Sigma 12-24mm f/4.5-5.6 II DG HSM

Lens Reviews / Sigma Lenses i Not yet tested
Lens Specifications
Name Sigma 12-24mm f/4.5-5.6 II DG HSM
Image Circle 35mm
Type Wide Zoom
Focal Length 12 - 24mm
APS Equivalent 1.5x: 18 - 36mm; 1.6x: 19.2 - 38.4mm
Max Aperture f/4.5 -5 .6
Min Aperture f/22
Diaphragm Blades 6
Lens Construction 17 elements in 13 groups, including 1 hybrid aspherical, 1 SLD and 4 FLD elements
Diagonal Angle of View (Based on image circle) 122 - 84.1 degrees
Focus Details Internal; HSM with full-time manual override
Front Element Rotation No
Zoom System Rotary
Closest Focus 28cm / 11 in.
Magnification Ratio 0.16x / 1:6.4
Filter Size
Dimensions(Length x Diameter) 120.2mm x 87mm / 4.7 in. x 3.4 in.
Weight TBD
Notes Planned AF Mounts: Nikon, Canon, Pentax, Sigma, Sony. Nikon mounts do not have an aperture ring. Some functions may not work depending on the camera model.
Typical Online Price US$1,400 (Available late April 2011)