HOME >> Lighting and Optical >> Hand Magnifiers >> Advance Prism Hole Inspector

• Combines a precision prism with a magnifying lens to
  provide a view of the inside walls of a drilled hole
  split into nine segments.
• Complete 360° view of inside of hole obtained with all
  nine overlapping segments viewed simultaneously.
• Automatically in focus.
• Ideal for checking quality of drilling work or uniformity
  of plating or internal finish on PCB holes.