The Sigma 12-24mm F4.5-5.6 II DG HSM is an extreme wide angle lens that is best suited to Digital SLRs with full frame sensors. As you might expect of a lens with a small maximum focal length this lens is compact in size. It has an 122 degree angle of view and has 6 diaphragm blades.
Wide angle lenses can suffer from lens flare. To help combat that problem Sigma have coated the lens components of the 12-24mm F4.5-5.6 II DG HSM with a special coating.
The inclusion of an HSM (Hyper Sonic Motor) also helps you by speeding up focusing times.
Specialist Subject: Landscape Photography
Wide Angle Zoom
Minimum Focal Length
Maximum Focal Length
Closest Focusing Distance
85 x 120.2mm
Specifications are subject to change without notice.
Sigma 12-24mm F4.5-5.6 II DG HSM Specification