The new Sigma 12-24mm f/4 DG HSM Art Lens (Canon Mount) is now in stock at Amazon US and Focus Camera for $1,599. You can also pre-order it at B&H and Adorama (Expected availability: November 01 2016). Product Highlights EF-Mount Lens/Full-Frame Format Aperture Range: f/4 to 22 FLD and Aspherical Elements Super Multi-Layer Coating Hyper Sonic AF Motor, Manual Override […]