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

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Sigma APO 70-200mm F2.8 EX DG OS HSM

The Sigma's APO 70-200mm F2.8 EX DG OS HSM was announced in 2010, is an EX Lens meaning its in Sigma's high-end line up of lenses Up to 4-stops of correction OS (Optical Stabilizer) help reduce blurring associated with hand held motion at low shutter speeds. Features a HSM AF motor for silent auto-focus and a constant maximum aperture of f/2.8 throughout the zoom range .

Key features[edit]

Sigma has added OS, This is their own anti-shake system Two FLD glass elements and three SLD glass elements for Chromatic aberration. 9 blade diaphragm for background blur effect, Fast aperture of f2.8 throughout the entire zoom range makes it very good for low light, A minimum focusing distance of 55.1 inches and Weight is 1430g / 50.4oz. The Sigma 70-200mm f2.8 EX DG OS HSM is a professional telephoto zoom lens made by Sigma. The optical quality of this lens is superb thanks to 22 elements in 17 groups and a maximum aperture of f2.8. This lens is an excellent value when compared to the equivalent Nikon or Canon counterpart coming in at about 1/3 cheaper than the name brand offerings.[1]


AF Yes Yes
Corresponding Mounts Canon HSM EX / Nikon HSM EX / Sigma HSM EX / Sony Minolta HSM EX
Focal Length Range 70-200mm
Maximum aperture f/2.8
Minimum aperture f/22
Weight 1430g / 50.4oz
Dimensions (Approx.) 86.4mm x 197.6mm /3.4in. x 7.8in. (Diameter x Length)
Diaphragm Blades 9
Filter diameter 77mm
Maximum Magnifications 1:8|
Minimum Focusing Distance 140cm / 55.1in.
Supplied Accessories LH850-02 589 Hood Case 77mm lens cap Rear lens cap
RRP - 2013 $1,249.00

See also[edit]