A medical system comprising: an endoscope having a proximal end and a distal end, the distal end of the endoscope including a detector for receiving images; a lens cover operatively associated with the endoscope , wherein the lens cover comprises an at least partially transparent wall defining an inner surface and an outer surface of the lens cover, wherein the at least partially transparent wall is rigid and adapted to allow the endoscope to view an object through a portion of the at least partially transparent wall; a proximal end; a distal end; a curvature over at least a portion of the at least partially transparent wall outer surface; a blunt tip located at the distal end of the lens cover and the outer surface of the at least partially transparent wall; an open interior region; and an elongated light blocking member having a distal end and a proximal end , the light blocking member extending through at least a portion of a central longitudinal axis of the lens cover , wherein the distal end of the light blocking member projects from the inner surface, the light blocking member comprising an elongate body wherein a length of the elongate body extends proximally from the inner surface towards the detector and terminates at a proximal end located distal to the detector , wherein the light blocking member is configured to reflect light, that is reflected from the inner surface, away from the detector . an endoscope having a proximal end and a distal end, the distal end of the endoscope including a detector for receiving images; a lens cover operatively associated with the endoscope , wherein the lens cover comprises an at least partially transparent wall defining an inner surface and an outer surface of the lens cover, wherein the at least partially transparent wall is rigid and adapted to allow the endoscope to view an object through a portion of the at least partially transparent wall; a proximal end; a distal end; a curvature over at least a portion of the at least partially transparent wall outer surface; a blunt tip located at the distal end of the lens cover and the outer surface of the at least partially transparent wall; an open interior region; and an at least partially transparent wall defining an inner surface and an outer surface of the lens cover, wherein the at least partially transparent wall is rigid and adapted to allow the endoscope to view an object through a portion of the at least partially transparent wall; a proximal end; a distal end; a curvature over at least a portion of the at least partially transparent wall outer surface; a blunt tip located at the distal end of the lens cover and the outer surface of the at least partially transparent wall; an open interior region; and an elongated light blocking member having a distal end and a proximal end , the light blocking member extending through at least a portion of a central longitudinal axis of the lens cover , wherein the distal end of the light blocking member projects from the inner surface, the light blocking member comprising an elongate body wherein a length of the elongate body extends proximally from the inner surface towards the detector and terminates at a proximal end located distal to the detector , wherein the light blocking member is configured to reflect light, that is reflected from the inner surface, away from the detector . <EOS>