Sigma 70-200mm f/2.8 EX DG OS HSM APO

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma 70-200mm ƒ/2.8 EX DG OS HSM APO
Image Circle 35mm
Type Telephoto Zoom
Focal Length 70 - 200mm
APS Equivalent 1.5x: 105 - 300mm; 1.6x: 112 - 320mm
Max Aperture ƒ/2.8
Min Aperture ƒ/22
Diaphragm Blades 9 (rounded)
Lens Construction 22 elements in 17 groups, including 3 SLD and 2 FLD elements
Diagonal Angle of View(Based on image circle) 34.3 to 12.3 degrees
Focus Details Internal; HSM with full-time manual override
Front Element Rotation No
Zoom System Rotary with lock; Internal
Closest Focus 140cm / 55.1 in.
Magnification Ratio 0.13x / 1:8
Filter Size 77mm
Dimensions(Length x Diameter) 197.6mm x 86.4mm / 7.8 in. x 3.4 in.
Weight 1430g / 50.4 oz
Notes Image Stabilized. Available AF Mounts: Canon, Nikon, Pentax, Sigma, Sony. Included Accessories: Case, Petal-type Hood (LH850-02), Hood Adapter, Tripod Socket (TS-21).
Typical Online Price US$1,700