An inspection system having an expanded angular coverage, the inspection system may include a line camera; a first curved mirror; a second curved mirror; a first focusing lens that is positioned between the first mirror and an object; a second focusing lens that is positioned between the second mirror and the object; a first light source that is configured to direct a first part of a first light beam towards the first curved mirror and a second part of the first light beam towards the first focusing lens; a second light source that is configured to direct a first part of a second light beam towards the second curved mirror and a second part of the second light beam towards the second focusing lens.
