Rigid is a borescope specifically designed by MEDIT Inc. for industrial use. It is equipped with improved optics systems for inspecting visuals remotely. The insertion tube has a diameter of 2.7 mm or 0.11 inch and a length of 175 mm or 7 inches. The field of view is at the angle of 55°. With an additional light source, it will easily inspect the tiniest bores and holes.