Sigma 17-50mm F2.8 EX DC OS HSM Lens - Pentax Mount

by Sigma
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Sigma 17-50mm F2.8 EX DC OS HSM Lens - Pentax Mount
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The Sigma 17-50mm EX DC OS HSM lens is an image-stabilized fast standard zoom for APS-C SLRs.

Specifications

Focal length : 17-50mm
Maximum aperture : f/2.8
Minimum aperture : f/22
Lens construction : 13 groups 17 elements, 2 FLD glass elements
Angle of view : 72.4o-27.9o
Closest focus distance : 28cm / 11in
Maximum reproduction ratio - 1:5
Aperture blades : 7 (rounded)
Filter attachment size : 77 mm
AF motor : HSM motor
Dimensions : 83.5mm x 91.8.8mm (3.3in- 3.6in)
Weight : 565 g (1.24 lb)

In the Box

Case
Petal-type Hood (LH825-03)

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