Products Highlights
SIGMA Lens for Canon EF Mount Cameras/Full-Frame Format
Part of the SIGMA Art family of lenses
Two Low Dispersion Elements
One Aspherical Element
Super Multi-Layer Coating
14 lens elements in 12 groups
Aperture Range: f/1.4 to 16 - max aperture (f/1.4) is ideal for low-light and bokeh-filled backgrounds
Hyper Sonic Motor (HSM), Manual Override
Rounded diaphragm with 9 aperture blades
Filter Thread: 86mm, TSC Material, Brass Bayonet Mount
Compatible with Sigma USB Dock