Sigma 28-105 F2.8-4 DG lens announced

Announcing the new Sigma 28-105 F2.8-4 DG lens for Digital SLR Cameras and 35mm film Cameras.

The world’s largest independent manufacturer of zoom and fixed focal length lenses, Sigma Corporation has announce the launch of the new 28-105 F2.8-4 DG lens. This lens has a large aperture with standard zoom for both Digital SLR Cameras and 35mm Film SLR Cameras.

The standard zoom lens covers frequently used focal lengths from 28mm to 105mm and allows a large aperture of F2.8 at the 28mm focal length. This lens is very convenient for a wide range of applications such as snap shots and indoor photography. In addition, the new lens has a new multi layer coating and is design to reduce flare and ghosting (common problem with digital cameras) whilst also creating an optimum color balance throughout the entire zoom range. The lens is also aspherical which reduces the various aberrations throughout the entire zoom range.

This lens has minimum focusing distance of 50cm (19.7 inches) throughout the entire zoom range and it also has a maximum magnification of 1:5.5.

Sigma 28-105 F2.8-4 DG features:
Focal Length : 28-105mm
Minimum Aperture : F22
Lens Construction : 12 Elements in 11 Groups
Angle of View : 75.4 - 23.3 degrees
Number of Diaphragm Blades : 8pcs
Minimum Focusing Distance : 50cm (19.7”)
Maximum Magnification : 1:5.5
Filter Size : 72mm
Lens Hood : Petal Hood
Dimensions : Diameter 77mm (3”) x Length 81mm (3.1”)
Weight : 405gr / 14.3oz

Enjoy Sigma lenses!