Industrial borescopes are indeed commonly used to detect defects on the inner surface of copper pipes. A borescope is a flexible optical device that consists of a long, narrow tube with an eyepiece or a camera at one end and a lens at the other.

Both borescopes and endoscopes are types of visual inspection tools used to look inside objects that are otherwise difficult or impossible to see. The main difference between the two is their design and application.

endoscopes are a valuable tool for the police and security industry, as they allow for non-invasive and efficient inspections of hard-to-reach areas.

Both borescopes and endoscopes are instruments used for visual inspection in hard-to-reach areas, but they differ in their applications and design.

Industrial endoscopes are often used in various military applications for inspection, maintenance, and repair of equipment, machinery, and vehicles. These applications include the inspection of aircraft engines, missile systems, and other military hardware.

Industrial endoscopes are important tools for inspecting and diagnosing problems in hard-to-reach places in industrial equipment, machinery, and structures. However, their use requires certain precautions to ensure safety and effectiveness.

Industrial endoscopes are useful tools in the marine industry for inspecting hard-to-reach areas and identifying potential issues in machinery and equipment.