Sigma 24-70mm f/2.8 DG DN Art

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Lens Specifications
Name Sigma 24-70mm f/2.8 DG DN Art
Image Circle 35mm
Type Standard Zoom
Focal Length 24 - 70mm
APS Equivalent 36 - 105mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 11 (rounded)
Lens Construction 19 elements in 15 groups, including 6 FLD, 2 SLD and 3 aspherical elements; Super Multi-Layer Coating, Nano Porous Coating.
Diagonal Angle of View(Based on image circle) 84.1 to 34.3 degrees
Focus Details Internal focus with stepping motor; AF/MF switch; AFL button
Front Element Rotation No
Zoom System Rotary (with zoom lock)
Closest Focus 18cm / 7.1 in. (at 24mm)
Magnification Ratio 0.34x / 1:2.9 (at 24mm)
Filter Size 82mm
Dimensions(Length x Diameter) 122.9mm x 87.8mm / 4.8 in. x 3.5 in.
Weight 835g / 29.5 oz
Notes Available AF Mounts: L-Mount, E-Mount; Mount with dust- and splash-proof design
Typical Online Price US$1,099 (Available Dec. 2019)