Sigma 17-70mm F2.8-4 DC Macro OS Pentax Mount


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Large aperture standard zoom lens designed exclusively for digital SLR cameras and incorporating Sigma's original OS (Optical Stabilizer) function with close up capability
  • Product Description
  • Specifications
  • What's in the Box?

Best-in-class image quality and compactness let you shoot in the widest possible range of situations.
It's the high-level lens you trust for both everyday use and exceptional circumstances.

With its wide zoom range, the lens has a focal range equivalent to 25.5-105mm on a 35mm lens. Thanks to SIGMA's latest technologies, it's exceptionally lightweight and 30% more compact by volume than previous lenses of its type. Its low F-number equips photographers to shoot subjects at extremely close range, making this the perfect lens for travel, family photos, artistic compositions, and many other uses. A complement to uncompromising optical performance, functionality, quality, and elegance, the compact size of the lens makes it ideal for everyday use. It is highly beneficial to photographers that the lens they use the most is one of the best in quality they have.

Lens construction - 16 elements in 14 groups
Minimum aperture - F22
Filter size - φ72㎜
Angle of view (SD1) - 79.7° - 22.9°
Minimum focusing distance - 22cm
Dimensions (diameter x length) - φ79mm x 82mm / 3.1in x 3.2in
Blades - 7 (Rounded diaphragm)
Maximum magnification ratio - 1:2.8
Weight - 465g
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