Rigid and flexible endoscopes for non-medical use; endoscopes for industrial use; borescope for industrial use; borescope for industrial use with functions of video recording and photo taking; [ fiberscope for industrial use; fiberscope for industrial use with functions of video recording and photo taking; ] videoscopes for industrial use; optical inspection apparatus for industrial use; inspection mirrors; [ telescopic inspection mirrors for automotive use; ] video recorders and video reprod...