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Sigma Sigma 17-70mm f/2.8-4 DC Macro OS HSM Zoom Lens for Nikon -

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Manufacturer # 884306

Our Stock # SG884306

  • Focal length of 17-70mm

  • DC lens designed for the smaller image circle of APS-C DSLRs

  • Maximum aperture of f/2.8-4

  • HSM (Hyper-sonic Motor)

  • Magnification ratio of 1:2.7

  • SigmaÕs Optical image stabilization (OS) allows 4-stop slower shutter speed than usual

  • Angle of view of 72.4 û - 20.2 û

  • 7-blade aperture diaphragm

  • 17 elements arranged in 13 groups

Price: $499.00

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17-70mm f/2.8-4 DC Macro OS HSM Zoom Lens


17-70mm f/2.8-4 DC Macro OS HSM Zoom Lens offers a focal length coverage of 17-70mm making it suitable for landscape, portraits, macro and a whole range of everyday photography opportunities. It has HSM (Hyper-sonic Motor) for super quiet auto-focusing and SigmaÕs optical image stabilization technology which effectively allows the photographer to use a shutter speed four times slower than normal. The minimum focusing distance is 8.7Ó and a magnification ratio of 1:2.7 allows excellent close-up photography opportunities.


SigmaÕs 17-70mm F2.8-4 DC Macro OS HSM is the practical zoom! A large-aperture, standard zoom lens for digital cameras with an open-aperture value of F2.8 (at 17mm) and covers the most frequently used focal lengths. With an aperture fast enough to be used in many light situations, its close focusing for use with very small object and its outstanding optical performance make this an ideal all-around lens for landscapes, portraits, still life studies, group shots and just about any everyday photo situation. The OS, SigmaÕs anti shake feature, offers the use of shutter speeds approximately 4 stops slower than would otherwise be possible. The OS feature allows Sony and Pentax users the option of viewing a stabilized image in the viewfinder, a feature offered only by Sigma. HSM ensures quiet and high speed AF capability. With a faster aperture than the typical camera Òkit lensÓ it is an excellent choice for the photographer who has higher expectations for their photo equipment.


Lens Construction

17 Elements in 13 Groups


Angle of View

72.4-20.2


Number of Diaphragm Blades

7


Mininum Aperture

f22


Minimum Focusing Distance

22 cm / 8.7 in


Filter Size (mm)

72


Maximum Magnifications

1:2.7


Dimensions (Diameter x Length)

79-88.9 mm/3.1x3.5 in


Weight

535g / 18.9oz.


Corresponding Mounts


Sigma

OS

HSM

DC


Nikon

OS

HSM

DC


Canon

OS

HSM

DC


Sony/Minolta

HSM

DC


Pentax

HSM

DC



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