The Sigma 24-70mm f/2.8 IF EX DG HSM Lens is a large aperture standard zoom lens that's ideal for photojournalism and general professional photography. It provides (in 35mm terms) the equivalent of a 38-112mm f/2.8 lens upon current Pentax digital SLR cameras. The lens provides a bright viewfinder, speedy AF, and full-time manual focus override at any time without having to change the focusing switch position.
The Hyper Sonic Motor (HSM) ensures silent, high-speed AF function, and this is the first 24-70mm f/2.8 for Pentax cameras that can boast of this feature. The 24-70mm f/2.8 IF EX DG HSM features a Super Multi Layer Coating which reduces flare and ghosting. "DG" is a designation Sigma uses upon lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras.
|Focal Length||24 - 70mm|
|Aperture|| Maximum: f/2.8
|Camera Mount Type||Pentax K|
|Format Compatibility|| 35mm Film / Full-Frame Digital Sensor
Pentax Digital (APS-C)
|Angle of View||84.1° - 34.3°|
|Minimum Focus Distance||1.25' (38 cm)|
|Maximum Reproduction Ratio||1:5|
|Filter Thread||82 mm|
|Dimensions (DxL)||Approx. 3.5 x 3.7" (8.89 x 9.40 cm)|
|Weight||1.74 lb (790 g)|
$45.00 / 7 Days