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INFORMATION
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A versatile zoom for everyday shooting, the Canon EF-mount 24-70mm f/2.8 DG OS HSM Lens from Sigma covers a useful wide-angle to portrait-length range of focal lengths to suit shooting in a variety of environments. As part of the esteemed Art series of lenses, a sophisticated optical design is used that incorporates three SLD elements and four aspherical elements to reduce chromatic and spherical aberrations, as well as color fringing, distortions, and other anomalies for greater clarity and sharpness. A Super Multi-Layer Coating has also been applied to suppress lens flare and ghosting for accurate color fidelity and high contrast, and a protective coating has been applied to the front element, too, to benefit working in harsh climates. Additionally, extending its versatility, a constant f/2.8 maximum aperture affords consistent performance throughout the zoom range as well as greater control over depth of field.
Complementing the imaging capabilities, the lens sports a Hyper Sonic Motor to produce quick, smooth, and quiet autofocus performance with full-time manual focus override. An Optical Stabilizer also benefits handheld shooting by minimizing the appearance of camera shake for sharper imagery. The physical design utilizes Thermally Stable Composite material for durability in a wide range of environments, and a brass bayonet mount also offers rigidity and mounting precision.
Key Specs
Focal Length
24 to 70mm
Maximum Aperture
f/2.8
Lens Mount
Canon EF
Lens Format Coverage
Full-Frame
Focus Type
Autofocus
Image Stabilization
Yes
Filter Size
82 mm (Front)
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Lens Mount
Canon EF
Lens Format Coverage
Full-Frame
Angle of View
84.1° to 34.3°
Minimum Focus Distance
1.21' / 37 cm
Maximum Magnification
0.21x
Macro Reproduction Ratio
1:4.8
Optical Design
19 Elements in 14 Groups
Diaphragm Blades
9, Rounded
Focus Type
Autofocus
Image Stabilization
Yes
Filter Size
82 mm (Front)
Dimensions (ø x L)
3.46 x 4.24" / 88 x 107.6 mm
Length at Maximum Extension
5.45" / 138.5 mm
Weight
2.24 lb / 1020 g
Packaging Info
Package Weight
2.93 lb
Box Dimensions (LxWxH)/p>
7.4 x 4.8 x 4.7"
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