Product Description
Versatility has never looked so good.
The 17-70mm F2.8-4 DC Macro HSM OS is the first lens in the Contemporary
category of Sigmas Global Vision. The Sigma 17-70mm F2.8-4 was designed to be
the ideal all-purpose lens for APS-C sized sensors. With a great focal length
and macro capability, the 17-70mm F2.8-4 is also equipped with a Hyper Sonic
Motor (HSM) and an Optical Stabilizer (OS) for superior image quality.
The HSM ensures quiet, accurate, and fast autofocusing while the OS
compensates for camera shake when shooting by hand. The construction of the
17-70mm includes new TSC material (Thermally Stable Composite), which allows for
increased durability as well a reduction in size by 30% compared to conventional
models.
Two FLD glass elements, which have performance equal to fluorite, are
incorporated with one SLD element to reduce color aberration at the highest
degree.
The 17-70mm F2.8-4 Macro DC HSM OS is compatible with the Sigma USB dock for
an increased level of customization. The perfect all-purpose travel lens, the
17-70mm F2.8 Macro DC HSM OS is a must have for any camera bag.
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