
What Is an Endoscope? Beginner’s Guide to Principles & Types
This beginner-friendly guide explains what an endoscope is, the principle behind its operation, and the differences between steerable vs. non-steerable models. Endoscopes are inspection tools that use a tiny camera and LED lights to view hidden or hard-to-reach areas without dismantling equipment. While non-steerable endoscopes move straight forward, steerable models offer flexible tip control for complex inspections in industries like automotive, aerospace, and HVAC. Understanding these basics helps newcomers choose the right tool for their needs.