SIGMA 24-70mm F2.8 IF EX DG HSM for Pentax

The SIGMA 24-70mm lens offers a compact, basic zoom complete with HSM focus for the latest DSLR cameras by Pentax. This light-zoom lens is suitable for use as a basic lens for full-frame cameras. Its starting focal length is 24mm, and the latest type of optical construction facilitates a compact design.
One ELD, two SLDs and three aspherical optical components do an excellent job when it comes to correcting all the various types of aberrations. The lens is equipped with an HSM focusing motor which ensures quiet and fast focusing and facilitates so-called full-time manual focusing (manual focusing in AF mode).The minimal focusing distance is 38cm, with a maximum display ratio of 1:5.3. A circular nine-part shutter ensures an attractive bokeh effect.
Supplied with a detachable moulded sun visor which can be mounted on the front flange of the lens with the use of a bayonet.
Parameters and Specifications:
Intended for:
Pentax digital SLR camera
Optical construction:
12 groups of 14 lenses
Viewing Angle:
84.1° - 34.3°
Min. aperture:
22
Min. focus distance:
38cm
Max. display ratio:
1:5.3
Filter Diameter:
82mm
Dimensions:
88.6 x 94.7mm
Weight:
790g