A borescope is a flexible or rigid optical instrument used to inspect hard to reach areas, such as the interior of pipes, engines, or machinery, without disassembling the equipment. It consists of a long probe (equipped with a camera and LED lighting) connected to a display unit, allowing real time visualization of internal surfaces. Borescopes are categorized by probe type: rigid models (with fixed lengths and diameters) for straight line access, and flexible models (with articulating tips) for navigating curves and bends. Probe diameters range from 1.8mm (for micro inspections) to 10mm (for larger cavities), with lengths up to 10 meters for extended reach. Key features include high resolution cameras (up to 2MP), adjustable LED brightness, and image/video recording capabilities, enabling detailed analysis of defects like corrosion, cracks, or blockages. Industries such as aviation (inspecting turbine engines), automotive (checking cylinder walls), and oil and gas (examining pipeline interiors) rely on borescopes for maintenance, quality control, and failure analysis. WondersunM’s borescopes offer advanced features like wireless connectivity (for remote viewing), measurement tools (to quantify defect sizes), and waterproof probes (IP67 rating) for use in wet environments. Rigid models provide superior image clarity for precise inspections, while flexible versions with 360 degree articulation offer versatility in complex geometries. Compliance with ISO 9001 ensures quality, and customizable probe lengths cater to specific applications. By enabling non destructive inspections, borescopes reduce downtime, lower maintenance costs, and improve the reliability of critical equipment.