Optical Concave & Convex Lenses (3/4/5cm) for Galileo Telescope DIY & Teaching Aids

These optical lenses are designed to enhance the experience of constructing your own Galileo telescope or to serve as educational tools in optics. The set includes concave and convex lenses with diameters of 3 cm, 4 cm, and 5 cm. Each lens is crafted to precise specifications to ensure clarity and accuracy, making them ideal for both amateur astronomers and educational demonstrations. Use them to explore the principles of light and magnification, providing a hands-on learning experience that brings the fundamentals of optics to life. Material: Glass Scope of application: Primary School Science, Junior High School Physics Application Scenario: indoor Manufacture country: China Instructions included: No