A serious zoom stereo microscope for education and industry. The SMZ series standard zoom range runs from 7X to 45X — expandable to 3.5X–180X with optional auxiliary lenses — covering everything from broad overview inspection to fine detail analysis. All optical components are multi-coated for crisp, high-resolution images across the full field, meeting the precision requirements of modern biology, medicine, electronics inspection, and scientific research.Key Features 7-45X standard zoom range Expandable to 3.5-180X with optional auxiliary lenses All optical components multi-coated High-resolution images across the full field of view Suitable for education and industrial applications Perfect ForElectronics inspection, biological research, medical applications, quality control, and advanced education environments.