Sigma 50mm F1.4 Art DG HSM Lens for Canon
Brand: Sigma
Color: Black
50mm focal length
75mm equivalent focal length on APS-C cameras, 80mm equivalent focal length on Canon APS-C cameras
F1.4 maximum aperture; F16 minimum
Ring-type ultrasonic-type AF motor with full-time manual focusing
77mm filters.Angle of View (35mm):46.8°