MODEL NO : 40MM F/1.4 DG HSM (A) F/CANONProduct Highlights
EF-Mount Lens/Full-Frame Format
Aperture Range: f/1.4 to f/16
Three FLD Elements, Three SLD Elements
One Aspherical Element
Super Multi-Layer Coating
Hyper Sonic AF Motor, Manual Override
Weather-Sealed, Protective Front Coating
Rounded 9-Blade Diaphragm
Compatible with Sigma USB Dock
WARRANTY 1 YEAR