Sigma 40mm f/1.4 DG HSM ART objektiv za Canon EF 332954 ZNAČAJKE 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 Designed within the rigorous