A Hundred Times Microscope is a high-resolution optical instrument designed for precision inspection and analysis in industries such as electronics manufacturing, material science, and life sciences. Offering 100x magnification (expandable to 200x with optional objectives), it delivers sub-micron resolution (0.5–2 µm) to detect micro-cracks, soldering defects, and biological structures. Key features include adjustable LED/coaxial illumination for optimal contrast, a mechanical stage for precise sample positioning, and compatibility with digital cameras for real-time imaging and documentation. Compliant with ISO 9001 and CE standards, this microscope is ideal for quality control in PCB assembly, semiconductor wafer inspection, and academic research. Its anti-vibration design and ergonomic setup ensure reliability in laboratory or production environments.