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

Lens Reviews / Sigma Lenses i Lab tested
Lens Specifications
Name Sigma APO 70-200mm f/2.8 EX DG HSM
Image Circle 35mm
Type Telephoto Zoom
Focal Length 70 - 200mm
APS Equivalent 1.5x: 105 - 300mm; 1.6x: 112 - 320mm
Max Aperture f/2.8
Min Aperture f/32
Diaphragm Blades 9
Lens Construction 17 elements in 14 groups, including 4 SLD 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 180cm / 70.9 in.
Magnification Ratio 0.13x / 1:7.8
Filter Size 77mm
Dimensions(Length x Diameter) 184mm x 86.2mm / 7.2 in. x 3.4 in.
Weight 1270g / 44.8 oz
Notes Available AF Mounts: [HSM version]: Sigma, Canon, Nikon; [w/o HSM]: Minolta, Pentax
Typical Online Price US$850.00