Sigma AF 28-70MM F/2.8 DG DN C standardni zoom objektiv za Sony E-mount 592965 ZNAČAJKE The 28-70mm f/2.8 DG DN Contemporary Lens for Sony E-Mount from Sigma is a versatile wide-angle to portrait-length zoom characterized by its f/2.8 constant maximum aperture. The design suits working in available lighting conditions while affording increased control over depth of field. More lightwei