Sigma 24-105mm f/4 DG OS HSM Art

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma 24-105mm ƒ/4 DG OS HSM Art
Image Circle 35mm
Type Standard Zoom
Focal Length 24 - 105mm
APS Equivalent 1.5x: 36 - 157.5mm;1.6x: 38.4 - 168mm
Max Aperture ƒ/4
Min Aperture ƒ/22
Diaphragm Blades 9 (rounded)
Lens Construction 19 elements in 14 groups, including 3 aspherical, 2 SLD and 2 FLD elements
Diagonal Angle of View(Based on image circle) 84.1 to 23.3 degrees
Focus Details Hyper Sonic Motor (HSM)
Front Element Rotation No
Zoom System Rotary
Closest Focus 45cm / 17.7 in.
Magnification Ratio 0.22x / 1:4.6
Filter Size 82mm
Dimensions(Length x Diameter) 109.4m x 88.6mm / 4.3 in. x 3.5 in.
Weight 885g / 31.2 oz
Notes Image Stabilization; Available AF Mounts: Sigma, Canon, Nikon; Includes: Lens hood, front and rear caps.
Typical Online Price US$900 (Available Nov. 2013)