SIGMA 18-35mm f/1.8 DC HSM for Canon ART

This SIGMA lens for the new ART product line is designed for Canon digital cameras. The lens's main emphasis is on optical performance, and it provides the most precise level of image processing. This lens will especially be appreciated by lovers of true professional photography. It offers a focal length of 18-35mm and a wide range of advanced technologies for perfect results.
This lens also deliver a wide maximum aperture of f/1.8. It uses HSM (Hyper Sonic Motor) technology, ensuring quiet and fast AF implementation. The construction of the lens is made of new materials and consists of 17 optical lenses in 12 groups.
Parameters and specifications:
Designed for: CANONexclusively for DSLR "Crop"
Optical construction:
17 elements in 12 groups
Viewing angle:
76.5° - 44.2°
Max. aperture:
f/16
Minimum focusing distance:
28cm
Aspect ratio:
1:4.3
Number of blades:
9
Filter diameter:
72mm
Dimensions:
78 x 121mm
Weight:
810g
Lens hood:
LH780-06
Colour:
Black