How to Choose an Inspection Camera or Borescope

A borescope helps inspect cavities and hidden areas before unnecessary disassembly.

What matters

• Choose a probe diameter that fits the openings you inspect.
• Consider probe stiffness and length for the path you need to navigate.
• Look for useful close-focus distance, lighting control, and image orientation.
• Check the probe's environmental rating before using it around liquids.

How to think about the job

Resolution matters, but a camera that cannot focus at the working distance or fit through the opening will not help. Think about where the probe must travel, how you will steer it, and whether you need photo or video capture for documentation.

Before you buy

Match the tool to the equipment, fastener, environment, and manufacturer's requirements. Specifications and included accessories can change, so confirm the current product listing before ordering.