Precisions Focus: Adjustable focal lengths allow customized sharpness at varying distances, solving fixed focus limitations for intricate tasks like circuit board repair or miniature crafting Multi Magnification: This 5 in 1 set features 5 to 20X high transparency lenses, clear magnification for detailed inspection of watches, jewelry, and electronics without blurring or distortion Metal Polymer Construction: Combines sturdy metal frames with lightweight polymer components for enhanced durability and portability, outperforming all magnifiers with drops resistance for long term professional use Compact Travel Friendly set: All five magnifiers nest securely in a organized carrying case, loss while enabling easy transport for watchmakers and technicians working across multiple locations Versatile Professional Tool: Ideal for watch repair, jewelry appraisal, embroidery, and model building – serving hobbyists, seniors, and experts with multifunctional solution, Manufacturer: Tsophreniq