The Sigma 28-70mm f/2.8-4 DG zoom lens offers a wide f/2.8 aperture at 28mm, and is very lightweight (just 8.6 oz) and compact (only 2.4" long). The size and weight of this standard lens makes it very suitable for landscape photography or travel snapshots.
DG is a designation Sigma uses on lenses featuring optical systems designed to meet the performance characteristics of digital SLR cameras.
Incorporates an Aspherical lens element to minimize distortion
As part of the DG line, this lens is optimized for digital cameras
Filter Size
58mm
f/Stop Range
f/2.8-22
Minimum Focus Distance
19.7" (50 cm)
Magnification
1:6.5
Zoom/Focus Control
Two-Touch
Angle of View
75 - 34°
Groups/Elements
8/11
Length
2.4" (60mm)
Maximum Diameter
2.6" (67.5mm)
Weight
8.6 oz (245 g)
What's in the Box
Sigma
Zoom Wide Angle-Telephoto 28-70mm f/2.8-4 DG Compact High Speed Zoom Autofocus Lens for Pentax