.
- SIGMA LENS TECHNOLOGY
Learn about the state of the art technology put into Sigma lenses to ensure high quality images.
- LENS TELECONVERTER COMPATIBILITY CHART
Get more reach with what you have. Check the compatibility of your lens with the teleconverter chart.
- LENS CHART
Need more information on a lens? Cross reference all the specs using the lens chart.
- LENS COMPATIBILITY CHART
Check the compatibility of lenses with your camera make and model.
- LENS CHART FOR RECENTLY DISCONTINUED LENSES
Get all the information you need on discontinued lenses.
- MTF CHART GUIDE
See how a lens performed using the Modulation Transfer Function (MTF) Chart Guide. The MTF is just one criterion used to evaluate lens performance.
- FOCAL LENGTH SIMULATOR
