Sigma 120-300mm f/2.8 EX DG OS HSM APO

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Lens Specifications
Name Sigma 120-300mm f/2.8 EX DG OS HSM APO
Image Circle 35mm
Type Telephoto Zoom
Focal Length 120 - 300mm
APS Equivalent 1.5x: 180 - 450mm; 1.6x: 192 - 480mm
Max Aperture f/2.8
Min Aperture f/22
Diaphragm Blades 9 (rounded)
Lens Construction 23 elements in 18 groups, including 1 SLD and 2 FLD elements
Diagonal Angle of View(Based on image circle) 20.4 to 8.2 degrees
Focus Details Internal; HSM with full-time manual override
Front Element Rotation No
Zoom System Rotary; Internal
Closest Focus 150cm / 59.1 in.
Magnification Ratio 0.12x / 1:8.1 (f=200mm)
Filter Size 105mm
Dimensions(Length x Diameter) 289.2mm x 114.4mm / 11.4 in. x 4.5 in.
Weight TBDg / TBD oz
Notes Image Stabilized (up to 4 stops). Available AF Mounts: Sigma, Canon, Nikon. Included Accessories: Bayonet type Hood (LH1128-01), Tripod socket (TS-31)
Typical Online Price US$4,700 (Available June 2011)