Sigma 24-70mm F2.8 IF EX DG HSM, is a compact, large aperture, Standard Zoom Lens equipped with HSM which makes this lens; quiet and easy to handle.

Belongs to the 3rd generation Sigma lens is designed with the highest level of optical technology and augments its predecessor with the addition of the Hyper-Sonic Motor (HSM) ensuring a quiet, high speed AF as well as full-time manual focusing capability.

Housed in compact construction, the Sigma 24-70mm is a large aperture standard zoom lens ideal for all general photography including portraiture and landscapes.   Physically, the shortest lens in the category, its overall length is 3.7 inches/94.7mm

"This new 24-70mm lens demonstrates Sigma's commitment to producing lenses that offer the elusive combination of exceptional quality and high value and adds to the already wide range of critical lens selection."

Specification

• Lens Construction : 14 Elements in 12 Groups
• Angle of View : 84.1 -34.3 degrees
• Number of Diaphragm Blades : 9 Blades
• Minimum Aperture : F22
• Minimum Focusing Distance 38cm / 15 in.
• Maximum Magnification : 1:5.3
• Filter Size 82mm
• Lens Hood : Petal-type hood
• Weight : 27.9 oz./790g
• Corresponding AF Mounts : SIGMA, CANON, NIKON, SONY, PENTAX

Retails around US$ 1,400.00

This Sigma 24-70mm f/2.8 HSM lens is an asset and for many who enjoy shooting at low light or working with a fast lens and easier to handle.

Price is a bit heavty comparing this to the older Sigma 24-70 none HSM version or a close Tamron counter part.