Series C enables remote visual inspections of manufactured parts, structures, or areas that have limited direct visual access. While insertion tube maneuverability is enabled via flexible distal tip and spring neck design, combination of 8 brightness settings, glare reduction, high-intensity LED, and light-sensitive CCD camera chip technologies enables capture of images with desired brightness. Thumb-driven joystick controls 360° articulation of distal tip and up to 120° angulation.